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Micro Smoothing

CMM 8.2.indd

CMM 8.2.indd

Furthermore, the cut edge must be smooth
enough to allow easy insertion and ejection of
the card.
Mechanical cutting is adequate for the straight
cuts in this application, but can't produce the
tightly radiused edges or notches. Abrasive
waterjet cutting is sometimes…

COHR ExcimerCatalog2019.pdf

COHR ExcimerCatalog2019.pdf

…J/pulse
PULSE DURATION: 10 to 50 ns
WAVELENGTH: 308 nm
ISO 9001 Registered
ACCESSORIES Description
System Enhancement Micro Smoothing Device
AC Beam Profiler
Beam Scout
PEX - Pulse Expander
Short Axis Online Monitor
Energy Sigma Monitors for Combined…

COHR ExcimerCatalog2020 final lr.pdf

COHR ExcimerCatalog2020 final lr.pdf


WAVELENGTH: 308 nm
ISO 9001 Registered
ACCESSORIES Description
System Enhancement LASA-BSG - Beam Symmetry Generator
Micro Smoothing Device
AC Beam Profiler
PEX - Pulse Expander
SAOM - Short Axis Online Monitor
ESM - Energy Sigma Monitors for Combined and…

COHR ExcimerCatalog2020 int 0320.pdf

COHR ExcimerCatalog2020 int 0320.pdf


WAVELENGTH: 308 nm
ISO 9001 Registered
ACCESSORIES Description
System Enhancement LASA-BSG - Beam Symmetry Generator
Micro Smoothing Device
AC Beam Profiler
PEX - Pulse Expander
SAOM - Short Axis Online Monitor
ESM - Energy Sigma Monitors for Combined and…

Europhotonics - Spring 2016

Europhotonics - Spring 2016

…spatial selectivity and three-dimensional flexibility. It is therefore a superior tool for creating small features, and features and edges with smooth surfaces," said Joris van Nunen, product line manager for Industrial Ultrafast Lasers at Coherent Inc. "It's also useful for processing very thin…

COHR Whitepaper PLD Excimer 2018 10 English.pdf

COHR Whitepaper PLD Excimer 2018 10 English.pdf

…a DEKTAK surface profilometer, and was
generally found to be not significantly higher than the roughness of the substrate, indicating a very smooth
film. Most importantly, extraordinarily high values of hardness and Young's modulus were measured for 2 µm
thick films prepared on both…

07(IK14-10)p.53-57.fm

07(IK14-10)p.53-57.fm

…pulses were used in both cases). These typical
results show that in both glass types, clean holes are produced with no micro-cracking, and smooth sidewalls that
are ideal for subsequent metallization.
2.2.2. Double-sided drilling
As can be seen figures 3 and 4, relatively large…

IndustrialUltrafast Whitepaper.pdf

IndustrialUltrafast Whitepaper.pdf

…aluminum oxide anodization layer remains
clear and unchanged. The result is a high contrast
mark that does not wear off and which is also smooth
to the touch.
Figure 3:"Black marking" produces a high contrast,
subsurface mark on anodized aluminum.
Black marking offers…

COHR PicoSecScribing WP 1019.pdf

COHR PicoSecScribing WP 1019.pdf

…narrow micro-perforation
through the glass. Movement of the glass and/or
laser creates a curtain of these filaments which
define a smooth fracture, which in some glass
types does not even need any kind of shock for
separation. Unlike mechanical cutting, the edges
are…

CMM 9.3.indd

CMM 9.3.indd

16 | commercial micro manufacturing international Vol 9 No. 3
NEW TECHNOLOGIES | ARTICLE
of the material, or a change in surface relief (e.g.
engraving) or texture that is easily visible. Laser
marking usually employs (CO
2
, solid state, or fibre)
lasers operating…