The first-line supplier and innovator in the field of optical communications and laser solutions, Oclaro, today released a distributed feedback 1060nm laser, the latest product in the seed laser series, designed for sub-nanosecond fiber lasers and solid state lasers. From May 13th to 16th, 2013, at the Laser Show in Munich, Germany, Oclaro demonstrated this new distributed feedback seed laser, a series of visible and near-infrared laser products, VCSEL products and related technical processes.
The new 10xx nm DFB laser is a single-mode laser with a distributed feedback grating on the chip, which can output high peak power under sub-nanosecond and picosecond pulse conditions. With a minimum pulse width of 150 ps, ​​the peak power can be as high as 800 mW and the spectral width is less than 100 pm. The new 10xx nm seed laser provides high-efficiency pulse amplification and improved frequency conversion efficiency from infrared to green and ultraviolet light.
It allows users to easily expand from the current nanosecond laser to picosecond laser. Using these short-pulse lasers can improve the quality of material processing and reduce the effect of stimulated Brillouin scattering for fiber lasers with pulse widths greater than 10 ns.
Under continuous operating conditions, our seed laser can achieve an output power of 200 mW, a 3 dB bandwidth of 150 kHz, and a side mode rejection ratio of 50 dB.
"In the fast-growing picosecond material processing market, these systems achieve more precise machining by reducing the effects of thermal effects," said Gunnar Stolze, vice president of global industrial and consumer business markets and sales. "We will work with us Of our customers, using high-performance DFB seed lasers to promote applications and innovations that require shorter pulse widths. "
DFB seed laser adopts communication standard, butterfly package, including thermistor and backlight monitor detector. The DFB chip has been verified to have zero failure after 8000 hours of rigorous life testing under artificial accelerated aging conditions.
About Oclaro
In the optical communication, industrial and consumer laser markets, Oclaro is one of the largest suppliers of lasers, optical devices, optical modules and subsystems. Oclaro is a global leader dedicated to the innovation of optoelectronics. In the United States, the United Kingdom, Italy, Switzerland, Israel, South Korea and Japan have top R & D centers and chip manufacturing bases. With production bases or foundries in China, Malaysia and Thailand. There are sales and related service organizations in major regions of the world. For more information, please visit http: //
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