Optics technology for large-aperture space telescopes: from fabrication to final acceptance tests

This review paper addresses topics of fabrication, testing, alignment, and as-built performance of reflective space optics for the next generation of telescopes across the x-ray to far-infrared spectrum. The technology presented in the manuscript represents the most promising methods to enable a next level of astronomical observation capabilities for space-based telescopes as motivated by the science community. While the technology to produce the proposed telescopes does not exist in its final form, the optics industry is making steady and impressive progress toward these goals across all disciplines. We hope that through sharing these developments in context of the science objectives, further connections and improvements are enabled to push the envelope of the technology.

[1]  Tracy E. Clarke,et al.  X-ray detection of the proto supermassive binary black hole at the centre of Abell 400 , 2006 .

[2]  Hidehiro Kaneda,et al.  Cryogenic optical testing of sic mirrors for ASTRO-F and C/SiC composite mirrors for SPICA , 2004, International Conference on Space Optics.

[3]  B. Groves,et al.  KINGFISH—Key Insights on Nearby Galaxies: A Far-Infrared Survey with Herschel: Survey Description and Image Atlas , 2011, 1111.4438.

[4]  Eric Cady,et al.  Optical instrumentation for science and formation flying with a starshade observatory , 2015, SPIE Optical Engineering + Applications.

[5]  Guilin Wang,et al.  Subaperture test of wavefront error of large telescopes: error sources and stitching performance simulations , 2014, Other Conferences.

[6]  Marcos Bavdaz,et al.  Aberration-free silicon pore x-ray optics , 2013, Optics & Photonics - Optical Engineering + Applications.

[7]  Peter Z. Takacs,et al.  Penta-Prism Long Trace Profiler (PPLTP) for measurement of grazing incidence space optics , 1996, Optics & Photonics.

[8]  D. Scott Acton,et al.  Phase retrieval algorithm for JWST Flight and Testbed Telescope , 2006, SPIE Astronomical Telescopes + Instrumentation.

[9]  Armando Riccardi,et al.  The LATT way towards large active primaries for space telescopes , 2016, Astronomical Telescopes + Instrumentation.

[10]  S. Oh,et al.  The infrared astronomical mission AKARI , 2007, 0708.1796.

[11]  Aric B. Shorey,et al.  Magnetorheological finishing of large and lightweight optics , 2004, SPIE Optics + Photonics.

[12]  Ulrich Wittrock,et al.  Unimorph deformable mirror for space telescopes: environmental testing. , 2016, Optics express.

[13]  I. Aretxaga,et al.  THE REDSHIFT AND NATURE OF AzTEC/COSMOS 1: A STARBURST GALAXY AT z = 4.6 , 2011, 1102.4329.

[14]  Olivier Absil,et al.  Taking the vector vortex coronagraph to the next level for ground- and space-based exoplanet imaging instruments: review of technology developments in the USA, Japan, and Europe , 2011, Optical Engineering + Applications.

[15]  Tom L. Zobrist,et al.  SCOTS: a reverse Hartmann test with high dynamic range for Giant Magellan Telescope primary mirror segments , 2012, Other Conferences.

[16]  J. Bregman The Search for the Missing Baryons at Low Redshift , 2007, 0706.1787.

[17]  W. Gressler,et al.  Manufacture and final tests of the LSST monolithic primary/tertiary mirror , 2016, Astronomical Telescopes + Instrumentation.

[18]  G. Miniutti,et al.  Discovery of a relation between black hole mass and soft X-ray time lags in active galactic nuclei , 2011, 1201.0196.

[19]  John R. Rogers,et al.  Three-bar resolution versus MTF: how different can they be anyway? , 2008, Optical Engineering + Applications.

[20]  Nick Cvetojevic,et al.  Fizeau interferometric cophasing of segmented mirrors , 2014, Astronomical Telescopes and Instrumentation.

[21]  Kevin France,et al.  Performance and prospects of far ultraviolet aluminum mirrors protected by atomic layer deposition , 2016 .

[22]  Dae Wook Kim,et al.  Advances in diamond generating for 8.4 meter telescope mirrors , 2015, SPIE Optifab.

[23]  Stuart Shaklan,et al.  Aluminum mirror coatings for UVOIR telescope optics including the far UV , 2015, SPIE Optical Engineering + Applications.

