Difference-Frequency Generation of Mid-Infrared Picosecond Laser by Pulse Synchronization Technology Based on All Polarization-Maintaining Fibers

Xiaolei Hu; Jiwei Gan; Zhanjun Yang; Jing Zeng; Hang Gong; Kun Huang; Qiang Hao; Heping Zeng

doi:10.3788/AOS202040.0736001

Journals >Acta Optica Sinica >Volume 40 >Issue 7 >Page 0736001 > Article

Acta Optica Sinica
Vol. 40, Issue 7, 0736001 (2020)

Difference-Frequency Generation of Mid-Infrared Picosecond Laser by Pulse Synchronization Technology Based on All Polarization-Maintaining Fibers

Xiaolei Hu¹, Jiwei Gan¹, Zhanjun Yang¹, Jing Zeng¹, Hang Gong¹, Kun Huang¹, Qiang Hao^1、*, and Heping Zeng^1、2、3

Author Affiliations

¹School of Optical Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China

²State Key Laboratory of Precision Spectroscopy Science and Technology, East China Normal University, Shanghai 200062, China

³Jinan Institute of Quantum Technology, Jinan, Shandong 250101, China

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DOI: 10.3788/AOS202040.0736001 Cite this Article Set citation alerts

Xiaolei Hu, Jiwei Gan, Zhanjun Yang, Jing Zeng, Hang Gong, Kun Huang, Qiang Hao, Heping Zeng. Difference-Frequency Generation of Mid-Infrared Picosecond Laser by Pulse Synchronization Technology Based on All Polarization-Maintaining Fibers[J]. Acta Optica Sinica, 2020, 40(7): 0736001 Copy Citation Text

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Experimental setup, and spectra and pulse widths of master and slave lasers. (a) Master laser; (b) slave laser; (c) laser amplifier and acousto-optic modulator; (d) optical parametric transformation device; spectra and pulse widths of (e) master laser and (f) slave laser

Fig. 1. Experimental setup, and spectra and pulse widths of master and slave lasers. (a) Master laser; (b) slave laser; (c) laser amplifier and acousto-optic modulator; (d) optical parametric transformation device; spectra and pulse widths of (e) master laser and (f) slave laser

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Experimental results. (a) 1029.9 nm and 1585.5 nm spectra; (b) mid-infrared spectra and stability; (c) mid-infrared (2940 nm) laser power versus crystal temperature and (inset) incident pumping power

Fig. 2. Experimental results. (a) 1029.9 nm and 1585.5 nm spectra; (b) mid-infrared spectra and stability; (c) mid-infrared (2940 nm) laser power versus crystal temperature and (inset) incident pumping power

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