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Flattop

SST 2017-09 Laser Marking.pdf

SST 2017-09 Laser Marking.pdf

…called a flat-top
profile,issometimesmore
useful since it produces
marks with a sharper,
more abrupt edge (rather
than a smooth transition
from the marked to
the unmarked region).
Coherent recently introduced a new type of fiber
(NuBEAM Flat-Top fiber…

Solid State Lasers for laser cutting, laser welding, ablation and laser drilling

Solid State Lasers for laser cutting, laser welding, ablation and laser drilling

…lasers available from 458 nm to 594 nm and ultra-narrow linewidth versions.
* StingRay and BioRay Lasers - High-quality elliptical dot lasers or flat-top line generators.
* Genesis Lasers - Continuous wave lasers available from 355 nm to 1154 nm with powers up to 10 W.
* Verdi Lasers - Powers up to…

Laser Focus World - January 2015

Laser Focus World - January 2015

…Additionally, the lower-beamquality versions are ideal for brazing
and surface treatments due to the large
divergence and the more distinct flattop mode profile, especially when compared to high-beam-quality disk and
fiber lasers where a relatively complex
beam delivery and large…

Lasers-for-Life-Sciences-Product-Guide FORMFIRST.pdf

Lasers-for-Life-Sciences-Product-Guide FORMFIRST.pdf

…(A) ADD 1.220 +0.010/-0.010 [31.0 +0.25/-0.25] FOR DIVERGING FLAT-TOP (1D AND 2D)
(B) ADD 3.480 +0.020/-0.020 [88.4 +0.50/-0.50] FOR FLOW CYTOMETRY FLAT-TOP
(C) ADD 0.890 +0.005/-0.005 [22.6 +0.12/-0.12] FOR FOCUSED FLAT-TOP
FREE SPACE OPTION
0.304
0.294
7.73
7.48…

COHERENT LMC 2016-2017 Catalog .pdf

COHERENT LMC 2016-2017 Catalog .pdf


·Flat-top beam analysis
·Adjustable trigger delay
·Report generation
·Variable exposure time
·RS-232 and TCP/IP remote communication protocols
Flat-Top Beam Analysis
Six additional calculations are now available with BeamViewUSB software for flat-top beam…

COHR UVblade DS 0818 7.pdf

COHR UVblade DS 0818 7.pdf

UVblade Datasheet
UVblade Performance
2D-profile of the flat-top short and long axis.
SPECIFICATIONS UVblade 250 UVblade 380 UVblade 465 UVblade 750 UVblade 1000
Wavelength (nm) 308 308 308 308 308
Laser Pulse Energy (mJ) 580 580 1000 1000/20001 2000
Repetition Rate…

COHR ExcimerCatalog2019.pdf

COHR ExcimerCatalog2019.pdf

…1.8 1.8 1.8 1.8
Steepness Short Axis (µm) 100 70 125 70/1251 85
Depth of Focus (µm) ±200 ±200 ±150 ±100/±1501 ±100
UVblade Excimer Lasers and UV Optical Systems
UVblade Performance
2D-profile of the flat-top short and long axis.
1 High-power version.
UVblade

COHR StingRay BioRay DS 0119 3.pdf

COHR StingRay BioRay DS 0119 3.pdf

…for
tighter focus spots.
µFL D01-XX, Large beam diameter 2X with less divergence
Line Beam Generator
L01 - Coherent's Premier Flat-Top Line Technology, with nine choices for the
fan angle at which the line expands out from the laser.
L01-1 Line with 1 degree fan angle…

Microsoft Word - Understanding Laser Beam Parameters Leads to Better System Performance and Can Save Money Final.doc

Microsoft Word - Understanding Laser Beam Parameters Leads to Better System Performance and Can Save Money Final.doc

…of a Gaussian beam and is appropriate for lasers operating in the fundamental TEMoo mode or closely. Screen shot of a flat-top beam image Image of dialog box for flat-top calculations Other common definitions of the beam diameter are the full width at half-maximum (FWHM) diameter or the diameter…

COHR StingRay BioRay DS 0618 3.pdf

COHR StingRay BioRay DS 0618 3.pdf

…for
tighter focus spots.
µFL D01-XX, Large beam diameter 2X with less divergence
Line Beam Generator
L01 - Coherent's Premier Flat-Top Line Technology, with nine choices for the
fan angle at which the line expands out from the laser.
L01-1 Line with 1 degree fan angle…

2011-Diode-Laser-Modules-and-Pattern-Generators-Catalog.pdf

2011-Diode-Laser-Modules-and-Pattern-Generators-Catalog.pdf

…Option)-
Power-Fan Angle-Custom Options. E.g., CR-501L-405S-60-20. Call us or visit our website for available optical patterns
such as Flat-Top and diffractive optics.
Wavelength (nm) 375 405 445 473 640 660
Diode Power (mW) 20 5, 10, 201, 30, 40, 50 20 5, 10, 35, 50,
601,…

book.book

book.book

…in availability to certain laser
configurations; see p. B-5.
Line Length and Fan Angle
The line length is the length of the flat-top profile, measured at 80% relative intensity
clip levels, as shown in Figure B-5.
The profile does not drop below the "Relative Intensity…