[24]  Marcos Bavdaz,et al.  Design, fabrication, and characterization of silicon pore optics for ATHENA/IXO , 2011, Optical Engineering + Applications.

[25]  Matteo Guainazzi,et al.  The quiescent intracluster medium in the core of the Perseus cluster , 2016, Nature.

[26]  Peng Su,et al.  Development of a portable deflectometry system for high spatial resolution surface measurements. , 2014, Applied optics.

[27]  Stefan Sinzinger,et al.  Micro-optical system as integration platform for III-N nanowire based opto-chemical detectors , 2013, Photonics West - Micro and Nano Fabricated Electromechanical and Optical Components.

[28]  D. Laubier,et al.  Active optics for next generation space telescopes , 2017, Optical Engineering + Applications.

[29]  Ci Song,et al.  A large size ion beam figuring system for 1.2m astronomical telescopes fabrication , 2016, Astronomical Telescopes + Instrumentation.

[30]  M. Clampin,et al.  Space telescope sensitivity and controls for exoplanet imaging , 2012 .

[31]  Tom L. Zobrist,et al.  Fabrication and testing of the first 8.4-m off-axis segment for the Giant Magellan Telescope , 2010, Astronomical Telescopes + Instrumentation.

[32]  Robert Bernier,et al.  An overview of optical fabrication of the JWST mirror segments at Tinsley , 2006, SPIE Astronomical Telescopes + Instrumentation.

[33]  M. M. Romanova,et al.  Discovery of drifting high‐frequency quasi‐periodic oscillations in global simulations of magnetic boundary layers , 2008, 0812.0384.

[34]  Shunsaku Okada,et al.  Characterization of a Hard X-ray Telescope at Synchrotron Facility SPring-8 , 2008 .

[35]  Kai-Wing Chan,et al.  InFOCμS Hard X-ray Imaging Telescope , 2006 .

[36]  Thomas Westerhoff,et al.  Production of ELZM mirrors: performance coupled with attractive schedule, cost, and risk factors , 2016, Astronomical Telescopes + Instrumentation.

[37]  Mark Clampin,et al.  Technology development for the Advanced Technology Large Aperture Space Telescope (ATLAST) as a candidate large UV-Optical-Infrared (LUVOIR) surveyor , 2015, SPIE Optical Engineering + Applications.

[38]  M. L. N. Ashby,et al.  The evolution of the hard X-ray luminosity function of AGN , 2009, 0910.1141.

[39]  Robert E. Parks Optical Surface Specification using the Structure Function , 2010 .

[40]  Pierre Cox ALMA update (Presentation Video) , 2014, Astronomical Telescopes and Instrumentation.

[41]  D Korsch,et al.  Aplanatic two-mirror telescopes: a systematic study. 1: cassegrainian configuration. , 1974, Applied optics.

[42]  Yoshiharu Namba,et al.  Performance of ASTRO-H hard x-ray telescope (HXT) , 2016, Astronomical Telescopes + Instrumentation.

[43]  John B. Shoven,et al.  I , Edinburgh Medical and Surgical Journal.

[44]  J. Scott Knight,et al.  Multi-field alignment of the James Webb Space Telescope , 2012, Other Conferences.

[45]  James H. Burge,et al.  Advanced Technology Solar Telescope 4.2 m Off-axis Primary Mirror Fabrication , 2014 .

[46]  G. M. Bernstein,et al.  Shapes and Shears, Stars and Smears: Optimal Measurements for Weak Lensing , 2001 .

[47]  Robert J. Vanderbei,et al.  Design of a laboratory testbed for external occulters at flight Fresnel numbers , 2015, SPIE Optical Engineering + Applications.

[48]  Olivier Guyon,et al.  Active thermal figure control for the TOPS II primary mirror , 2007, SPIE Optical Engineering + Applications.

[49]  Dae Wook Kim,et al.  Rigid conformal polishing tool using non-linear visco-elastic effect. , 2010, Optics express.

[50]  de T. Jong,et al.  The Infrared Astronomical Satellite (IRAS) mission , 1984 .

[51]  Rodolfo Canestrari,et al.  Accurate modeling of periodic and graded multilayer x-ray scattering from surface microroughness characterization , 2011, Optical Engineering + Applications.

[52]  Jelle S. Kaastra,et al.  New Results on X-Ray Models and Atomic Data , 2005 .

