Hundred-Watt-Level, All-Fiber-Integrated Supercontinuum Generation from Photonic Crystal Fiber
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概要
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A photonic crystal fiber (PCF) based supercontinuum source with hundred-watt-level average power output is presented in this paper. The output delivery fiber of a 120 W picosecond master-oscillator power-amplifier (MOPA) laser with a 15 μm fiber core is directly spliced with a 2.6-m-long PCF to form the all-fiber-integrated SC source. Using the controlled air-hole collapse technique to expand the core diameter of the PCF, a super-low splice loss ({\sim}0.2 dB) between the delivery fiber and the PCF has been demonstrated. A 92.5 W SC spanning from about 700 nm to beyond 1700 nm is obtained.
- 2013-03-25
著者
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Hou Jing
College of Optoelectronic Science and Engineering, National University of Defense Technology, Changsha 410073, China
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Chen Hongwei
College of Optoelectronic Science and Engineering, National University of Defense Technology, Changsha 410073, China
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Chen Zilun
College of Optoelectronic Science and Engineering, National University of Defense Technology, Changsha 410073, China
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Chen Shengping
College of Optoelectronic Science and Engineering, National University of Defense Technology, Changsha 410073, China
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Lu Qisheng
College of Optoelectronic Science and Engineering, National University of Defense Technology, Changsha 410073, China