Download or read book Ion Assisted Deposition of Optical Films on Heavy Metal Fluoride Glass Substrates written by GA. Al-Jumaily and published by . This book was released on 1988 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: Heavy metal fluoride glass materials are attractive for optical applications in the near ultraviolet through infrared wavelength regions. However, many compositions are relatively soft and hygroscopic, and possess low softening temperature (250°C-300°C). We have applied ion assisted deposition (IAD) techniques to deposit MgF2, SiO2 and Al2O3/SiO2 thin film structures on fluoride glass substrates at ambient substrate temperature (100°C). The coatings deposited using IAD improve the environmental durability of the fluoride glass and appear to have reasonably good optical charateristics; without application of IAD, the deposited coatings are not durable and have poor adhesion.
Download or read book Ion Assisted Deposition of Optical Coatings written by James Joseph McNally and published by . This book was released on 1986 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: The effects on the properties of Ta2O5, Al2O3, SiO2 and HfO2 single- and multi-layer optical coatings deposited using ion assisted deposition (IAD) were investigated. IAD is a novel deposition technique which utilizes a separate ion source to direct a beam of ions at the growing film. A Kaufman ion source was used to provide a monoenergetic, neutralized beam of oxygen ions independent of the material evaporation process. The optical and physical properties, as well as laser induced damage threshold (LIDT) values, were studied for coatings bombarded with 200, 300, 500 and 1000 eV oxygen ions at values of current density from 0 to 200 microAmp/sq cm. IAD was successfully applied to deposit coatings at low temperature on heavy metal fluoride (HMF) glass substrates. The coatings deposited using IAD were hard and dense. The IAD coatings improved the durability and abrasion resistance of the HMF glass substrates. The results of this investigation show that IAD can be used to improve the optical and physical properties of optical coatings.
Download or read book Laser Induced Damage in Optical Materials 1985 written by and published by . This book was released on 1988 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Laser Induced Damage in Optical Materials written by and published by . This book was released on 1994 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Laser Induced Damage in Optical material 1985 written by and published by ASTM International. This book was released on with total page 581 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ion Assisted Deposition of Optical Thin Films at Reduced Substrate Temperature written by GJ. Exarhos and published by . This book was released on 1988 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ion assisted deposition (IAD) involves bombarding a thin film with low energy ions (Ei
Download or read book Topical Meeting on Optics In Adverse Environments written by Optical Society of America and published by . This book was released on 1987 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Laser Induced Damaged in Optical Materials 1985 written by and published by . This book was released on 1988 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Ion assisted Deposition of Optical Thin Films written by James D. Targove and published by . This book was released on 1989 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Laser Induced Damage in Optical Materials 1986 written by Harold Earl Bennett and published by . This book was released on 1988 with total page 726 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of Thin Film Deposition written by Krishna Seshan and published by William Andrew. This book was released on 2001-02-01 with total page 659 pages. Available in PDF, EPUB and Kindle. Book excerpt: New second edition of the popular book on deposition (first edition by Klaus Schruegraf) for engineers, technicians, and plant personnel in the semiconductor and related industries. This book traces the technology behind the spectacular growth in the silicon semiconductor industry and the continued trend in miniaturization over the last 20 years. This growth has been fueled in large part by improved thin film deposition techniques and the development of highly specialized equipment to enable this deposition. The book includes much cutting-edge material. Entirely new chapters on contamination and contamination control describe the basics and the issues—as feature sizes shrink to sub-micron dimensions, cleanliness and particle elimination has to keep pace. A new chapter on metrology explains the growth of sophisticated, automatic tools capable of measuring thickness and spacing of sub-micron dimensions. The book also covers PVD, laser and e-beam assisted deposition, MBE, and ion beam methods to bring together all the physical vapor deposition techniques.Two entirely new areas receive full treatment: chemical mechanical polishing which helps attain the flatness that is required by modern lithography methods, and new materials used for interconnect dielectric materials, specifically organic polyimide materials.
Download or read book Microstructural and Optical Properties of UV DUV Fluoride Thin Films Fabricated by Thermal Evaporation with Ion Assisted Deposition Using Sf6 as Working Gas written by Chen Huang-Lu and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Optical Thin Films II written by R. I. Seddon and published by . This book was released on 1986 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Processing and Characterization of Materials Using Ion Beams Volume 128 written by Lynn E. Rehn and published by Mrs Proceedings. This book was released on 1989-04-19 with total page 800 pages. Available in PDF, EPUB and Kindle. Book excerpt: Author index.
Download or read book Energy Research Abstracts written by and published by . This book was released on 1987 with total page 1316 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Summaries of Papers Presented at the Optics in Adverse Environments Topical Meeting written by and published by . This book was released on 1987 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