[53]  Peter de Groot,et al.  Instantaneous measurement Fizeau interferometer with high spatial resolution , 2011, Optical Engineering + Applications.

[54]  Mikhail N. Pavlinsky,et al.  MVN: x-ray monitor of the sky on Russian segment of ISS , 2012, Other Conferences.

[55]  James B. Hadaway,et al.  Cryogenic performance of the JWST primary mirror segment engineering development unit , 2011, Optical Engineering + Applications.

[56]  James H. Burge,et al.  Scanning pentaprism measurements of off-axis aspherics , 2008, Astronomical Telescopes + Instrumentation.

[57]  Tetsu Kitayama,et al.  Infrared Emission from Intracluster Dust Grains and Constraints on Dust Properties , 2005, astro-ph/0506143.

[58]  M. McElwain,et al.  LOWER LIMITS ON APERTURE SIZE FOR AN EXOEARTH DETECTING CORONAGRAPHIC MISSION , 2015, 1506.01723.

[59]  H. Leplan,et al.  Advanced space optics development in freeform optics design, ceramic polishing, rapid and extreme freeform polishing , 2017, International Conference on Space Optics.

[60]  Fang-Jung Shiou,et al.  Parameters optimization on surface roughness improvement of Zerodur optical glass using an innovative rotary abrasive fluid multi-jet polishing process , 2015 .

[61]  R. Remillard,et al.  The NASA X-ray Mission concepts study , 2012, Other Conferences.

[62]  Raymond G. Ohl,et al.  Pupil alignment considerations for large deployable space telescopes , 2011, Optical Engineering + Applications.

[63]  W. Traub,et al.  A Coronagraph with a Band-limited Mask for Finding Terrestrial Planets , 2002, astro-ph/0203455.

[64]  Tony L. Whitman,et al.  Alignment test results of the JWST Pathfinder Telescope mirrors in the cryogenic environment , 2016, Astronomical Telescopes + Instrumentation.

[65]  Jannick P. Rolland,et al.  Using nodal aberration theory to understand the aberrations of multiple unobscured three mirror anastigmatic (TMA) telescopes , 2009, Optical Engineering + Applications.

[66]  R. Youngquist,et al.  Achieving cryogenic temperatures in deep space using a coating. , 2016, Optics letters.

[67]  Thorsten Döhring Polishers around the globe: an overview on the market of large astronomical mirrors , 2014, Astronomical Telescopes and Instrumentation.

[68]  Steve C. West Development and Results for Stressed-lap Polishing of Large Telescope Mirrors , 2014 .

[69]  Takao Nakagawa The next-generation space infrared astronomy mission SPICA , 2010, Astronomical Telescopes + Instrumentation.

[70]  Tom L. Zobrist,et al.  Laser tracker surface measurements of the 8.4 m GMT primary mirror segment , 2009, Optical Engineering + Applications.

[71]  Zahidul H. Rahman,et al.  Precision formation flying at megameter separations for exoplanet characterization , 2016 .

[72]  Yannick Mellier,et al.  The Stability of the Point-Spread Function of the Advanced Camera for Surveys on the Hubble Space Telescope and Implications for Weak Gravitational Lensing* , 2007 .

[73]  Steve Williams,et al.  Evaluation of segmented and brazed mirror assemblies , 2005, SPIE Optics + Photonics.

[74]  Laurent Pueyo,et al.  Active compensation of aperture discontinuities for WFIRST-AFTA: analytical and numerical comparison of propagation methods and preliminary results with a WFIRST-AFTA-like pupil , 2015, 1511.01929.

[75]  James H. Burge,et al.  Development of surface metrology for the Giant Magellan Telescope primary mirror , 2008, Astronomical Telescopes + Instrumentation.

[76]  Gregory Y. Morrison,et al.  Performance of the upgraded LTP-II at the ALS Optical Metrology Laboratory , 2008, Optical Engineering + Applications.

[77]  John E. Krist,et al.  Stability error budget for an aggressive coronagraph on a 3.8 m telescope , 2011, Optical Engineering + Applications.

[78]  James H. Burge,et al.  Optical metrology for very large convex aspheres , 2008, Astronomical Telescopes + Instrumentation.

[79]  Piergiorgio Nicolosi,et al.  Exploring EUV near absorption edge optical constants for enhanced and sensitive grazing incidence reflectivity , 2013, Optics & Photonics - Optical Engineering + Applications.

