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1.  Best_Practices_Whitepaper.pdf  (PAGE 2 OF 6) …Gaussian beam, requires a lens clear aperture which is at least 1.5 times the 1/e² beam diameter used in the calculation. Another important consideration in a real world laser focusing system is Rayleigh range or depth of focus. As seen in Figure 1, a focused laser beam achieves … Related Searches: focal

2.    BeamShapingLFW05Rev2 Best match in this PDF  |  All matches in this PDF …therefore includes a cylindrical output lens with a clear aperture of 370 mm. In the other axis, two key steps are used to produce the tightly focused 0.4-mm beam width. First, the beam homogenizer for that axis generates an output width of 2 mm. A field lens and a slit mask are included. The slit can… Related Searches: beam homogenizer | beam shaping optics | expander | beam expander

3.    COHR DLM2011 Catalog FINAL Best match in this PDF  |  All matches in this PDF …line can typically be focused as small as <0.1 mm at a distance of 10 cm or can be focused to as small as ~0.4 mm at a distance of 1.0 meter. The front knob allows for easy adjustment of the line width and focus location. During adjustment the optics do not rotate and focusing action is even and uniform… Related Searches: mechanical modulator | 635 nm 10 mw | projection | f system

4.    Best Practices Whitepaper Best match in this PDF  |  All matches in this PDF …lens clear aperture which is at least 1.5 times the 1/e² beam diameter used in the calculation. Another important consideration in a real world laser focusing system is Rayleigh range or depth of focus. As seen in Figure 1, a focused laser beam achieves minimum spot size at the precise point of focus,… Related Searches: telecentric | laser basics | avia 355 laser | galvanometer

5.    instruction manual Best match in this PDF  |  All matches in this PDF …necessary service and maintenance is as follows: 4.1 Focusing Lasers - All lasers have been designed so that the focusing lens cannot be removed. - If you have a specific application requiring accurate focusing, and you would like your laser to be pre-focused using a beam profiler, please contact your sales… Related Searches: laser lifetime | cdrh class | class ii laser | mode master

6.    LaserDiodeTechNote1 Best match in this PDF  |  All matches in this PDF …lens Even this small amount of astigmatism for index-guided diodes can cause problems for some applications, for instance when a good optical system is being used to focus the laser beam on a working plane to a very small spot only a few microns in size. Because of the astigmatism, the focusing lens… Related Searches: field lens | beam divergence | cylindrical lens | fiber optic

7.    LaserDiodeTechNote1Rev2 Best match in this PDF  |  All matches in this PDF …lens Even this small amount of astigmatism for index-guided diodes can cause problems for some applications, for instance when a good optical system is being used to focus the laser beam on a working plane to a very small spot only a few microns in size. Because of the astigmatism, the focusing lens… Related Searches: laser collimator | m2 | beam diameter | coherence length

8.  00_Diamond_Int.book  (PAGE 38 OF 55) …diameter on the lens (f/De) is greater than 10. The beam waist will be located near the focal length of the lens. The location of the focused beam waist also depends on the distance from the beam waist to the focusing lens. Rayleigh Range and Depth of Focus When processing…

9.    ModeMasterPC UserManual 0217-802-00RevCC Best match in this PDF  |  All matches in this PDF …automatically selected as the default curve fit weighting for the S-lens and all three IR lens configurations. These lenses are used with high divergence input beams. The resulting input beam size can vary significantly over the 8 cm of Focus Run lens travel. In Special Weights the beam propagation plot is divided… Related Searches: controller | modemaster manual | manual | focal

10.    Diamond Integrators Guide RevAA Best match in this PDF  |  All matches in this PDF …the lens focal length divided by the beam diameter on the lens (f/De) is greater than 10. The beam waist will be located near the focal length of the lens. The location of the focused beam waist also depends on the distance from the beam waist to the focusing lens. Rayleigh Range and Depth of Focus When… Related Searches: oem controller | oem manual | beam tube | recirculator

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