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1.    DiagLaserBeamMeasRev2 Best match in this PDF  |  All matches in this PDF ... of optical attenuation is generally required to bring the incident power below the damage threshold of the detector. Imaging systems and knife-edge scanners are usually limited to lower-power beams than pinhole or slit scanners because they sample the entire beam at once. Furthermore, it is typically ... Related Searches: optical density | attenuator | pinhole | 1000 1

2.    ExcimerLasersforSuper-HighNA193nmLithographyRev2 Best match in this PDF  |  All matches in this PDF ... : +49 551 69380 Fax: + 49 551 68691 e-mail: paetzel@lambdaphysik.com ABSTRACT Excimer lasers are widely used as the light source for microlithography scanners. The volume shipment of scanner systems using 193nm is projected to begin in year 2003. Such tools will directly start with super high numerical ... Related Searches: 193 nm laser | ldu | mopa | laser sign

3.    lasersasartRev2 Best match in this PDF  |  All matches in this PDF ... powered by Coherent's 13-W Sabre PureLight mixed-gas, large-frame laser was suspended from the ceiling and featured merging laser beams. Optical scanners projected background textures and graphics onto the cone. All images courtesy of Coherent Inc., Photonics Group, Laser Div. FFiigguurree 22.. Jacob ... Related Searches: paik art | verdi laser | tv | purelight star

4.    60410-346e-ILS Best match in this PDF  |  All matches in this PDF ... processing of multiple holes.parallel processing of multiple holes. Cross section of an inkjet nozzle hole. Work surfacWork surfacW e Laser X axis scanner Y axis scanner Direct write process Scan pattern on workpiece Mask image Work surfaceWork surfaceW Imaging lens system Mask Beam expanding/ homogenization ... Related Searches: metal co2 rf laser tube

5.    Semi_LasersTargetChipFabricationRev2 Best match in this PDF  |  All matches in this PDF ... 200-µm-thick silicon quickly and with little peripheral damage. As a rule, optical absorption depth Semiconductor Manufacturing Work Surface X-Axis Scanner Y-Axis Scanner Diode-Pumped Solid-State Laser Computer-Controlled Galvo Scanners Scan Pattern Silicon absorbs both IR and UV wavelengths, but UV ... Related Searches: scribing | laser drilling | laser scribing | avia 355

6.    TuiLaser ... beam profile for homogeneous irradiation of samples. The beam is focused down to 2x2 mm2 and directed across the contaminated surface by a beam scanner which uses two galvo mirrors. The scan rate is adapted to the pulse repetition rate of the laser (up to 1 kHz) and can therefore achieve fast automated ... Related Searches: vacuum | krf | beam homogenizer | mirror

7.  Plastic Film Slitting with CO 2 Lasers ... . Laser Used: GEM-Series and C-Series Process: The output beam from a Coherent GEM-100 laser, operating at 10.6 µm, was delivered to a galvanometer scanner equipped with a 100-mm focal length lens (the theoretical spot size for this configuration is 150 microns at the work surface). A table was placed ...

8.    TechBrief_DPSS_Micromach_Lasertec Best match in this PDF  |  All matches in this PDF ... GmbH LASERTEC) APRIL 2006 Vol. 30 No. 4 by a Z-shifter that moves the focus position of the final beam delivery lens, which is mounted on a linear scanner. This enables shapes such as balls and spheres to be created. In addition, the beam delivery system is set up to allow the beam to be inclined relative ... Related Searches: lasertec

9.  Skiving Polyimide from Flex Circuits with Q-Switched CO 2 Lasers ... this application. Laser Used: GEM Q-Switched Process: The beam from a GEM Q-400 9.25-micron CO 2 laser was directed through a GSI HPLK galvanometer scanner. The scanner was set to focus 60 mm below its Y-axis, and the calculated focal spot size from the optical system was 50 microns. A rastered rectangle ... Related Searches: laser engraving

10.    CO2ProcessingRev2 Best match in this PDF  |  All matches in this PDF ... Kapton 300 HN, to observe the quality of such a drilled hole. Two small spots below the hole are attributed to scatter/back reflection from the scanner set-up, which can be eliminated using proper stray light suppression techniques in production hardware. Table 1 lists the pertinent operating parameters ... Related Searches: metal co2 rf laser tube | q-switch | q-switched co2 laser

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