[80]  Kai-Wing Chan,et al.  Metrology of IXO mirror segments , 2011, Optical Engineering + Applications.

[81]  Nicola Rando,et al.  Assessment study of the SPICA telescope assembly , 2009, Optical Engineering + Applications.

[82]  Marcus Brüggen,et al.  Massive and refined - II. The statistical properties of turbulent motions in massive galaxy clusters with high spatial resolution , 2011 .

[83]  Shutian Liu,et al.  Topology optimization-based lightweight primary mirror design of a large-aperture space telescope. , 2014, Applied optics.

[84]  Magomed A. Abdulkadyrov,et al.  M1 and M2 mirror manufacturing for ARIES project: current status , 2010, Astronomical Telescopes + Instrumentation.

[85]  Simone D'Amico,et al.  A pareto-optimal characterization of miniaturized distributed occulter/telescope systems , 2015, SPIE Optical Engineering + Applications.

[86]  Jerry Nelson,et al.  Advancement of the segment support system for the Thirty Meter Telescope primary mirror , 2008, Astronomical Telescopes + Instrumentation.

[87]  R. Vanderbei,et al.  Optimal Occulter Design for Finding Extrasolar Planets , 2007, 0704.3488.

[88]  Paul Morantz,et al.  Grinding metre scale mirror segments for the E-ELT ground based telescope , 2011 .

[89]  Hubert M. Martin,et al.  Fabrication of large secondary mirrors for astronomical telescopes , 1997, Optics & Photonics.

[90]  Robert S. Upton Presentation, analysis, and simulation of active alignment strategies for the James Webb Space Telescope , 2009, Optical Engineering + Applications.

[91]  David A. Bath,et al.  Fabrication and optical characterization of a segmented and brazed mirror assembly , 2007, SPIE Optical Engineering + Applications.

[92]  Ramon Vink,et al.  Optical tests of the Si immersed grating demonstrator for METIS , 2016, Astronomical Telescopes + Instrumentation.

[93]  Peng Su,et al.  Instrument transfer function of slope measuring deflectometry systems. , 2015, Applied optics.

[94]  Michael DeMarco,et al.  Measurement of high-departure aspheres using subaperture stitching with the Variable Optical Null (VON) , 2010, International Symposium on Advanced Optical Manufacturing and Testing Technologies (AOMATT).

[95]  James H. Burge,et al.  New and improved technology for manufacture of GMT primary mirror segments , 2016, Astronomical Telescopes + Instrumentation.

[96]  Isaac Trumper,et al.  Simultaneous multi-segmented mirror orientation test system using a digital aperture based on sheared Fourier analysis. , 2017, Optics express.

[97]  Vladimir Oleinikov,et al.  ART-XC/SRG: status of the x-ray focal plane detector development , 2014, Astronomical Telescopes and Instrumentation.

[98]  Wei-Yao Hsu,et al.  Study of air-driving fluid jet polishing , 2011, Optical Engineering + Applications.

[99]  P. Douglas Lisman,et al.  Starshade design for occulter based exoplanet missions , 2010, Astronomical Telescopes + Instrumentation.

[100]  L. Calzoletti,et al.  Herschel : the first science highlights Special feature L etter to the E ditor Direct estimate of cirrus noise in Herschel Hi-GAL images , 2010 .

[101]  James H. Burge,et al.  Deflectometry measurement of Daniel K. Inouye Solar Telescope primary mirror , 2015, SPIE Optical Engineering + Applications.

[102]  James E. Harvey,et al.  Scattering effects from residual optical fabrication errors , 1995, Other Conferences.

[103]  Lee D. Feinberg,et al.  Optical manufacturing and testing requirements identified by the NASA Science Instruments, Observatories, and Sensor Systems Technology Assessment , 2011, Optical Engineering + Applications.

[104]  Antonella Fruscione,et al.  The mass of the missing baryons in the X-ray forest of the warm–hot intergalactic medium , 2005, Nature.

[105]  Tobias Schmid,et al.  Misalignment-induced nodal aberration fields in two-mirror astronomical telescopes. , 2010, Applied optics.

[106]  James H. Burge,et al.  Modern technologies of fabrication and testing of large convex secondary mirrors , 2016, Astronomical Telescopes + Instrumentation.

[107]  Robert Bernier,et al.  The JWST infrared Scanning Shack Hartman System: a new in-process way to measure large mirrors during optical fabrication at Tinsley , 2006, SPIE Astronomical Telescopes + Instrumentation.

