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zinc selenide News
Sulfur Copolymers Boost IR Optics
TUCSON, Ariz., Aug. 15, 2014 — A new polymer made from sulfur demonstrates high transmission of IR light that could greatly enhance thermal imaging systems. While crystalline IR materials such as silicon, germanium, zinc selenide and halide salts are all frequently used for IR optics, they can be difficult to form into the complex shapes that are often needed for high-performance optics. A team from the University of Arizona conducted a study on sulfur because it is a heavy atom present at small concentrations in
Engis Unveils New Polishing Process
HENLEY-ON-THAMES, England, June 19, 2014 — Engis has developed a new process for polishing a variety of laser-grade optical surfaces. The process uses diamond slurry and composite polishing plates to polish surfaces made of zinc selenide, zinc sulfide, germanium, silicon, calcium fluoride or...
Company offers credit for damaged lenses
Mar 6, 2014 — Laser Research Optics of Providence, R.I., will offer a credit of up to 20 percent toward new CO2 lenses if purchasers return their damaged 1.5- and 2-in. zinc selenide lenses. The offer applies primarily to metalworking laser lenses, which can be...
Laser Research Optics Offers Credit for Damaged Lenses
PROVIDENCE, R.I., Jan. 14, 2014 — PROVIDENCE, R.I., Jan. 14, 2014 — Laser Research Optics will offer a credit of up to 20 percent toward new CO2 lenses if purchasers return their damaged 1.5- and 2-in. zinc selenide lenses. The offer applies primarily to metalworking laser...
Moves & Expansions
Jan 1, 2013 — In Lafayette, Colo., Rocky Mountain Instrument has formed a unit, RMI Infrared LLC, to manufacture and distribute high-grade zinc selenide (ZnSe) material and finished optics. The unit, which offers several fabrication options for its chemical vapor...
RMI Forms Infrared Unit
LAFAYETTE, Colo., Nov. 9, 2012 — Rocky Mountain Instrument has formed a unit, RMI Infrared LLC, to manufacture and distribute high-grade zinc selenide (ZnSe) material and finished optics, the company said this week.
Cost-effective infrared lenses produced
FREIBURG, Germany – Once the process is refined enough to make mass production cost-effective, the microbolometers could become practical for application such as production process monitoring, warning systems and energy audits. A new fabrication process that its...
Process Could Make IR Lenses up to 70 Percent Cheaper
FREIBURG, Germany, Aug. 8, 2012, — A new fabrication process that lowers the cost of infrared lenses for thermal cameras by 70 percent could make such devices more attractive for integration into cars as driver warning systems.
Jenoptik Extends Diamond-Turning Capabilities to US
JUPITER, Fla., May 27, 2010 — Jenoptik announced the extension of its diamond turning capabilities to its US-based operations by installing equipment in the Jupiter, Fla. manufacturing operations of Jenoptik Optical Systems Inc. This will expand the overall custom optics...
(9 results found)
May 2024
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