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Fbg

COHR ExciStar DS 0318 6.pdf

COHR ExciStar DS 0318 6.pdf

…use of photons · ALMETA tube with integrated heating device to ensure reproducible results · Air-cooled, single-phase design, premix gas supply and CE-declaration compliance for easy integration APPLICATIONS · LASIK Vision Correction · UV Precision Marking · LA-ICP-MS Analysis · FBG Writing

Laser Focus World - February 2016

Laser Focus World - February 2016

Effect of FBG apodization
Uniform FBG
Apodized FBG
FBT reflectance spectrum
Laser Focus World www.laserfocusworld.com
chirped), automated mechanics, and control software to deliver pushbutton FBG manufacture.
For example, the phase masks are all held on a rotating disc…

Conference FBG Cohr in Goe 0916.pdf

Conference FBG Cohr in Goe 0916.pdf

…high voltage at 500 Hz.
4. Flexible automation in FBG writing
Next to 193 nm excimer laser performance and lifetime
advances, the architectural design of writing systems for
FBGs must be capable of reducing the unit costs in FBG
production and delivering FBGs with excellent…

Microelectronics

Microelectronics

…intense fringe pattern in an irradiated Germanium-doped fiber, inducing a permanent periodic modulation structure known as a Fiber Bragg Grating (FBG). The main use of FBGs is in telecommunications for wavelength division multiplexing, as well as sensing in applications such as petrochemical…

COMPex excimer laser

COMPex excimer laser

…Energy (mJ) Max. Power (W) COMPex 50 193 50 100 4 COMPex 102 20 240 4.8 COMPex 110 100 240 12 COMPex 201 10 400 4 COMPex 205 50 400 15 COMPex 50 FBG 248 100 140 12 COMPex 50 50 150 7 COMPex 102 20 400 8 COMPex 110 100 400 30 COMPex 201 10 750 7.5 COMPex 205 50 750 33 COMPex 102 308 20 250 5 COMPex…

COHR ExcimerCatalog2019.pdf

COHR ExcimerCatalog2019.pdf

…device to ensure reproducible results
· Air-cooled, single-phase design,
premix gas supply and CE-declaration
compliance for easy integration
APPLICATIONS
· LASIK Vision Correction
· UV Precision Marking
· LA-ICP-MS Analysis
· FBG Writing
ExciStar

COHR ExciStar DS 1018 7.pdf

COHR ExciStar DS 1018 7.pdf

…use of photons · ALMETA tube with integrated heating device to ensure reproducible results · Air-cooled, single-phase design, premix gas supply and CE-declaration compliance for easy integration APPLICATIONS · LASIK Vision Correction · UV Precision Marking · LA-ICP-MS Analysis · FBG Writing

COHR COMPexSeries DS 0618 8.pdf

COHR COMPexSeries DS 0618 8.pdf

COMPex Datasheet
SPECIFICATIONS COMPex
50 FBG
COMPex
50
COMPex
102
COMPex
110
COMPex
201
COMPex
205
Wavelength (nm)
Pulse Energy1 (mJ) 193
248
308
351
-
140
-
-
100
150
-
-…

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

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

…VHGs or dispersive gratings as the stretcher and compressor elements (see Fig. 1). The length of the grating region written in the fiber for an FBG is comparable to the length of the VHG, but the total length of the fiber is typically meters long, meaning that the system dimensions are determined…

EU LASER Interview R Waldermann Goettingen German.pdf

EU LASER Interview R Waldermann Goettingen German.pdf

…Waldermann: Wir ermöglichen die
Realisierung einer Vielzahl weiterer
Industrie- und Forschungsanwendungen, wie die Fiber-Bragg-Gitter
(FBG) -Her
stellung oder die Laserschicht-Abscheidung mittels Pulsed
Laser Deposition (PLD). Letztere ist
eine effektive Methode zur…

EU LASER Interview R Waldermann english.pdf

EU LASER Interview R Waldermann english.pdf

…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,
which eliminates…

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Risk factors: Except for the historical information contained here, many of the matters discussed in this Web site are forward-looking statements, based on expectations at the time they were made, that involve risks and uncertainties that could cause our results to differ materially from those expressed or implied by such statements. These risks are detailed in the “Factors That May Affect Future Results” section of our latest 10-K or 10-Q filing. Coherent assumes no obligation to update these forward-looking statements.


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