title: Generation of carrier-envelope phase stabilized intense 1.5 cycle pulses at 1.75 μm.
abstract: A three-stage high conversion efficiency optical parametric amplifier (OPA) with passively stabilized carrier-envelope phase (CEP) is presented. After passing through an argon-filled hollow fiber and the dispersion compensator for pulse compression, CEP stabilized 0.7 mJ, 1.5 cycle laser pulses at 1.75 μm center wavelength are obtained. Terahertz (THz) emission spectroscopy is adopted to determine the value of CEP, indicating an excellent long-term CEP stability.
authors: State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai, China.
authors: Chuang
authors: C
authors: Li
authors: Ding
authors: D
authors: Wang
authors: Liwei
authors: L
authors: Song
authors: Jun
authors: J
authors: Liu
authors: Peng
authors: P
authors: Liu
authors: Canhua
authors: C
authors: Xu
authors: Yuxin
authors: Y
authors: Leng
authors: Ruxin
authors: R
authors: Li
authors: Zhizhan
authors: Z
authors: Xu
mesh_terms: D000669:Amplifiers, Electronic; D004867:Equipment Design; D019544:Equipment Failure Analysis; D005336:Fiber Optic Technology / Q000295:instrumentation*; D007834:Lasers; D012815:Signal Processing, Computer-Assisted / Q000295:instrumentation*; D013685:Telecommunications / Q000295:instrumentation*