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1.    ExcimersPushMachingLimitsforResolutionRev2 Best match in this PDF  |  All matches in this PDF ... 2003 by PennWell Corporation F2-laser radiation, clean and controlled microstructuring of amorphous and crystalline optical samples such as glasses, fused silica, and even quartz is feasible. In addition to their transparency at longer wavelengths, because such materials exhibit favorable dielectric ... Related Searches: schwarzschild objective | beam homogenizer | 193 nm laser | ptfe

2.    pdf_126 Best match in this PDF  |  All matches in this PDF ... is demonstrated in a thickness range of 1nm. . see article on page 7 The effects of low fluence deep UV excimer laser radiation on synthetic fused silica have been studied at Corning Inc. for several years. These effects include laser induced absorption, density changes, and a photorefractive effect ... Related Searches: excimer laser | highlights

3.    pdf_129 Best match in this PDF  |  All matches in this PDF ... techniques and novel approaches were discussed. Andreas Ostendorf of the Laser Zentrum Hannover described the micromachining of PTFE and fused silica, while Peter Hess of the University of Heidelberg discussed studies of the photodesorption of hydrogen from a silicon surface. The latter work could be ... Related Searches: lambda | methanol | edge isolation | he-ne laser

4.    pdf_130 Best match in this PDF  |  All matches in this PDF ... in materials that are difficult to process at other common laser wavelengths even for tough, high-band-gap materials such as PTFE, silicon and fused silica. In Highlights No. 54 we reported about the first 157nm applications in DUV microlithography that achieved resolution in the sub-100 nm region. ... Related Searches: scanmate | ptfe | lpx 300 | dye laser

5.  Excimer Excimer Excimer lasers are the most powerful and versatile light sources in the UV range of the electromagnetic spectrum. Because of their cold ablation and short wavelength excimer lasers are used for countless applications. Office Locations To locate your nearest Coherent office for Eximer laser products ... Related Searches: excimer | excimer laser | tui laser | laser catalog

6.    DrillingOfGlass_2 Best match in this PDF  |  All matches in this PDF ICALEO 1999 M 110 1 Drilling of Glass by Excimer Laser Mask Projection Technique Bernd Keiper, Horst Exner, Udo Löschner, Thomas Kuntze Laserinstitut Mittelsachsen e.V., Hochschule Mittweida, University of Applied Sciences Mittweida, Germany Abstract Presently, there is a growing demand from the industry ... Related Searches: excimer laser | positive light

7.    pdf_232 Best match in this PDF  |  All matches in this PDF 1 important OClO molecule, and show how velocity map imaging reveals the production of extremely hot OCl fragments. Potential consequences, in atmospheric chemistry, from this extreme channeling of the excess energy into vibrational excitation will be mentioned. Typical models of the chemical processes ... Related Searches: pulsed dye laser | compex201 | handbook | two photon

8.  Glass Micromachining with Ultrafast Lasers ... .) microscope objective was used to focus the beam to a 5-µm spot diameter on a motorized Aerotech XY table. Results: Figure 1 shows a micromachined fused silica sample. This clearly illustrates the precise nature of the process, which is characterized by virtually no peripheral thermal damage. This ... Related Searches: glass cutting | fs | glasses | rega 9000

9.    pdf_129  (PAGE 3 OF 8) ... , 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 PTFE (trade name Teflon). Only the use of F2 lasers ( = 157 nm) and the corresponding systems technology ...

10.    pdf_126  (PAGE 9 OF 12) ... . Rev. Lett. 81, 645 (1998). [3] J. Lambers and P. Hess, Thin Solid Films 400, 111 (2001). [4] J. Lambers and P. Hess, to be published. Synthetic fused silica is the material of choice for optical lens elements in deep ultra-violet (DUV) applications, particularly in DUV optical microlithography. Fused ... Related Searches: pulse laser

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