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Keywords: laser damage
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eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1991
ISBN-10: 0-8194-0532-9
ISBN: 978-0-8194-0532-6
... performed a polishing parameter matrix investigation to optimize fused silica (Corning 7957) surfaces for subsequent ion milling. Samples were characterized for surface scatter, surface absorption, surface roughness, subsurface damage, and laser damage as a function of mill depth. Small defects (pits) were...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1991
ISBN-10: 0-8194-0532-9
ISBN: 978-0-8194-0532-6
.... The interpretation is supported by additional results on samples with various coating designs including SiO 2 undercoats. laser damage optical coating overcoat wavelength effect An understanding of the abnormal wavelength effect of overcoats Z.L. Wu I'2, M. R e i c h l i n g 2, Z.X. Fan ~ and Z.J. W a n...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1991
ISBN-10: 0-8194-0532-9
ISBN: 978-0-8194-0532-6
... the damage processes, of which of particular interest are the transient damage behavior and the cumulative effect. laser damage optical coating in-situ investigation photothermal deflection pulse duration and wavelength effect thermal property Applications of pulsed photothermal deflection...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1991
ISBN-10: 0-8194-0532-9
ISBN: 978-0-8194-0532-6
.... Damage tests at the 193 nm ArF laser wavelength were performed at the Laser-Laboratorium Göttingen. ion-beam-sputtering fluoride films UV-coatings VUV-coatings color-center laser damage AlF 3 MgF 2 LaF 3 Reactive Ion-Beam-Sputtering of fluoride coatings for the OV/%q3V range H. Schink...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1991
ISBN-10: 0-8194-0532-9
ISBN: 978-0-8194-0532-6
... We investigated the laser damage thresholds and optical performances of fluorides multilayered reflectors, consisting of middle index fluoride and Na 3 AlF 6 for high power KrF laser applications. It was found the damage thresholds of those reflectors are significantly improved by laser...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1990
ISBN-10: 0-8031-4478-4
ISBN: 978-0-8031-4478-1
... groups. Preliminary measurements of the non-linear optical response observed in several of these materials (SHG) will also be discussed. inorganic polymers laser damage optical polymers phosphazene second harmonic generation thin film Manuscript received 12-29-89 Optical Properties...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1990
ISBN-10: 0-8031-4478-4
ISBN: 978-0-8031-4478-1
... dielectric oxides laser conditioning laser damage optical thin films paramagnetic states point defects Manuscript Received 5-8-90 Laser Conditioning of Optical Thin Films* C. R. Wolfe, M. R. Kozlowski, J. H. Campbell, F. Rainer, A.J. Morgan, and R.P Gonzales University of California Lawrence...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1990
ISBN-10: 0-8031-4478-4
ISBN: 978-0-8031-4478-1
... of electronic defect levels within the bandgap of the dielectric materials. electronic defects halfnia HR coatings laser conditioning laser damage silica zirconia Manuscript received 3-20-90 Large Area Laser Conditioning of Dielectric Thin Film Mirrors M.R. Kozlowski, C.R. Wolfe, M.C. Staggs, J.H...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1990
ISBN-10: 0-8031-4478-4
ISBN: 978-0-8031-4478-1
... In this paper we report on an empirical study of the population distributions of conditioned laser damage thresholds on antireflection (AR) coated BK-7 glass while varying the laser spot size. Two different 1.06 μm AR coating designs were tested. All damage tests were conducted at the design...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1990
ISBN-10: 0-8031-4478-4
ISBN: 978-0-8031-4478-1
... The electric field distribution within a fabry-perot etalon is readily variable by changing the angle of incidence or the thickness of the etalon. The laser damage threshold (LDT) of Fabry-Perot etalons was measured as a function of electric field distribution, monitored through...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1990
ISBN-10: 0-8031-4478-4
ISBN: 978-0-8031-4478-1
... In continuation to our search program on laser-damage resistant coatings and in synergy with the Lawrence Livermore National Laboratory, we have prepared porous single layer coatings of ZrO 2 on fused silica and BK-7 substrates from suitable aqueous colloidal suspensions of crystalline zirconia...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1990
ISBN-10: 0-8031-4478-4
ISBN: 978-0-8031-4478-1
... fluoride D 2 O desorption H 2 O laser damage thin films Manuscript Received 3-2-90 Structural Modification of D20/H20-Dosed CaF2 Optical Thin Films J. B. Franck Physics Division, Research Department Naval Weapons Center, China Lake, California 93555-6001 Unusual behavior has been reported for D20...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1990
ISBN-10: 0-8031-4478-4
ISBN: 978-0-8031-4478-1
... material. Damage test measurements are reported for the 248-nm wavelength with HfO 2 being the high-index material with significantly the best results. excimer laser damage free-electron laser optics laser damage multilayer dielectric coating ultraviolet damage Manuscript received 2-16-90...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1990
ISBN-10: 0-8031-4478-4
ISBN: 978-0-8031-4478-1
... of refraction are shown to be associated with a given damage threshold, and physical mechanisms are proposed for each value. Thermal conductivity is demonstrated to affect only weakly the value of the imaginary part of the index of refraction corresponding to a particular damage threshold. laser damage...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1990
ISBN-10: 0-8031-4478-4
ISBN: 978-0-8031-4478-1
... laser damage laser interaction optical components optical fabrication optical materials and properties thin film coatings Laser Induced Damage in Optical Materials Twenty-First ASTM Symposium November 1-3, 1989 The Twenty-First Annual Symposium on Optical Materials for High-Power Lasers...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1990
ISBN-10: 0-8031-4478-4
ISBN: 978-0-8031-4478-1
... the observation of surface deformation and lattice defects due to laser-induced stresses in the SiO 2 and poly-silicon thin films on the silicon substrate. Measurements of damage for the CID arrays show them to be more resistant to laser damage than MOS structures such as CCD arrays. In addition, electrical...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1990
ISBN-10: 0-8031-4478-4
ISBN: 978-0-8031-4478-1
... density in the photodiode junction. The type of failure was determined by the parameters of the biasing circuit. avalanche photodiodes electrical degradation laser damage silicon photodiodes Manuscript received 3-6-90 Laser-Induced Failure in Biased Silicon Avalanche Photodiodes Steve E...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1988
ISBN-10: 0-8031-4479-2
ISBN: 978-0-8031-4479-8
... for nodule growth. Coating defects nodules hard-disk model laser damage thin films thin film structure Manuscript Received 3-27-87 The Formation and Developmento f Nodular Defects in Optical Coatings Bangjun Liao, Douglas J. Smith and Brian Mclntyre LABORATORY FOR LASER ENERGETICS and NEW...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1988
ISBN-10: 0-8031-4479-2
ISBN: 978-0-8031-4479-8
.... laser damage microprobe Raman spectroscopy TiO 2 optical coatings ZrO 2 optical coatings Manuscript Received 10-31-85 Raman Microprobe of Laser-lnduced Surface DamageRegions in TiO2 and ZrO2 Coatings Donald M. Friedrich and Gregory J. Exarhos Pacific Northwest Laboratory* Richland, Washington...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1988
ISBN-10: 0-8031-4479-2
ISBN: 978-0-8031-4479-8
... microscopy include sensitivity to subtle structural modifications and the fact that it gives quantitative measurements. laser damage Raman microscopy silicon Manuscript received 2~18~86 SAR Detection of laser damage by Raman microscopy P.M. Fauchet, I.H. Campbell Department of Electrical...