Chinese Optics Letters, 2011, 9 (7): 071901, Published Online: May. 13, 2011
Blue light generation in photonic crystal f ibers with 1-\mm m femtosecond laser pulses Download: 677次
光子晶体光纤 蓝色可见光 掺镱飞秒光纤激光器 190.7220 Upconversion 300.6550 Spectroscopy, visible 320.6629 Supercontinuum generation
Abstract
Using 300-fs 1039-nm Yb-doped fiber laser, we experimentally demonstrate blue light generation in a high-\Delta and high nonlinear photonic crystal fiber (PCF). The zero dispersion wavelength of PCF is 793 nm, detuning 245.8 nm from the pump wavelength. PCF allows a frequency conversion exceeding the octave of pump wavelength. The visible component of the measured output spectrum occurs in the fundamental mode and spans from 391.3 to 492.3 nm. The peak wavelength of 441.8 nm has a frequency detuning of 390 THz from the pump wavelength of 1039 nm.
Xinben Zhang, Nengli Dai, Jinggang Peng, Jinyan Li. Blue light generation in photonic crystal f ibers with 1-\mm m femtosecond laser pulses[J]. Chinese Optics Letters, 2011, 9(7): 071901.