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1.    OpticsOpticallyMorphologyRev2 Best match in this PDF  |  All matches in this PDF …affects the optical element's scatter, damage threshold and, to some degree, absorption. Rough optics have higher scatter; this parameter is proportional to the square of the root mean square (rms) surface roughness divided by the square of the wavelength. High scatter can be a severe problem for low… Related Searches: charles langhorn | beam shaping optics

2.  Coherent Inc. Lasers enable Laser Inspection …uses scattering, absorption and ultrasonic techniques to determine and locate a defect or a contamination of sizes in the range of the wavelength used. The Compass 315M / 415M family and the Verdi series of CW solid-state lasers in the green and the Sapphire™ family in the blue cover scattering and… Related Searches: compass 315m | 315m controller | compass

3.  Coherent Inc. Lasers are used to increase Raman scattering …incident and scattered light, so it may be difficult to detect it, unless appropriate measures to enhance the signal/background noise ratio are taken. For example, when a laser source is tuned to match an electronic transition of the sample, the resonant effect increases the Raman scattering by several… Related Searches: innova 70c spectrum | raman | cars | innova 300c fred

4.    pdf 129 Best match in this PDF  |  All matches in this PDF …problem in extracting information for the most sharply forward-scattered products relative to the incoming alcohol beam. We subtract an image recorded with the 193 nm laser off, from one with the laser on to isolate the reactive scattering image and remove the photodissociation contribution. The double… Related Searches: uv optics | pinhole | lambda physik krf | laser application in engineering field

5.  Highlights No. 56 nichtausg.QX3  (PAGE 2 OF 8) …extracting information for the most sharply forward-scattered products relative to the incoming alcohol beam. We subtract an image recorded with the 193 nm laser off, from one with the laser on to isolate the reactive scattering image and remove the photodissociation contribution… Related Searches: vector laser

6.  Coherent Inc. Atomic and Molecular Spectroscopy …Precision Optics * Related Accessories * Overview * Related Products Laser-based atomic spectroscopy is the measurement of absorption, emission, or scattering of electromagnetic radiation by atoms and molecules (or atomic and molecular ions) to study these species and their related physical processes. The… Related Searches: raman | titanium sapphire | 899 ring laser | mbr-110

7.    microelectrdetectionRev2 Best match in this PDF  |  All matches in this PDF …are commonly used to detect 0.1-µm errors. Masks and patterned wafers present a multitude of features, many of which will scatter light. Chip makers address these light-scattering features by comparing patterned areas, either to a computer model (die to database) or to a qualified area of the same wafer… Related Searches: argon ion laser | 244nm | diode-pumped solid-state | argon laser

8.    pdf 127 Best match in this PDF  |  All matches in this PDF …through a CaF2 scattering plate that was finely ground on both surfaces. This provided a spatial distribution for the laser light that closely matched that of the hollow cathode lamp. The second problem was solved by using the optical system shown in Fig. 1. After exiting the scattering plate, light from… Related Searches: lamp | compex 102 | laser application in engineering field | lambda physik krf

9.  Highlights No. 56 nichtausg.QX3  (PAGE 1 OF 8) …interaction volume owing to the tight laser focus, low cross-sections) have precluded their use except in a few recent cases of inelastic scattering. Recently, groups at Cornell and Berkeley have used VUV radiation to perform one-photon photoionization detection of polyatomic radical…

10.  Coherent #7.qxd  (PAGE 3 OF 4) …electron microscopes have limited penetration. Optical scattering methods used to inspect patterned wafers and masks also fall short: Although excitation photons can penetrate to the bottom of contact holes or trench capacitors, they cannot scatter out. But interferometric phase information can. … Related Searches: diode-pumped solid-state | positive light | argon

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