Chinese Optics Letters, Volume. 16, Issue 1, 010602(2018)
Generation of cylindrical vector beams in a mode-locked fiber laser using a mode-selective coupler
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Fig. 2. CCD images of the LP11 mode excited in the TMF at different launching wavelengths.
Fig. 3. Experimental setup of the proposed mode-locked fiber laser based on nonlinear polarization rotation with CVB generation.
Fig. 4. (a) Spectrum and (b) the corresponding pulse train of single-pulse mode locking, (c) the spectrum and (d) the corresponding pulse train of three-pulse mode locking.
Fig. 5. (a) Live FROG trace. (b) Measured and retrieved FROG traces.
Fig. 7. Spectrum of bound mode-locking state (the inset is the close-up spectrum from 1550 to 1552 nm).
Fig. 9. Intensity distributions of (a) TE01 and (f) TM01 modes, and their evolutions with rotation of the linear polarizer.
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Yu Cai, Jie Wang, Jiaojiao Zhang, Hongdan Wan, Zuxing Zhang, Lin Zhang, "Generation of cylindrical vector beams in a mode-locked fiber laser using a mode-selective coupler," Chin. Opt. Lett. 16, 010602 (2018)
Paper Information
Category: Fiber Optics and Optical Communications
Received: Jul. 17, 2017
Accepted: Oct. 20, 2017
Published Online: Jul. 16, 2018
The Author Email: Zuxing Zhang (zxzhang@njupt.edu.cn)
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