Two-dimensional in situ metrology of X-ray mirrors using the speckle scanning technique

The two-dimensional slope error of an X-ray mirror has been retrieved by employing the speckle scanning technique, which will be valuable at synchrotron radiation facilities and in astronomical telescopes.

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

[2]  Andreas K. Freund,et al.  Incoherent x-ray mirror surface metrology , 1997, Optics & Photonics.

[3]  O. Hignette,et al.  Multi-segmented piezoelectric mirrors as active/adaptive optics components. , 1998, Journal of synchrotron radiation.

[4]  B. Krauskopf,et al.  Proc of SPIE , 2003 .

[5]  O. Bunk,et al.  A two-directional approach for grating based differential phase contrast imaging using hard x-rays. , 2007, Optics express.

[6]  Richard Willingale,et al.  Active x-ray optics for the next generation of x-ray telescopes , 2009, Optics + Optoelectronics.

[7]  M. Giglio,et al.  Probing the transverse coherence of an undulator x-ray beam using brownian particles. , 2009, Physical review letters.

[8]  Kawal Sawhney,et al.  A Test Beamline on Diamond Light Source , 2010 .

[9]  Frank Siewert,et al.  The Diamond-NOM: A non-contact profiler capable of characterizing optical figure error with sub-nanometre repeatability , 2010 .

[10]  Xavier Levecq,et al.  X-ray active mirror coupled with a Hartmann wavefront sensor , 2010 .

[11]  Riccardo Signorato,et al.  A novel adaptive bimorph focusing mirror and wavefront corrector with sub-nanometre dynamical figure control , 2010, Optical Engineering + Applications.

[12]  Eric Ziegler,et al.  X-ray wavefront characterization using a rotating shearing interferometer technique. , 2011, Optics express.

[13]  Sebastien Berujon,et al.  X-ray multimodal imaging using a random-phase object , 2012 .

[14]  Kawal Sawhney,et al.  In situ beamline analysis and correction of active optics. , 2012, Journal of synchrotron radiation.

[15]  Eric Ziegler,et al.  Two-dimensional x-ray beam phase sensing. , 2012, Physical review letters.

[16]  Sebastien Berujon,et al.  At-wavelength Metrology of X-ray Optics at Diamond Light Source , 2013 .

[17]  Timm Weitkamp,et al.  Heat bump on a monochromator crystal measured with X-ray grating interferometry. , 2013, Journal of synchrotron radiation.

[18]  C. David,et al.  X-ray wavefront characterization of a Fresnel zone plate using a two-dimensional grating interferometer. , 2013, Optics letters.

[19]  K. Sawhney,et al.  X-ray phase microscopy using the speckle tracking technique , 2013 .

[20]  Christoph Rau,et al.  Fast optimization of a bimorph mirror using x-ray grating interferometry. , 2014, Optics letters.

[21]  Sebastien Berujon,et al.  At-wavelength metrology of hard X-ray mirror using near field speckle. , 2014, Optics express.

[22]  Kawal Sawhney,et al.  Advanced in situ metrology for x-ray beam shaping with super precision. , 2015, Optics express.