Dual-wavelength synchronously mode-locked Tm-doped bulk laser with terahertz frequency beating

Xinyang Liu; Xiaowen Li; Shengzhi Zhao; Kejian Yang; Lei Guo; Tao Li; Wenchao Qiao; Ming Li; Baitao Zhang; Jingliang He; Lihe Zheng; Liangbi Su; Jun Xu

doi:10.3788/COL201917.091401

Journals >Chinese Optics Letters >Volume 17 >Issue 9 >Page 091401 > Article

Chinese Optics Letters
Vol. 17, Issue 9, 091401 (2019)

Dual-wavelength synchronously mode-locked Tm-doped bulk laser with terahertz frequency beating

Xinyang Liu¹, Xiaowen Li², Shengzhi Zhao¹, Kejian Yang^3、4、*, Lei Guo^1、3, Tao Li¹, Wenchao Qiao¹, Ming Li^1、**, Baitao Zhang⁴, Jingliang He⁴, Lihe Zheng⁵, Liangbi Su⁵, and Jun Xu⁶

Author Affiliations

¹School of Information Science and Engineering, and Shandong Provincial Key Laboratory of Laser Technology and Application, Shandong University, Qingdao 266237, China

²Key Laboratory of Micro-Nano Measurement-Manipulation and Physics (Ministry of Education), Department of Applied Physics, Beihang University, Beijing 100191, China

³Shenzhen Research Institute of Shandong University, Shenzhen 518057, China

⁴State Key Laboratory of Crystal Materials, Institute of Crystal Materials, Shandong University, Jinan 250100, China

⁵Key Laboratory of Transparent and Opto-Functional Inorganic Materials, Artificial Crystal Research Center, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 201899, China

⁶School of Physics Science and Engineering, Institute for Advanced Study, Tongji University, Shanghai 200092, China

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DOI: 10.3788/COL201917.091401 Cite this Article Set citation alerts

Xinyang Liu, Xiaowen Li, Shengzhi Zhao, Kejian Yang, Lei Guo, Tao Li, Wenchao Qiao, Ming Li, Baitao Zhang, Jingliang He, Lihe Zheng, Liangbi Su, Jun Xu. Dual-wavelength synchronously mode-locked Tm-doped bulk laser with terahertz frequency beating[J]. Chinese Optics Letters, 2019, 17(9): 091401 Copy Citation Text

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Fig. 1. Experimental setup of the dual-wavelength mode-locked Tm:YAP laser.

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Fig. 2. Average output power versus absorbed pump power of the Tm:YAP laser in CW and CWML regimes.

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Fig. 3. Pulse trains from the mode-locked Tm:YAP laser.

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Fig. 4. RF spectra for the mode-locked Tm:YAP laser around the fundamental beat note of 85 MHz with bandwidth of 50 kHz and (inset) in a wide span of 1 GHz with a resolution bandwidth of 5 MHz.

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Fig. 5. Autocorrelation trace for the dual-wavelength synchronously mode-locked Tm:YAP laser. Inset: output spectrum.

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Xinyang Liu, Xiaowen Li, Shengzhi Zhao, Kejian Yang, Lei Guo, Tao Li, Wenchao Qiao, Ming Li, Baitao Zhang, Jingliang He, Lihe Zheng, Liangbi Su, Jun Xu. Dual-wavelength synchronously mode-locked Tm-doped bulk laser with terahertz frequency beating[J]. Chinese Optics Letters, 2019, 17(9): 091401

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