Xi’an, China, September, 2009 - Focuslight Technologies Inc. releases its 1550nm conduction cooled single bar diode laser at continuous wave operation mode. It can provide a maximum output power of 20W, reaching to the international highest technique level. Laser with a wavelength of 1550nm is the safest to human eyes, which can provide an? exposure for human eyes 400, 000? times larger? than that of 1064nm Nd:YAG lasers, and 1000,000? times larger than that of 10.6μm CO2 lasers. Meanwhile, light at 1550nm wavelength is in the atmospheric transmission windows, and its ability to penetrate through smoke is approximately five times stronger than that of 1064nm Nd:YAG lasers. Because light at 1550nm wavelength is sensitive to Ge and InGaAs detector at room temperature currently, PIN and APD components have been developed and popularly used today. Due to these unique features semiconductor lasers at 1550nm length could be well applied in laser ranging without harm to human eyes, which attracts? special highly attention in the whole world. For more information, please email us at sales@focuslight.com.cn. About Focuslight Founded in 2007, Focuslight is a fast growing high-tech company committed to research, development and manufacturing of high power diode lasers. Headquartered in Xi’an, Shaanxi, China, Focuslight provides its products to a variety of different customers like OEMs, ODMs and system integrators in markets worldwide. With its extensive engineering capabilities from thermal, optical and mechanical design to die bonding, FAC assembling and fiber coupling to system integration, Focuslight is dedicated to providing customers with well-matched all-round solutions according to their actual needs. For more information, please visit www.h-zone.cn.cn