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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…

Book.book

Book.book

…= 10
-9
meters (wavelength)
N·m Newton meter
OEM Original equipment manufacturer
oz·in. Ounce inches
rms Root mean square (effective value of a sinusoidal wave)
RMA Return material authorization
TEC Thermo-electric cooler
TEM Transverse electromagnetic…

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

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 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…