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Fiber Bragg Grating

INNOVA FreD systems

INNOVA FreD systems

…Microelectronics Scientific Raman Spectroscopy Compact Disk and DVD Mastering Fiber Bragg Grating Inspection Laser Direct Imaging (LDI) Lithography Choose a Process Optical Disk Media Germanium-Doped Optical Fiber Patterned Semiconductor Wafer Precision Optics Reticle Photoresist Fluorescence…

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…

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…

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…

Microelectronics

Microelectronics

…HyperRapid NX Fiber Bragg Grating Manufacturing A deep-UV excimer or ion laser, in conjunction with an interferometer or a phase mask, can create an intense fringe pattern in an irradiated Germanium-doped fiber, inducing a permanent periodic modulation structure known as a Fiber Bragg Grating (FBG).…

Azure Laser

Azure Laser

…Inspection Fiber Bragg Grating semiconductor inspection --> CW Deep UV Lasers for Semiconductor Inspection - Easy integration into industrial environments Ideal for next-generation semiconductor inspection techniques, disc mastering or the manufacturing of fiber bragg gratings The Azure laser…

PicoPulse™ Pulse Stretcher/Compressor Filters

PicoPulse™ Pulse Stretcher/Compressor Filters

…power than chirped Fiber Bragg Gratings (FBGs). Coherent’s proprietary packaging is designed to minimize the spatial chirp commonly found in chirped volume holographic gratings (CVHGs). This robust, compact format is less complex than equivalent dispersive diffraction grating pairs, which require…

RegA Family

RegA Family

…in the REgA family. Seeded by Vitara, it also is designed with an external; stretcher/compressor. Datasheet RegA Applications Application Bragg Gratings & Waveguides Glass Micromaching --> Features & Benefits
* CW-pumped regenerative amplifier
* High repetition rate, variable up to 300 kHz…

Continuous-Wave (CW)

Continuous-Wave (CW)

…for easy integration into an industrial environment. They are ideal for semiconductor inspection, disc mastering or the manufacturing of Fiber Bragg Gratings. Verdi G Series Verdi G Series The Verdi G Series of optically pumped semiconductor lasers (OPSL) and diode-pumped solid-state (DPSS) lasers…

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