[108]  David A. Naylor,et al.  CFRP mirror technology for cryogenic space interferometry: review and progress to date , 2016, Astronomical Telescopes + Instrumentation.

[109]  Marcos Bavdaz,et al.  Design, development, and performance of x-ray mirror coatings for the ATHENA mission , 2017, Optical Engineering + Applications.

[110]  SPICA Study Team Collaboration SPICA Assessment Study Report for ESA Cosmic Vision 2015-2025 Plan , 2010 .

[111]  Francesco Pepe,et al.  Optical fibers for precise radial velocities: an update , 2012, Other Conferences.

[112]  Jérôme Primot,et al.  Phase measurement of a segmented wave front using PISton and TILt interferometry (PISTIL). , 2018, Optics express.

[113]  Heejoo Choi,et al.  Experimental power spectral density analysis for mid- to high-spatial frequency surface error control. , 2017, Applied optics.

[114]  Marcia J. Rieke,et al.  Confusion of Extragalactic Sources in the Mid- and Far-Infrared: Spitzer and Beyond , 2004 .

[115]  Takashi Onaka,et al.  SPICA: A 3.5 m space infrared telescope for mid- and far-infrared astronomy , 2004 .

[116]  Giorgia Sironi,et al.  Ion figuring of large prototype mirror segments for the E-ELT , 2014, Astronomical Telescopes and Instrumentation.

[117]  Thorsten Döhring,et al.  Development of low-stress Iridium coatings for astronomical x-ray mirrors , 2016, Astronomical Telescopes + Instrumentation.

[118]  Kevin France,et al.  Current progress in the characterization of atomic layer deposited AlF3 for future astronomical ultraviolet mirror coatings , 2015, SPIE Optical Engineering + Applications.

[119]  Lirong Wang,et al.  Software configurable optical test system: a computerized reverse Hartmann test. , 2010, Applied optics.

[120]  Isaac Trumper,et al.  Instantaneous phase shifting deflectometry. , 2016, Optics express.

[121]  F. Muleri,et al.  LIGHT-BENDING SCENARIO FOR ACCRETING BLACK HOLES IN X-RAY POLARIMETRY , 2011, 1102.4247.

[122]  Rui Hu,et al.  Design Optimization Method for Additive Manufacturing of the Primary Mirror of a Large-Aperture Space Telescope , 2017 .

[123]  N. Jeremy Kasdin,et al.  Optical verification of occulter-based high contrast imaging , 2011, Optical Engineering + Applications.

[124]  Bruce Macintosh,et al.  Science yield estimation for AFTA coronagraphs , 2014, Astronomical Telescopes and Instrumentation.

[125]  Remi Soummer,et al.  NEW COMPLETENESS METHODS FOR ESTIMATING EXOPLANET DISCOVERIES BY DIRECT DETECTION , 2010 .

[126]  G. Lagache,et al.  Statistical properties of dust far-infrared emission , 2007, 0704.2175.

[127]  Stephen S. Murray,et al.  Laboratory prototype camera for the Whipple Mission: a mission to detect and categorize small objects in our solar system , 2011, Optical Engineering + Applications.

[128]  Marcia J. Rieke,et al.  Optical testing and verification methods for the James Webb Space Telescope Integrated Science Instrument Module element , 2016, Optical Engineering + Applications.

[129]  Haruyoshi Katayama,et al.  Quality evaluation of spaceborne SiC mirrors (II): evaluation technology for mirror accuracy using actual measurement data of samples cut out from a mirror surface. , 2013, Applied optics.

[130]  Joseph M. Howard,et al.  Structural, thermal, and optical performance (STOP) modeling and results for the James Webb Space Telescope integrated science instrument module , 2016, Astronomical Telescopes + Instrumentation.

[131]  H. Philip Stahl,et al.  Cryogenic optical performance of a lightweighted mirror assembly for future space astronomical telescopes: correlating optical test results and thermal optical model , 2013, Optics & Photonics - Optical Engineering + Applications.

[132]  Dominic Doyle Current and Future Fabrication and Testing Challenges for European Space Optics , 2014 .

[133]  Thomas B. Parsonage,et al.  JWST beryllium telescope: material and substrate fabrication , 2004, SPIE Astronomical Telescopes + Instrumentation.

