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M Squared

Lasers | Photonics Handbook®

Lasers | Photonics Handbook®

…but in reality has degraded properties (higher divergence and lower radiance). Often the quality of a laser beam is
specified using the M2 (M squared) parameter. For example, a YAG laser operating exclusively in the TEM00
mode has M2 = 1, while multimode laser diodes
have an M2 of…

DIAMOND J-Series Lasers

DIAMOND J-Series Lasers

…discharge technology, which delivers superior performance and exceptional reliability. For example, this unique construction combines high beam quality (M² RF-Excited OEM Industrial CO2 Laser - DIAMOND J-Series are compact, sealed, CO2 lasers that simplify integration and minimize time-to-market for…

ModeMaster PC User Manual

ModeMaster PC User Manual

…labeled X is the data taken in this plane.
B. Y Column. This column is computed data appropriate
for the YZ plane (the vertical plane when the scan head
is adjusted to an azimuth angle of 45°).
E
F
G
H
I
J
K
L
M
A B C D
anel

ModeMaster PC M-Squared

ModeMaster PC M-Squared

…PRICE HERE Close ModeMaster PC M-Squared (M 2) Beam Propagation Analyzer Coherent pioneered M 2 beam propagation analysis with the ModeMaster system a decade ago. Now, Coherent introduces the ModeMaster PC, the newest version of the ModeMaster line of M 2 Laser Beam Propagation Analyzers. The…

Laser Beam Diagnostics

Laser Beam Diagnostics

" hreflang="x-default"> " hreflang="en-us"> " hreflang="de-de"> " hreflang="fr-fr"> " hreflang="es-es"> " hreflang="zh-cn"> " hreflang="ja-jp"> " hreflang="ko-kr"> Laser Beam Diagnostics Laser Beam Profiler, Laser Beam Analyzer and Laser Beam Propagation.
* ModeMaster PC M-Squared (M2) Beam…

QBH Fiber Optic Cable

QBH Fiber Optic Cable

…Related Products Close PRICE HERE Tech Specs AR-coatings 1030-1090 nm, 780-1100 nm, 510-550 nm, 430-480 nm Fiber core dimension SM-1000 µm Length 5-200 m Numerical aperture 0.20 Max Power (CW) @1064nm 10 kW Max Peak power @1064nm 10 kW at 10 ms pulse length 50 kW at 1 ms pulse length 1 MW at 50 ms…

QD Fiber Optic Cable

QD Fiber Optic Cable

…Contact Us About This Product See Related Products Close PRICE HERE Tech Spec AR-coatings 1030-1090 nm Fiber core dimension SM-1000 µm Length 5-200 m Numerical aperture 0.20 Max Power (CW) 20 kW Max Peak power 10 kW at 10 ms pulse length 50 kW at 1 ms pulse length 1 MW at 50 ns pulse length…

RQB Fiber Optic Cable

RQB Fiber Optic Cable

…Product See Related Products Close PRICE HERE Tech Spec AR-coatings 1030-1090 nm, 780-1100 nm, 510-550 nm Fiber core dimension SM-1000 µm Length 5-200 m Numerical aperture 0.20 Max Power (CW) @1064nm 1.5 kW 3.0 kW (with external cooler) Max Peak power @1064nm 10 kW at 10 ms pulse length 50 kW at 1…

Bio Photonics - March 2014

Bio Photonics - March 2014

…structures fabricated with a Spirit industrial femtosecond laser. Strut widths
and thicknesses are <50 mm. Courtesy of Spectra-Physics, a Newport Corp. brand.
The Sprite-XT is a compact mode-locked
Ti:sapphire laser from M Squared Lasers Ltd.
Courtesy of M Squared Lasers.

COHR HighLightFL1000P DS 0617.pdf

COHR HighLightFL1000P DS 0617.pdf

…Yb:YAG Fiber Laser
Nominal Power (W) 1000
Laser Beam Quality (BPP) at Collimator <24 mm x mrad for 400 m round fiber core;
<35 mm x mrad for 400 m square fiber core
Pulse Frequency Range (kHz) Standard: 10 to 30 (others on request)
Max. Pulse Energy (mJ) 100

Photonik Feb2014.pdf

Photonik Feb2014.pdf

…either be achieved by using a line beam or
by using a square field for processing. The
microscope image in figure7 shows the
gallium surface after laser lift-off processing
using a line field (A) and a square field (B).
The grooves in the overlap area are welldiscernible…

COHR WP Ablation of BioPolymers 193nm.pdf

COHR WP Ablation of BioPolymers 193nm.pdf

…thermal damage at this low fluence.
Figure 5. White light Interferometric (WLI) measurement of laser irradiated chitosan. The square structures are 10
microns square and 525 nm high. The structure was produced by mask projection and translating the sample relative
to the beam using a…

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