作者: Masaharu Ohashi , Ken‐ichi Kitayama , Yukinori Ishida , Naoya Uchida
DOI: 10.1063/1.93418
关键词: Laser 、 Optical pumping 、 Optics 、 Optoelectronics 、 Polarization-maintaining optical fiber 、 Q-switching 、 Semiconductor laser theory 、 Fiber laser 、 Birefringence 、 Materials science 、 Optical fiber
摘要: A novel method to achieve phase‐matched light amplification in a birefringent fiber via the three‐wave mixing is proposed by using frequency shift change due stress applied fiber. It confirmed that signal power from cw laser diode at λ=1.292 μm amplified 6.1×103 times pumped with Q‐switched Nd: yttrium aluminum garnet λ=1.064 μm. This will provide new fiber‐optic amplifier having good tolerance for variation of wavelengths.