Anomalous anisotropic light scattering in Ge-doped silica glass

PG Kazansky, H Inouye, T Mitsuyu, K Miura, J Qiu… - Physical Review Letters, 1999 - APS
Anomalous Anisotropic Light Scattering in Ge-Doped Silica Glass Page 1 VOLUME 82,
NUMBER 10 PHYSICAL REVIEW LETTERS 8MARCH 1999 Anomalous Anisotropic Light …

Photosensitive optical fibers: Devices and applications

R Kashyap - Optical Fiber Technology, 1994 - elibrary.ru
Photosensitive Optical Fibers: Devices and Applications КОРЗИНА ПОИСК НАВИГАТОР
СЕССИЯ КОНТАКТЫ ИНФОРМАЦИЯ О ПУБЛИКАЦИИ eLIBRARY ID: 1319245 DOI …

UV induced densification during Bragg grating inscription in Ge: SiO2 preforms

B Poumellec, P Guénot, I Riant, P Sansonetti, P Niay… - Optical materials, 1995 - Elsevier
The only investigation of a Bragg grating in Ge: SiO2 in the direct space known to date is a
view from an optical microscope. Here, we show surface level modulations associated with …

Experimental evidence of two types of photorefractive effects occuring during photoinscriptions of Bragg gratings within germanosilicate fibres

WX Xie, P Niay, P Bernage, M Douay, JF Bayon… - Optics …, 1993 - Elsevier
Photoinscriptions of Bragg gratings have been carried out within six germanosilicate fibres.
Real time measurements of the spectral transmission, of the fwhm bandwidth and of the …

[图书][B] Active glass for photonic devices: photoinduced structures and their application

K Hirao, T Mitsuyu, J Si, J Qiu - 2013 - books.google.com
The information revolution of this century was brought about by photonics based on simple
and common materials, such as glasses and semiconductors. Although semiconductors will …

Nonlinear photoluminescence imaging applied to femtosecond laser manufacturing of fiber Bragg gratings

C Hnatovsky, D Grobnic, SJ Mihailov - Optics express, 2017 - opg.optica.org
Nonlinear photoluminescence imaging is used to visualize the intensity distribution of
femtosecond laser pulses inside the optical fiber during Bragg grating inscription based on …

Laser-trimmed four-port bandpass filter fabricated in single-mode photosensitive Ge-doped planar waveguide

R Kashyap, GD Maxwell… - IEEE photonics technology …, 1993 - ieeexplore.ieee.org
A single-mode photosensitive waveguide Mach-Zehnder interferometer fabricated in Ge-
doped planar silica is reported. Two-millimeter-long identical-wavelength reflection gratings …

Direct UV written integrated planar waveguides using a 213 nm laser

PC Gow, RHS Bannerman, PL Mennea, C Holmes… - Optics …, 2019 - opg.optica.org
We present the first demonstration of integrated waveguides in planar silica devices
fabricated using direct UV writing with 213 nm laser light. Waveguides were produced with …

Novel tuneable on-fiber polymeric phase-mask for fiber and planar waveguide Bragg grating fabrication

J Poulin, R Kashyap - Optics express, 2005 - opg.optica.org
UV transparent, on-fiber elastomeric phase-masks by casting directly on holographic glass
phase-mask plates are demonstrated for the first time. These translation insensitive masks …

Isolated and embedded cluster modelling of the oxygen vacancy in α-quartz

VB Sulimov, C Pisani, F Cora, VO Sokolov - Solid state communications, 1994 - Elsevier
The oxygen vacancy in silica has been studied with an ab-initio Hartree-Fock embedded
cluster, and a semi-empirical MNDO isolated cluster method. The two approaches give …