Infrared and Laser Engineering, Volume. 51, Issue 7, 20220035(2022)
Supercontinuum generation assisted by dissipative and bound state pulse switchable
Fig. 1. Structure of mode-locked fiber laser. WDM: wavelength division multiplexer; EDF: erbium-doped fiber; PC: polarization controller; PD-ISO: polarization-dependent isolator; DCF: dispersion compensation fiber; OC: optical coupler; SMF: single-mode fiber; EDFA: Erbium-doped fiber amplifier; HNLF: high nonlinear fiber
Fig. 2. Micrograph of highly nonlinear optical fiber after taper pulling
Fig. 3. Diagram of dissipative soliton operation. (a) Optical spectrum; (b) Autocorrelation trace; (c) Radio-frequency spectrum; (d) Diagram of time-domain
Fig. 4. Evolution diagram of the pulse duration as a function of the length of SMF. (a) Evolution of pulse duration; (b) Pulse duration as a function of the length of SMF
Fig. 5. Spectrum diagram of supercontinuum generated by dissipative soliton. (a) Evolution diagram of supercontinuum spectrum; (b) Power of EDFA as a function of input power and bandwidth of 20 dB
Fig. 6. Working diagram of dissipative generated by the supercontinuum of bound state soliton. (a) Optical spectrum; (b) Autocorrelation trace; (c), (d) Radio-frequency spectrum; (e) Supercontinuum spectrum located in the third window
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Yingkui Li, Hang Ren, Xin Li, Lei Du, Tianshu Wang, Huilin Jiang. Supercontinuum generation assisted by dissipative and bound state pulse switchable[J]. Infrared and Laser Engineering, 2022, 51(7): 20220035
Category: Lasers & Laser optics
Received: Jan. 12, 2022
Accepted: Apr. 1, 2022
Published Online: Dec. 20, 2022
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