Products/Services for Laser Chemical Vapor Deposition

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...such as antimicrobial and hemocompatible characteristics. AST Products Inc., Billerica, MA. www.astp.com. Metal Finisher Offers Precision Services. A firm offers services such as anodizing, Teflon impregnation of hard anodize, passivation of stainless steel, chemical films, anofaxing, silk-screening, laser marking...

...or dipping; vacuum deposition techniques; and such surface-modification technologies as diffusion, laser and plasma processes, chemical plating, grafting or bonding, hydrogel encapsulation, and bombardment with high-energy particles. Traditionally, the goal was to achieve improved physical...

...provide better performance, higher yields, and greater reliability than does aluminum-based or aluminum-free material grown by metal-organic chemical vapor deposition, according to the Finnish firm. Tutcore will remain in Tampere to continue its research into semiconductor laser development...

...are just one of the many optoelectronic and microelectronic RF, microwave, laser, and communications devices made by compound semiconductor manufacturers that use metal-organic chemical vapor deposition (MOCVD) equipment from Veeco and other suppliers. Comparison with the well-established silicon side...

...such as combinations that make use of fluorescent or chemiluminescent recognition elements with planar waveguides, laser diodes, and charge-coupled device cameras. Sensitivity and Specificity. Without question, these factors are the sine qua non of any diagnostic test system. A system that cannot offer sensitivity...

...a method with the least amount of impact to the. composition of the part. •. Intrusive methods: •. Dot peen. •. Electro-chemical etch & coloring. •. Engraving. •. Micro Milling. •. Laser etching, engraving, coloring. •. Laser induced vapor deposition. •. Non-intrusive methods: •. Cast. •. Forge. •. Mold...

...inches/minute). Edge quality, as shown in the photo, is clean with a slight amount of underside dross. Note the clarity of the PETG's cut edge; it exhibits none of the yellowing or vapor deposition that is often present on polycarbonates. This PETG sample illustrates the edge quality possible when laser...

...intensities of laser radiation, there still exist. difficulties for high power radiation transmission. For example, standard synthetic silica optical fibers with high-OH. levels offer low attenuation, high transmission, in the 215-254 nm spectral range, but on exposure to an unfiltered. deuterium lamp...

...diamond (synthetic diamond made by a chemical vapor deposition process) is an. important family of materials used in microelectronic and optoelectronic packaging and. for laser and detector windows. Its ultra-high thermal conductivity (up to 200 W/m-K). enables increases in microprocessor frequency...

Coated Cardiac Stents. A porous polymer matrix containing time release drugs is now being used to coat bare metal. stents to inhibit restenosis. The implantation of stents using balloon angioplasty is an acceptable. treatment for opening a constricted or partially blocked artery. An intricately laser...

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