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1.    BeamShapingLFW05Rev2 Best match in this PDF  |  All matches in this PDF …-laser beams for applications such as silicon annealing in flat-paneldisplay fabrication and micromachining by photomask writing. Homogenizing and shaping The first elements in a system for transforming excimer output are typically a beam expander and intensity homogenizer. The purpose of the expander is… Related Searches: beam homogenizer | line generator lens | beam shaping optics | top hat profile

2.    MATRIX Accessories DSJuly09 Best match in this PDF  |  All matches in this PDF MATRIX Accessories Accessories for MATRIX Solid-State, Q-Switched Lasers · Beam Expander Mount · Kinematic Mounting Plate · Kinematic Mounts, IR and UV · Mounting Feet, IR and UV · Ready-for-Scanner Box · Water-Cooling Kit · 90° Cable Adapter Superior Reliability & Performance 54 mm (2.125 in… Related Searches: kinematic mounts

3.    10 Tips White Paper Rev 9 a Best match in this PDF  |  All matches in this PDF …primary factors which determine the type of beam profiler to use are beam size, laser power and operating mode (CW or pulsed). Knife-edge scanners are most useful with very small beams, CW lasers and high power lasers. Camera-based systems work with larger beams, and either pulsed or CW lasers. Due to the… Related Searches: beam divergence | laser beam profiler | beam quality factor

4.    Diamond Integrators Guide RevAA Best match in this PDF  |  All matches in this PDF …point. The simplest beam expanders use two lenses with different focal lengths (see figure 14). The ratio of the focal lengths gives the magnification of the beam. Galilean beam expanders use a negative lens followed by a positive lens for expansion. Using the simple beam expander as an example, the combination… Related Searches: k 250 manual | diamond manual | expander | variable laser attenuator

5.  00_Diamond_Int.book  (PAGE 40 OF 55) …adjusting the spacing of the lenses in the beam expander. Figure 14. Simple Beam Expander Figure 15. Galilean Beam Expander Input Beam x F1 F2 F1 F2Input Beam Input Beam Expanded Output Beam

6.  Coherent Inc. Cigarette Paper Drilling with CO2 Lasers …beam from a Coherent GEM-100 laser was passed through a 3-spot diffractive lens mounted in a Coherent focusing head and attached to a Newport 3-axis translation stage and rail. This lens had a focal length of 63 mm, a spot spacing of 2.6 mm and a clear aperture of 25 mm. A 3.3x Keplerian beam expander… Related Searches: beam splitter

7.    COHR DLM2011 Catalog FINAL Best match in this PDF  |  All matches in this PDF …diverging flat top where the end user expands or focus the beam or as a complete focused system. FA = Fan angle and is the divergence of the Powell, angles range from 0.25 up to 120 degrees E = Beam expander expansion power f = Focal length WD = Working distance i = input beam diameter @ 1/e2 Dimension of the… Related Searches: 635-25 | powell lens | lasiris dlsc | focusing lens

8.  00_Diamond_Int.book  (PAGE 39 OF 55) …simplest beam expanders use two lenses with different focal lengths (see figure 14). The ratio of the focal lengths gives the magnification of the beam. Galilean beam expanders use a negative lens followed by a positive lens for expansion. Using the simple beam expander as an example…

9.    MATRIX IR whitepaper Best match in this PDF  |  All matches in this PDF …also require optical isolators to prevent damage, and beam expanders to transform their output. When a laser is directed at a work surface for marking or machining, there is always some possibility of light being reflected back through the beam delivery optics and into MATRIX IR - The First Laser Designed… Related Searches: matrix | permalign | matrix ir | back-reflection

10.  Coherent Inc. Sapphire Scribing with Diode Pumped Solid State Lasers …to produce high-quality scribes. Laser Used:AVIA Family of DPSS Lasers Process: The 1.8-mm diameter output beam from an Avia 266-1500 laser beam was passed through a 3X beam expander. The beam was then focused on the sapphire substrate surface with a 160-mm focal length f-theta scan lens in a galvanometer… Related Searches: sapphire scribing | sapphire | laser scribing | laser cleaving

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Search Suggestions: beam shaping optics | beam homogenizer | kinematic | line generator lens | kinematic mounts | uniformity | top hat profile | homogenizer optics | fast axis lens | laser beam profiler

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