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Fiber Bragg Grating

Laser Focus World - February 2016

Laser Focus World - February 2016

…31 Laser Focus World www.laserfocusworld.com February 2016 O P T I C S F A B R I C A T I O N Fiber Bragg grating fabrication system is automated RALPH DELMDAHL and KRISTIAN BUCHWALD While fiber Bragg grating (FBG) technology has been available for decades, commercial use of these devices, especially…

Europhotonics - Summer 2017

Europhotonics - Summer 2017

…double-clad optical fiber and fiber Bragg gratings (FBG)
for resonator mirrors. This is pumped
from each end by a series of diode laser
pump modules, whose outputs are fibercoupled into the gain fiber.
Based on this design, one set of pumps
and gain fiber can produce output…

High Power Fiber Lasers for Welding  COHR Rofin whitepaper.pdf

High Power Fiber Lasers for Welding COHR Rofin whitepaper.pdf

…| Rofin. The laser resonator is formed by a large mode area (LMA), Yb-doped,
double clad optical fiber and fiber Bragg gratings for resonator mirrors. This is pumped
from each end by a series of diode laser pump modules, whose outputs are fiber coupled
into the gain fiber.

Conference FBG Cohr in Goe 0916.pdf

Conference FBG Cohr in Goe 0916.pdf

…time over several billion pulses even under high duty-cycle conditions Keywords: excimer laser, fiber Bragg grating writing, 193 nm, optical sensors, phase mask 1. Introduction Fiber Bragg grating (FBG) technology has been in use since many decades. Commoditization of FBGs, however, has not been…

ULTRAFAST LASERS Free-Space CPA Approach Uses Volume Holographic Gratings.pdf

ULTRAFAST LASERS Free-Space CPA Approach Uses Volume Holographic Gratings.pdf

…numerous industrial, scientific, and biomedical applications. Typical approaches for producing very high peak powers with diffraction gratings or fiber Bragg gratings (FBGs) are either bulky or limited in their power-handling capability. Achieving high powers in short picosecond or femtosecond…

COHR AzureNX 266 1000 DS 0618 3.pdf

COHR AzureNX 266 1000 DS 0618 3.pdf

…in commercial applications · 1 W of ultra low noise CW 266 nm · Complete hands-free operation · Compact PermAlign design and hermetically sealed · Patented single and absolute frequency stabilization APPLICATIONS · Semiconductor Inspection · Raman Spectroscopy · Fiber Bragg Grating · Lithography

PicoPulse StretcherCompressor.pdf

PicoPulse StretcherCompressor.pdf

…stretcher/compressor filters are compact replacements for ruled gratings and fiber Bragg gratings (FBGs) in ultrafast laser systems that use chirped pulse amplification (CPA). PicoPulseTM filters are robust, solid-glass volume holographic gratings (VHGs) that enable both miniaturization and…

Azure-Brochure.pdf

Azure-Brochure.pdf

…to come. Since
the Azure uses standard single-phase electrical
power, it can lower your utility costs. For this
reason, the Fiber Bragg Grating Industry is taking a close look at the Azure. Its high conversion
efficiency--from green to deep-UV--extends
the lifetime of the…

Laser Focus World - November 2017

Laser Focus World - November 2017

…lift-off processes are
key to a new generation of flexible displays, and excimer-laser-produced fiber
Bragg gratings (FBGs) are vital to telecommunications, sensing, and many fiber laser designs.
Ludolf Herbst is product line manager at
Coherent LaserSystems, Göttingen, Germany;…

Microsoft Word - HECLs demonstrate high power and narrow spectral linewidth.doc

Microsoft Word - HECLs demonstrate high power and narrow spectral linewidth.doc

…from Raman spectroscopy sources to fiber optic communications links. Traditional diode based ECL technologies rely on surface gratings (ruled or holographic) or on Bragg gratings located within the optical fiber (commonly referred to as Fiber Bragg Gratings or FBGs). These techniques have the…

an rep 2018 workfile 02

an rep 2018 workfile 02

Fiber Cables, Fiber Switches, Fiber-to-Fiber Couplers and OEM
Medical Fiber Assemblies. We produce our Medical assemblies in high volume in one of our ISO 13485
certified plants. In addition, many of the fiber components offered in the broader market, such as Fiber
Bragg Gratings and…

EU LASER Interview R Waldermann english.pdf

EU LASER Interview R Waldermann english.pdf

…modularity which will simplify their operation.
We also support numerous other industrial and research applications,
including Fiber Bragg Grating (FBG)
writing and Pulsed Laser Deposition
(PLD). The latter is a unique method
for producing high quality thin films,