[134]  Jeff Kegley,et al.  Improved cryogenic testing capability at Marshall Space Flight Center's X-ray Cryogenic Facility , 2006, SPIE Astronomical Telescopes + Instrumentation.

[135]  Laura Proserpio,et al.  Progress on indirect glass slumping for future x-ray telescope optics , 2014, Astronomical Telescopes and Instrumentation.

[136]  Paolo Conconi,et al.  Silicon pore optics for the ATHENA telescope , 2016, Astronomical Telescopes + Instrumentation.

[137]  Olivier Guyon,et al.  CAN GROUND-BASED TELESCOPES DETECT THE OXYGEN 1.27 μm ABSORPTION FEATURE AS A BIOMARKER IN EXOPLANETS? , 2012, 1206.0558.

[138]  Jannick P. Rolland,et al.  LSST Telescope Alignment Plan Based on Nodal Aberration Theory , 2012 .

[139]  Aki Roberge,et al.  MAXIMIZING THE ExoEarth CANDIDATE YIELD FROM A FUTURE DIRECT IMAGING MISSION , 2014, 1409.5128.

[140]  Sergio Pellegrino,et al.  Co-phasing primary mirror segments of an optical space telescope using a long stroke Zernike WFS , 2016, Astronomical Telescopes + Instrumentation.

[141]  A. Baldwin,et al.  Sub-surface damage issues for effective fabrication of large optics , 2008, Astronomical Telescopes + Instrumentation.

[142]  Tobias Schmid,et al.  Alignment induced aberration fields of next generation telescopes , 2008, Optical Engineering + Applications.

[143]  Mary J. Edwards,et al.  High volume ULE segment production , 2016, Astronomical Telescopes + Instrumentation.

[144]  Peng Su,et al.  Measuring rough optical surfaces using scanning long-wave optical test system. 1. Principle and implementation. , 2013, Applied optics.

[145]  J E Harvey,et al.  Effects of surface scatter on the optical performance of x-ray synchrotron beam-line mirrors. , 1995, Applied optics.

[146]  H. Philip Stahl,et al.  Preliminary analysis of effect of random segment errors on coronagraph performance , 2015, SPIE Optical Engineering + Applications.

[147]  Stefan Risse,et al.  Freeform mirror fabrication and metrology using a high performance test CGH and advanced alignment features , 2013, Photonics West - Micro and Nano Fabricated Electromechanical and Optical Components.

[148]  Lee Feinberg,et al.  Beyond JWST: performance requirements for a future large UVOIR space telescope , 2014, Astronomical Telescopes and Instrumentation.

[149]  Robert J. Vanderbei,et al.  External occulters for direct observation of exoplanets: an overview , 2007, SPIE Optical Engineering + Applications.

[150]  Haruyoshi Katayama,et al.  Quality evaluation of spaceborne SiC mirrors (I): analytical examination of the effects on mirror accuracy by variation in the thermal expansion property of the mirror surface. , 2013, Applied optics.

[151]  E. Wright,et al.  The Spitzer Space Telescope Mission , 2004, astro-ph/0406223.

[152]  Simon R. Bandler,et al.  The X-ray Surveyor Mission: a concept study , 2015, SPIE Optical Engineering + Applications.

[153]  Hubert M. Martin,et al.  Process optimization for polishing large aspheric mirrors , 2014, Astronomical Telescopes and Instrumentation.

[154]  S. Ridgway,et al.  Exoplanet Imaging with a Phase-induced Amplitude Apodization Coronagraph. I. Principle , 2004, astro-ph/0412179.

[155]  B. Macintosh,et al.  Images of a fourth planet orbiting HR 8799 , 2010, Nature.

[156]  James H. Burge,et al.  Structure function analysis of mirror fabrication and support errors , 2007, SPIE Optical Engineering + Applications.

[157]  Manabu Ishida,et al.  Recent results from hard x-ray telescope characterization at SPring-8 , 2009, Optical Engineering + Applications.

[158]  L. Poletto,et al.  Efficiency measurements on gratings in the off-plane mount for a high-resolution grazing-incidence XUV monochromator , 2008, Optical Engineering + Applications.

[159]  P. Bermel,et al.  Angle-Selective Reflective Filters for Exclusion of Background Thermal Emission , 2017 .

[160]  Vic Argabright,et al.  DEBRIS sightings in the Kepler field , 2011, Optical Engineering + Applications.

