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processing and medical procedures, but new military and sensing applications will add sizeable and exciting opportunities in the next few years.
The new segments will grow 30% per year, compounded annually through 2014. But, the mid-IR range remains a complex and confusing segment, with competition from other laser and non- laser solutions, and with many companies ripe for acquisition. These are among the findings in a new report, “Mid-Infrared Lasers 2010”, from Strategies Unlimited, the leader in market research of the photonics industry.
The mid-infrared is best known for being a covert and eye-safe range, for the thermal vibrations of molecules (used in sensing and thermal imaging), and for the cheap photons of high-power CO2 lasers. CO2 lasers today dominate the sales, from 10 Watt lasers using sealed gas tubes to multi- kilowatt lasers using flowing gas blowers, for use in materials processing. Solid-state lasers are also established in medical applications.
Next to come are high-brightness sources for military applications: infrared countermeasures against heat-seeking missiles, illuminators for thermal imaging, mid-IR beacons, and so forth. These military applications are key to funding the new mid-infrared technologies while other applications get off the ground. Another long-awaited segment is sensing for molecular detection, with many exciting new opportunities in environmental monitoring, industrial process controls, security standoff detection of hazardous chemicals, and new breathalyzer instruments for medical diagnostics. Other sensor applications include mid-infrared range-finding and Doppler scatterometry.
But, mid-infrared laser suppliers face many unique challenges. Mid-infrared components are expensive because of requirements for exotic materials and coatings, cryogenic cooling, and low manufacturing volumes. Lasers have been bulky and the output power of compact laser solutions has been low. And, the new technologies face challenges from other laser and nonlaser technologies, such as Raman spectroscopy, near-infrared laser and LED sources, lamps, and non-optical approaches.
Now, new solutions in quantum cascade and interband cascade lasers, GaSb diode lasers
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www.compoundsemiconductor.net October 2010
and OPSLs, fiber lasers, solid-state lasers, and compact OPOs promise to expand sales into new applications. Other innovations will also help the market, such as inexpensive QEPAs, uncooled focal plane arrays, and hollow-core optical fibers.
The report lists over 50 companies offering lasers in the mid-IR range, spanning the technologies listed above, as well as legacy technologies. Well over half of the companies are headquartered in North America. With such a wide range of suppliers and applications, the market is highly fragmented and there is no overall leader. Some industries prefer to bring differentiating technology in-house, making several laser suppliers targets for acquisition.
Mid-Infrared Lasers is the latest in a series of reports on lasers for industrial and consumer applications. This, says Strategies Unlimited, is the It is the only market report to cover mid-infrared lasers.
Founded in 1979, Strategies Unlimited specializes in market research and strategic consulting directed at photonics systems and components. Other recent reports by Strategies Unlimited cover: lasers for materials processing, ultrafast lasers, LEDs, LED lighting systems, optical molecular imaging, OCT, and image sensors.
Anadigics PA powers Samsung’s Epic 4G Handset
Samsung’s popular new handset features Anadigics’ Power Amplifier (PA) AWT6264 for Mobile WiMAX Services.
Anadigics has revealed that its AWT6264 power amplifier drives the WiMAX connectivity in Samsung’s recently released Epic 4G handset.
The Samsung Epic 4G, offered by Sprint and part of Samsung’s Galaxy S series, is one of the most highly anticipated smartphones introduced this year running Google’s Android operating system and is enabled for mobile WiMAX services.
The Epic 4G is also claimed to be the first WiMAX- enabled smartphone for the North American consumer market featuring Anadigics Power Amplifiers (PAs).
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