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sapphire News
PW2010: Powering up at Coherent
SAN FRANCISCO, Jan. 27, 2010 – At the biggest photonics trade show of the year, the bigger companies tend to go big: big booths, big contingents of reps, big news. And Coherent Inc. is no exception. The Santa Clara, Calif.-based company arrived at the show ready to release a...
Sapphire Facility
Nov 1, 2009 — Exotic Electro-Optics Inc. of Murrieta, Calif., a subsidiary of II-VI Inc., has begun building a facility next to its headquarters. The planned 24,000-sq-ft building will support fabrication of large sapphire windows for intelligence, surveillance...
Thermal to Ship Crystal Grower
Sep 11, 2009 — Thermal Technology of Santa Rosa, Calif., says it has successfully tested the first commercially available edge-defined, film-fed growth (EFG) crystal grower with the capacity to grow sapphire crystals up to 300 × 500 × 15 mm and will ship the first...
A Jewel of a Boule Displayed
ORLANDO, Fla., April 14, 2009 – At SPIE DSS 2009, Rubicon Technology showed off what it considers to be the world's largest sapphire crystal -- a 441-lb. super boule used for wafers up to 12 in.
A Jewel of a Boule Displayed
ORLANDO, Fla., April 14, 2009 -- Today at the SPIE Defense, Security and Sensing Conference and Exhibition in Orlando, attendees can visit Booth 337 and see what Rubicon Technology of Franklin Park, Ill. considers the world's largest sapphire crystal. Rubicon Technology's...
LEDs Created on Silicon
WEST LAFAYETTE, Ind., July 21, 2008 -- By using inexpensive silicon wafers instead of pricey sapphire as a foundation for creating LEDs, researchers said they have overcome a major obstacle keeping solid-state lighting from becoming more widely used. Solid-state lighting is about...
Straight CNTs Made in Volume
DURHAM, N.C., April 25, 2008 -- Chemists have found a way to grow long, straight carbon nanotubes (CNTs) only a few atoms thick in very large numbers, removing a major roadblock in the pursuit of nanoscale electronics. These single-walled CNTs also follow parallel paths as...
Thin Foil Lamps Outshine Bulbs
CHAMPAIGN, Ill., June 5, 2007 -- Lamps the diameter of a human hair, made with foil and tiny plasma arrays, are being developed for use in residential and commercial lighting and some biomedical applications. “Built of aluminum foil, sapphire and small amounts of gas, the panels...
China Awards New Wave Research Patent for AccuScribe Technology
Apr 26, 2007 — New Wave Research Inc. of Fremont, Calif., a manufacturer of lasers and laser-based systems for the microelectronics and analytical instrumentation industries, announced that the People's Republic of China Patent Office awarded the company patent...
GaN Superior for Short-Wavelength LEDs
Jun 1, 2004 — A team of researchers from General Electric Global Research Center in Niskayuna, N.Y., and from AXT Optoelectronics in Monterey Park, Calif., has reported that blue and near-ultraviolet InGaN/GaN LEDs grown on GaN perform significantly better than...
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