[161]  Shengyi Li,et al.  Subaperture stitching test of large steep convex spheres. , 2015, Optics express.

[162]  Marija Strojnik Stray-light issues for background-limited far-infrared telescope operation , 1994 .

[163]  H. M. Martin Fabrication of large convex mirrors , 1999 .

[164]  G. Lagache,et al.  Predictions for Cosmological Infrared Surveys from Space with the Multiband Imaging Photometer for SIRTF ( MIPS ) , 2003 .

[165]  Kevin France,et al.  Atomic layer deposition and etching methods for far ultraviolet aluminum mirrors , 2017, Optical Engineering + Applications.

[166]  Henk Hoekstra The effect of imperfect models of point spread function anisotropy on cosmic shear measurements , 2004 .

[167]  Paolo Conconi,et al.  Silicon pore optics development for ATHENA , 2015, SPIE Optical Engineering + Applications.

[168]  Soojong Pak,et al.  Far-infrared detection limits¿ I. Sky confusion due to Galactic cirrus , 2005 .

[169]  H. Bushouse,et al.  A 3 pc SCALE JET-DRIVEN OUTFLOW FROM SGR A* , 2012, 1208.1193.

[170]  Olivier Guyon,et al.  The Habitable Exoplanet (HabEx) Imaging Mission: preliminary science drivers and technical requirements , 2016, Astronomical Telescopes + Instrumentation.

[171]  J. Hennessy,et al.  Enhanced atomic layer etching of native aluminum oxide for ultraviolet optical applications , 2017, 1703.05469.

[172]  Fabio Muleri,et al.  Modelling the X-ray polarimetric signatures of complex geometry: the case study of the ‘changing look’ active galactic nucleus NGC 1365 , 2013, 1309.1691.

[173]  Lee D. Feinberg,et al.  Technology gap assessment for a future large-aperture ultraviolet-optical-infrared space telescope , 2016, Journal of astronomical telescopes, instruments, and systems.

[174]  Hiroshi Murakami,et al.  Cryogenic optical performance of the ASTRO-F SiC telescope. , 2005, Applied optics.

[175]  D. Mawet,et al.  Survey of experimental results in high-contrast imaging for future exoplanet missions , 2013, Optics & Photonics - Optical Engineering + Applications.

[176]  Marie Levine,et al.  Terrestrial Planet Finder Coronagraph (TPF-C) Flight Baseline Concept , 2009 .

[177]  Giorgia Sironi,et al.  A development roadmap for critical technologies needed for TALC: a deployable 20m annular space telescope , 2016, Astronomical Telescopes + Instrumentation.

[178]  Aya Kubota,et al.  Modelling the behaviour of accretion flows in X-ray binaries , 2007, 0708.0148.

[179]  Lee D. Feinberg,et al.  Nanometer level characterization of the James Webb Space Telescope optomechanical systems using high-speed interferometry , 2015 .

[180]  K. Law,et al.  Production of 8.4m segments for the Giant Magellan Telescope , 2012, Other Conferences.

[181]  B. Macintosh,et al.  Direct Imaging of Multiple Planets Orbiting the Star HR 8799 , 2008, Science.

[182]  Haruyoshi Katayama,et al.  Experimental and numerical study of stitching interferometry for the optical testing of the SPICA Telescope , 2012, Other Conferences.

[183]  Gary Mosier,et al.  AMTD: update of engineering specifications derived from science requirements for future UVOIR space telescopes , 2014, Astronomical Telescopes and Instrumentation.

[184]  Takao Nakagawa,et al.  A new generation of large SIC telescopes for space applications , 2004, SPIE Optics + Photonics.

[185]  Karl R. Stapelfeldt,et al.  Extrasolar planets and star formation: science opportunities for future ELTs , 2005, Proceedings of the International Astronomical Union.

[186]  Koby Smith,et al.  JWST mirror production status , 2011, Optical Engineering + Applications.

[187]  S. Ott,et al.  Herschel Space Observatory - An ESA facility for far-infrared and submillimetre astronomy , 2010, 1005.5331.

[188]  Jeffrey Livas,et al.  Testing and characterization of a prototype telescope for the evolved Laser Interferometer Space Antenna (eLISA) , 2016, Astronomical Telescopes + Instrumentation.

[189]  M. Bougoin SiC challenging parts for GAIA , 2017, International Conference on Space Optics.

