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beam shaping

COHERENT LMC 2016-2017 Catalog .pdf

COHERENT LMC 2016-2017 Catalog .pdf

…or slits to scan the beam profile.The BeamMaster
model BM-7 uses seven individual knife-edges on a rotating
drum to scan the beam through seven different axes in a
single rotation.This provides more accurate measurements
of the true beam shape and dimensions by tomographically…

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

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

Structured Light Flat Top Projector
Gaussian to Flat-Top Using Refractive Beam Shaping Optics
Flat Top Options Coherent has been very successful in promoting its flat top for flow cytometry applications. Our standard flow
cytometry option is available with the following…

Microsoft Word - Coherent Whitepaper - Laser Processing of µLED

Microsoft Word - Coherent Whitepaper - Laser Processing of µLED

…for this process is to use a smaller size beam and raster scan that
across the wafer. In this case, special consideration is given to the shape and size of the beam
in order to match with the laser and the device wafer. A typical beam shape as used in our
UVblade system is e.g.…

Photonics Spectra - October 2016

Photonics Spectra - October 2016

…in critical line beam
shaping optics for excimer laser annealing tools for display fabrication.
Freeform optics
Aspheric/freeform optics manufacturing has become a main theme in the optics
community over the last 12 months.
Defined as surface shapes that lack rotational…

COHR PowerLine DS 1017 3.pdf

COHR PowerLine DS 1017 3.pdf

beam shaping optics distribute the light into an evenly illuminated
line. The result is an exceptional, uniform line with sharp ends.
SPECIFICATION PowerLine 445 PowerLine 670 PowerLine 808
Wavelength (nm) 445 670 808
Laser Power (mW) 500 500, 750 500, 1000, 2000
Final Beam

COHR MagnumII DS 1017 3.pdf

COHR MagnumII DS 1017 3.pdf

…are often generated by cylindrical optics that produce a Gaussian line profile with
a bright center and fading ends. Coherent patented beam shaping optics spread the light into an evenly illuminated
line. The result is an exceptional, uniform line with sharp ends.
Line Intensity…

Laser Focus World - August 2016

Laser Focus World - August 2016


to produce the required line beam shape.
Moreover, the details of the beam profile
(e.g., linearity, uniformity) have a major
impact on process throughput and, hence,
cost. To this end, Coherent developed strategic partnerships with beam delivery experts, and also brought…

COHR Mini DS 1017 3.pdf

COHR Mini DS 1017 3.pdf

…are often generated by cylindrical optics that produce a Gaussian line profile with a
bright center and fading ends. Coherent patented beam shaping optics distribute the light into an evenly illuminated
line. The result is an exceptional, uniform line with sharp ends.
Line Intensity…

Whitepaper Thin Wafer Laser Debonding.pdf

Whitepaper Thin Wafer Laser Debonding.pdf

…as the COMPexPro (Fig.6) deliver
a high energy pulse that is naturally rectangular in
shape with uniform intensity distribution. This beam can
readily be manipulated with beam shaping optics to
match the necessary processing area on the work
piece, and to have a homogeneous…

Photonics Spectra - September 2016

Photonics Spectra - September 2016

…the associated beam delivery and beam shaping optics used in the process. In what follows, the authors examine why excimer systems (laser, optics and internal diagnostics) are using modular architecture to deliver higher and higher energies with improved pulse-topulse stability and beam uniformity.…

Vision Systems - June 2015

Vision Systems - June 2015

…lines are rarely perfectly straight. Most commonly, a bowed, or sometimes slightly "S"
shape can occur. A bowed shape is most often
caused when the incident laser beam enters
the beam shaping optics at a non-normal angle
of incidence.
Because line straightness is dependent…

Advances in Diode Lasers and OPSLs

Advances in Diode Lasers and OPSLs

…effects), beam parameter and
wavelength deficiencies is completely transformed into
a viable, rugged,
functional laser with
high beam quality
and wavelength
accuracy. These
systems are
equipped with
integrated beam
shaping and full

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