Photocycle of point defects in highly- and weakly-germanium doped silica revealed by transient absorption measurements with femtosecond tunable pump

[1]  M. Cannas,et al.  Transient absorption with a femtosecond tunable excitation pump reveals the emission kinetics of color centers in amorphous silica. , 2021, Optics letters.

[2]  P. Paillet,et al.  Origins of radiation-induced attenuation in pure-silica-core and Ge-doped optical fibers under pulsed x-ray irradiation , 2020 .

[3]  Youcef Ouerdane,et al.  Overview of radiation induced point defects in silica-based optical fibers , 2019, Reviews in Physics.

[4]  A. L. Tomashuk,et al.  New radiation colour centre in germanosilicate glass fibres , 2018, Quantum Electronics.

[5]  R. Matsuzaki,et al.  Multiple Intersystem Crossing Processes in Ge-Doped Silica Glass: Emission Mechanism of 2-Fold Coordinated Ge atoms , 2018, The Journal of Physical Chemistry C.

[6]  Aziz Boukenter,et al.  Recent advances in radiation-hardened fiber-based technologies for space applications , 2016, Journal of Optics.

[7]  P Paillet,et al.  Radiation tolerant fiber Bragg gratings for high temperature monitoring at MGy dose levels. , 2014, Optics letters.

[8]  S. K. Hoeffgen,et al.  Radiation Effects on Fiber Gratings , 2013, IEEE Transactions on Nuclear Science.

[9]  M. Chergui,et al.  A femtosecond fluorescence study of vibrational relaxation and cooling dynamics of UV dyes. , 2012, Physical chemistry chemical physics : PCCP.

[10]  R. Osellame,et al.  Femtosecond laser micromachining : photonic and microfluidic devices in transparent materials , 2012 .

[11]  G. Fleming,et al.  Ultrafast Multidimensional Spectroscopy: Principles and Applications to Photosynthetic Systems , 2012, IEEE Journal of Selected Topics in Quantum Electronics.

[12]  John T. M. Kennis,et al.  Ultrafast transient absorption spectroscopy: principles and application to photosynthetic systems , 2009, Photosynthesis Research.

[13]  M. Leone,et al.  Relaxation processes of point defects in vitreous silica from femtosecond to nanoseconds , 2008 .

[14]  R. Boscaino,et al.  Twofold coordinated Ge defects induced by gamma-ray irradiation in Ge-doped SiO 2 , 2008 .

[15]  S. Girard,et al.  Ab initio molecular dynamics simulations of oxygen-deficient centers in pure and Ge-doped silica glasses: Structure and optical properties , 2006 .

[16]  A. L. Tomashuk,et al.  Radiation-hardening techniques of dedicated optical fibres used in plasma diagnostic systems in ITER , 2004 .

[17]  R. Boscaino,et al.  Role of vitreous matrix on the optical activity of Ge-doped silica , 2003 .

[18]  R. Boscaino,et al.  Temperature and excitation energy dependence of decay processes of luminescence in Ge-doped silica , 2003 .

[19]  M. Cannas,et al.  Sol-Gel GeO2-Doped SiO2 Glasses for Optical Applications , 2003 .

[20]  P. Mustarelli,et al.  Synthesis of GeO2-doped SiO2 aerogels and xerogels , 2002 .

[21]  A. Anedda,et al.  Absorption spectrum of Ge-doped silica samples and fiber preforms in the vacuum ultraviolet region , 2001 .

[22]  Y. Sakurai.  The 3.1 eV photoluminescence band in oxygen-deficient silica glass , 2000 .

[23]  David L. Griscom,et al.  Defects in SiO[2] and related dielectrics : science and technology , 2000 .

[24]  L. Skuja,et al.  OPTICAL PROPERTIES OF DEFECTS IN SILICA , 2000 .

[25]  Marco Barbera,et al.  Photoluminescence activity in natural silica excited in the vacuum-UV range , 1999 .

[26]  G. Pacchioni,et al.  Optical transitions and EPR properties of two-coordinated Si, Ge, Sn and related H ( I ) , H ( II ) , and H ( III ) centers in pure and doped silica from ab initio calculations , 1998 .

[27]  B. P. Antonyuk,et al.  High efficient second harmonic generation in Ge-doped silica fibers , 1998 .

[28]  Kawamura,et al.  Photochemical reactions in GeO2-SiO2 glasses induced by ultraviolet irradiation: Comparison between Hg lamp and excimer laser. , 1995, Physical review. B, Condensed matter.

[29]  V. B. Neustruev,et al.  Colour centres in germanosilicate glass and optical fibres , 1994 .

[30]  J. Nishii,et al.  Characteristics of 5‐eV absorption band in sputter deposited GeO2‐SiO2 thin glass films , 1994 .

[31]  R. Devine.  The Physics and Technology of Amorphous SiO2 , 1988 .

[32]  D. Krohn,et al.  Fiber Optic Sensors: Fundamentals and Applications , 1988 .

[33]  J. MacChesney,et al.  An overview of the modified chemical vapor deposition (MCVD) process and performance , 1982, IEEE Journal of Quantum Electronics.

[34]  A. B. Lidiard.  POINT DEFECTS IN SOLIDS. , 1968 .