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1.  Cigarette-Paper Drilling with CO 2 Lasers ... must operate in a relatively harsh environment; a simpler multiplexing system would be of value in terms of cost and reliability. The multiple-spot diffractive lens is such a system. Here, the conventional lens is replaced with a diffractive optic that produces a number of focused spots from a single ... Related Searches: g-100 | beam expander

2.  Rapid Prototyping ... as small as 20 µm Excimer laser machining is used to fabricate computer generated patterns in materials such as polyimide and polycarbonate Small diffractive optical structures such as Fresnel lenses that use prismatic elements are produced under direct optical analysis program (computer to surface ... Related Searches: hologram

3.    DiagLaserBeamMeasRev2 Best match in this PDF  |  All matches in this PDF ... also potential sources of error. Typically, a scratch-and-dig specification of 10-5 is recommended for the surface of all laser-related attenuation optics. Minimizing both bubble content and stress birefringence also is advised for components that are to be used transmissively. Furthermore, low values ... Related Searches: pinhole | 1000 1 | ccd laser beam profiler | catalog

4.    pdf_129  (PAGE 8 OF 8) ... smooth. The ring pattern with an approximate 10 µm period of undulation can be seen on the bottom surface. The pattern is suspected to be caused by diffractive interference in the illumination. Quartz/Fused Silica Natural quartz and its synthetic counterpart, fused silica, have the benefit of low thermal ...

5.    pdf_129 Best match in this PDF  |  All matches in this PDF ... variety of polymers as well. The use of ArF lasers at a wavelength of = 193 nm allows glass processing, with a surface quality close to that of optics. Despite these technological advantages of 193 nm radiation, it is impossible to structure fused silica (quartz glass), or even polytetrafluorineethylene ... Related Searches: lens | novaline | edge isolation | 193 nm laser

6.    DiagLaserBeamMeasRev2  (PAGE 2 OF 3) ... be used to reduce the chance of edge diffraction effects. This is also advisable because the surface accuracy and quality specifications on most optics apply only to the central 90 percent of the component. Finally, it should be noted that, even when using the finest lasergrade components, one must ...

7.  Optical Components Optical Components Your source for state-of-the-art optics that consistently meet specifications. Superior Reliability & Performance Lasers and Laser-based Systems Laser Measurement and Control Precision Optics Related Accessories The foundation for high-quality laser and imaging equipment is superior ...

8.    LaserDiodeTechNote1Rev2 Best match in this PDF  |  All matches in this PDF The Diode Optics Challenge The use of diode lasers is becoming increasingly attractive in a wide range of applications. Diode lasers are small, efficient and available with outputs at several red and near-IR wavelengths. Their low-voltage dc power sources (frequently just a small battery) can be directly ... Related Searches: profile | single longitudinal mode | coherence length | polarizer

9.    REL_TuiLaserReprint  (PAGE 5 OF 6) ... product quality, which are the two most important goals in fabricating these products. Writing gratings Fiber Bragg gratings are specialized fiber optics in which the refractive index varies in a periodic pattern along the length of the fiber. As a result, the transmission and/or reflectance of a fiber ... Related Searches: fiber bragg grating

10.    pdf_130  (PAGE 3 OF 8) ... connected to short wavelengths so that device miniaturization is naturally feasible. These features together with the development of 157nm imaging optics for semiconductor lithography pose excellent prospects for new applications with VUV radiation sourc e s . We thank Professor Peter R. Herman for ... Related Searches: spherical lens

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