Volume Bragg gratings as ultra-narrow and multiband optical filters

2012 ◽  
Author(s):  
Alexei L. Glebov ◽  
Oleksiy Mokhun ◽  
Alexandra Rapaport ◽  
Sébastien Vergnole ◽  
Vadim Smirnov ◽  
...  
Keyword(s):  
Optical Filters ◽  
Bragg Gratings ◽  
Volume Bragg Gratings

Minimizing residual spectral drift in laser diode bars using femtosecond-written volume Bragg gratings in fused silica

2017 ◽  
Vol 42 (3) ◽  
pp. 623 ◽  
Author(s):  
Daniel Richter ◽  
Malte P. Siems ◽  
Wilko J. Middents ◽  
Maximilian Heck ◽  
Thorsten A. Goebel ◽  
...  
Keyword(s):  
Laser Diode ◽  
Bragg Gratings ◽  
Fused Silica ◽  
Volume Bragg Gratings

Widely tunable dual-wavelength operation of a high-power Tm:fiber laser using volume Bragg gratings

2010 ◽  
Vol 35 (14) ◽  
pp. 2388 ◽  
Author(s):  
Fei Wang ◽  
Deyuan Shen ◽  
Dianyuan Fan ◽  
Qisheng Lu
Keyword(s):  
High Power ◽  
Bragg Gratings ◽  
Dual Wavelength ◽  
Volume Bragg Gratings

Effect of aberrations in a holographic system on reflecting volume Bragg gratings

2013 ◽  
Vol 52 (32) ◽  
pp. 7826 ◽  
Author(s):  
Marc SeGall ◽  
Daniel Ott ◽  
Ivan Divliansky ◽  
Leonid B. Glebov
Keyword(s):  
Bragg Gratings ◽  
Volume Bragg Gratings

Enhanced self-mixing interferometry based on volume Bragg gratings and laser diodes emitting at 405-nm wavelengths

2017 ◽  
Vol 42 (11) ◽  
pp. 2221 ◽  
Author(s):  
Victor Contreras ◽  
Juha Toivonen ◽  
Horacio Martinez
Keyword(s):  
Laser Diodes ◽  
Bragg Gratings ◽  
Volume Bragg Gratings

Active coherent superposition of five fiber amplifiers at 670W using multiplexed volume Bragg gratings

2013 ◽  
Author(s):  
Chunte A. Lu ◽  
Angel Flores ◽  
Erik Bochove ◽  
William P. Roach ◽  
Vadim Smirnov ◽  
...  
Keyword(s):  
Bragg Gratings ◽  
Fiber Amplifiers ◽  
Coherent Superposition ◽  
Volume Bragg Gratings

Inscription of high contrast volume Bragg gratings in fused silica with femtosecond laser pulses

2010 ◽  
Vol 102 (1) ◽  
pp. 35-38 ◽  
Author(s):  
Christian Voigtländer ◽  
Daniel Richter ◽  
Jens Thomas ◽  
Andreas Tünnermann ◽  
Stefan Nolte
Keyword(s):  
Femtosecond Laser ◽  
Laser Pulses ◽  
Bragg Gratings ◽  
Femtosecond Laser Pulses ◽  
Fused Silica ◽  
High Contrast ◽  
Volume Bragg Gratings ◽  
Contrast Volume

Permanent Photoinduced Refractive-Index Changes for Bragg Gratings in Silicate Glass Waveguides and Fibers

MRS Bulletin ◽  
1998 ◽  
Vol 23 (11) ◽  
pp. 36-41 ◽  
Author(s):  
Jacques Albert
Keyword(s):  
Refractive Index ◽  
Silicate Glass ◽  
Practical Importance ◽  
Fiber Bragg Gratings ◽  
Optical Filters ◽  
Bragg Gratings ◽  
Research Centre ◽  
Lightwave Technology ◽  
The Core ◽  
Wavelength Multiplexing

In 1978 Kenneth Hill of the Communications Research Centre in Ottawa discovered that intense blue light propagating inside the core of a germanium-doped silicate glass fiber modified the core refractive index sufficiently to form a measurable permanent hologram. Because germanium-doped silica is the material of choice for the core of most optical fiber in use today for optical communications, this “photosensitive” phenomenon has been recognized as having tremendous practical importance. Fiber Bragg gratings in particular form excellent narrow-band optical filters with a multitude of applications: sensors, fiber laser mirrors, wavelength multiplexers (the acronym for wavelength multiplexing and demultiplexing in systems is WDM), and dispersion control devices—to name a few that are already commercially available. The importance of this field can be verified in just about any current issue of journals related to lightwave technology and applications of optics. Fiber Bragg gratings are mentioned everywhere. In fact a recent issue of the Journal of Lightwave Technology is entirely devoted to this topic (and to poling of silica, a field reviewed by W. Margulis in this issue).

scholarly journals Bromide photo-thermo-refractive glass for volume Bragg gratings and waveguide structure recording

2017 ◽  
Vol 7 (7) ◽  
pp. 2280 ◽  
Author(s):  
Victor Dubrovin ◽  
Nikolay Nikonorov ◽  
Alexander Ignatiev
Keyword(s):  
Bragg Gratings ◽  
Waveguide Structure ◽  
Volume Bragg Gratings
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