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flat top

Microsoft Word - Document1

Microsoft Word - Document1

standard intensity distributions, such as a flat top
profile. The former can be useful for cutting thick
materials, whereas the latter is more ideal for thin
materials. Look to see demonstrations of these
capabilities at our display in Laser World of
Photonics!

COHR StingRay BioRay DS 0618 3.pdf

COHR StingRay BioRay DS 0618 3.pdf

StingRay and BioRay Datasheet
STEP 5 (continued):
GLOSSARY OF TERMS:
Definition Description
Fan Angle or Line Length Length of flat top profile, measured at 80% intensity
clip levels. Reported in degrees for the fan angle.
Straightness Maximum deviation from the best…

COHERENT LMC 2016-2017 Catalog .pdf

COHERENT LMC 2016-2017 Catalog .pdf


- Knife-edge
- Slit
- Aperture diameter
- Effective diameter
· Flat Top analysis (new in BeamView-USB 4.4):
- Beam uniformity
- Plateau uniformity
- Flatness factor
- Effective irradiation area
- Edge steepness
- Effective average…

COHR Mini DS 1017 3.pdf

COHR Mini DS 1017 3.pdf

…are also available as dots -- add "D" instead of "L" in the order code.
Definition Description
Fan Angle or Line Length Length of flat top profile, measured at 80%
intensity clip levels. Reported in degrees for the
fan angle.
Straightness Maximum deviation from the…

COHR PowerLine DS 1017 3.pdf

COHR PowerLine DS 1017 3.pdf

Definition Description
Fan Angle or Line Length Length of flat top profile, measured at 80%
intensity clip levels. Reported in degrees for the
fan angle.
Straightness Maximum deviation from the best fit line.
Measured as the delta from the best fit line divided
by…

COHR MagnumII DS 1017 3.pdf

COHR MagnumII DS 1017 3.pdf

…Power 12VDC, 3A 12VDC, 5A 12VDC, 5A
Fan Angle 10°, 20°, 30°, 45°, 60°
Definition Description
Fan Angle or Line Length Length of flat top profile, measured at 80%
intensity clip levels. Reported in degrees for the
fan angle.
Straightness Maximum deviation from the…

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

Superior Reliability & Performance
32
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 (Hz) 200 200 600 600 600
Energy Density…

Industrial Photonics - July 2014

Industrial Photonics - July 2014

…profile, with intensity that rises quickly to a fixed
level and is then flat across the beam.
Laser profiles are normally Gaussian, with optics and
apertures used to transform this into a flat top. For lowerpower lasers, a camera or a scanning-slit profiler is used
to extract…

SST 2017-09 Laser Marking.pdf

SST 2017-09 Laser Marking.pdf

www.solid-state.com SOLID STATE TECHNOLOGY AUGUST/SEPTEMBER 2017 13
LASER MARKING
advantageous for many material processing applications, but not always for laser marking. In fact, a more
uniform beam intensity distribution, called a flat-top
profile,issometimesmore
useful…

Microsoft Word - Coherent Whitepaper - Laser Processing of µLED

Microsoft Word - Coherent Whitepaper - Laser Processing of µLED

A Coherent Whitepaper January 23, 2018
www.coherent.com | tech.sales@coherent.com | 800-527-3786 | 408-764-4983
One important consideration for this process is the choice of the laser wavelength, it must pass
through the sapphire and then have minimal penetration into the device…

OBIS Galaxy Datasheet COHR 2018.pdf

OBIS Galaxy Datasheet COHR 2018.pdf

…(2.0 in.)
169.6 mm
(6.7 in.)
25.4 mm
(1.0 in.)
228.6 mm (9.0 in.)
29.1 mm (1.1 in.)
Top View
Side View
Optional FC/PC8
Angled Flat Connector
Distal End - Output
FC/UFC
Launch End - Input
MECHANICAL SPECIFICATIONS
FC/APC

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