[190]  H. Philip Stahl,et al.  Engineering specifications for large aperture UVO space telescopes derived from science requirements , 2013, Optics & Photonics - Optical Engineering + Applications.

[191]  James H. Burge,et al.  Fabrication and testing of 4.2m off-axis aspheric primary mirror of Daniel K. Inouye Solar Telescope , 2016, Astronomical Telescopes + Instrumentation.

[192]  D Korsch,et al.  Systematic study of aplanatic two-mirror telescopes. 2: the gregorian configuration. , 1974, Applied optics.

[193]  Haruyoshi Katayama,et al.  Optical testing activities for the SPICA telescope , 2010, Astronomical Telescopes + Instrumentation.

[194]  Stephen A. Rinehart,et al.  Optics alignment of a balloon-borne far-infrared interferometer BETTII , 2017 .

[195]  Thomas R. Rimmele,et al.  Force-optimized alignment for optical control of the Advanced Technology Solar Telescope , 2010 .

[196]  Haruyoshi Katayama,et al.  Cryogenic optical testing of an 800 mm lightweight C/SiC composite mirror mounted on a C/SiC optical bench. , 2010, Applied optics.

[197]  H. Philip Stahl,et al.  Large aperture space telescope mirror fabrication trades , 2008, Astronomical Telescopes + Instrumentation.

[198]  Kai-Wing Chan,et al.  Preserving accurate figures in coating and bonding mirrors for lightweight x-ray telescopes , 2014, Astronomical Telescopes and Instrumentation.

[199]  David C Zimmerman Feasibility studies for the alignment of the Thirty Meter Telescope. , 2010, Applied optics.

[200]  Zhanshan Wang,et al.  Improving the surface metrology accuracy of optical profilers by using multiple measurements , 2016 .

[201]  Olivier Absil,et al.  Exozodiacal clouds: hot and warm dust around main sequence stars , 2017, 1703.02540.

[202]  Yang Wang,et al.  Alignment of a three-mirror anastigmatic telescope using nodal aberration theory. , 2015, Optics express.

[203]  Magomed A. Abdulkadyrov,et al.  Method of determining the ground aspheric surface profile of large astronomical mirrors , 2014 .

[204]  Emanuele Simioni,et al.  Geometrical distortion calibration of the stereo camera for the BepiColombo mission to Mercury , 2016, Astronomical Telescopes + Instrumentation.

[205]  W. Wetherell,et al.  General analysis of aplanatic cassegrain, gregorian, and schwarzschild telescopes. , 1972, Applied optics.

[206]  James H. Burge,et al.  Fizeau interferometer with spherical reference and CGH correction for measuring large convex aspheres , 2009, Optical Engineering + Applications.

[207]  Hidehiro Kaneda,et al.  Development of lightweight SiC mirrors for the space infrared telescope for cosmology and astrophysics (SPICA) mission , 2007, SPIE Optical Engineering + Applications.

[208]  H. Philip Stahl Rules for optical metrology , 2011, International Commission for Optics.

[209]  M. Trichas,et al.  A new method for determining the sensitivity of X-ray imaging observations and the X-ray number counts , 2008, 0805.4417.

[210]  H. Philip Stahl,et al.  The development of stacked core technology for the fabrication of deep lightweight UV-quality space mirrors , 2014, Astronomical Telescopes and Instrumentation.

[211]  Niek Doelman,et al.  Electromagnetic deformable mirror development at TNO , 2016, Astronomical Telescopes + Instrumentation.

[212]  James B. Hadaway,et al.  The optical metrology system for cryogenic testing of the JWST primary mirror segments , 2011, Optical Engineering + Applications.

[213]  Kristin K. Madsen,et al.  NuSTAR on-ground calibration: I. Imaging quality , 2012, Other Conferences.

[214]  Tony L. Whitman,et al.  Performance of the primary mirror center-of-curvature optical metrology system during cryogenic testing of the JWST Pathfinder telescope , 2016, Astronomical Telescopes + Instrumentation.

[215]  David C. Redding,et al.  Design, fabrication and testing of active carbon shell mirrors for space telescope applications , 2014, Astronomical Telescopes and Instrumentation.

[216]  Magomed A. Abdulkadyrov Methods of testing of large-size convex secondary mirrors with diameter up to 4m , 2012, Other Conferences.