... at position (c) is performed at the lens stop; the 2 UV BEAM HOMOGENIZING AND PROFILE MONITORING Fig. 1: Profile of an excimer laser beam (raw, LPX 210, 248nm) symmetry of illumination must be checked. We describe these tasks in more detail, below. (a) Raw beam monitoring is most conveniently performed ... Related Searches:351nm | beam shaping | beam homogenizer
... of laser radiation for ionization of products, as an alternative to standard electron impact ionization. For example, a 157nm beam (from a LPX 220i laser) was directed into the system for single-step ionization. Many transition metal atoms and compounds have ionization potentials below the 7.9 eV energy ... Related Searches:scanmate
... bulk fused silica. In this way, they induced a phase grating along the waveguide, the build-up of which was m o n i t o red by coupling in a He-Ne pro b e beam and measuring the diffraction eff i c i e ncy of the grating. These data provide values for the refractive index change. Measurements were perf ... Related Searches:spherical lens
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark one) [X] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended September 28, 2002 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES ... Related Searches:co2 laser price | hair removal laser | compex 102 | scott miller
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark one) [X] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended September 28, 2002 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES ... Related Searches:dye | david black | compex 120 | opo
Annual Report, Proxy Statement & Notice of Annual Meeting 2004 In the highly sophisticated industry of photonics, Coherent, Inc. leads the way, offering reliability, cost and performance advantages for the widest range of commercial and scientific research applications. Founded in 1966, Coherent ... Related Searches:hair removal laser | ophthalmic lasers | lambda physik | femtosecond laser system