| FUNDAMENTAL AREAS OF PHENOMENOLOGY(INCLUDING APPLICATIONS) |
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A Stable Wavelength Operation Ho:YAG Laser with Orthogonally Polarized Pump |
| Jing-Liang Liu, Xin-Yu Chen, Rui-Ming Wang, Chun-Ting Wu, Guang-Yong Jin** |
Jilin Key Laboratory of Solid Laser Technology and Application, College of Science, Changchun University of Science and Technology, Changchun 130022
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| Cite this article: |
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Jing-Liang Liu, Xin-Yu Chen, Rui-Ming Wang et al 2019 Chin. Phys. Lett. 36 024201 |
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Abstract A stable wavelength operation Ho:YAG laser dual-pumped by two orthogonally polarized Tm:YLF lasers is reported. Under the cw operation mode, a laser output power of 24 W is measured. The corresponding optical-optical conversion efficiency is 44.75% and the slope efficiency is 50.12%. Under the Q-switched operation mode, the output maximum average power is 22.8 W at the re-frequency of 6 kHz. The corresponding optical-optical conversion efficiency and slope efficiency are 42.64% and 48.01%, respectively. The output central wavelength is 2090.73 nm, the linewidth is 0.40 nm, and the beam quality is $M^{2} < 1.6$. Moreover, the shift of the output central wavelength is less than 0.01 nm, and the linewidth shift is also less than 0.01 nm.
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Received: 11 November 2018
Published: 22 January 2019
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| PACS: |
42.55.Rz
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(Doped-insulator lasers and other solid state lasers)
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42.60.-v
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(Laser optical systems: design and operation)
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42.60.Gd
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(Q-switching)
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| Fund: Supported by the Cooperation Foundation of Changchun Science and Technology Bureau under Grant No 17DY027, the Foundation of Education Department of Jilin Province under Grant No JJKH20181105KJ, and the Foundation of Jilin Province Science and Technology Department under Grant No 20180101033JC. |
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| [1] | Vaidyanathan M and Killinger D K 1994 Appl. Opt. 33 7747 | | [2] | Köpp F, Rahm S and Smalikho I 2004 J J. Atmos. Oceanic Technol. 21 194 | | [3] | Schulz M M, Lee T Q, Sandusky M D, Tibone J E and McMahon P J 2001 Arthroscopy: J. Arthroscopic & Relat. Surg. 17 342 | | [4] | Kamal W, Kallidonis P, Koukiou G, Amanatides L, Panagopoulos V, Ntasiotis P and Liatsikos E 2016 J. Endourol. 30 1145 | | [5] | Voisiat B, Gaponov D, Gečys P, Lavouteb L, Silva M, Hideur A, Ducros N and Račiukaitis G 2015 Int. Soc. for Opt. Photon. 9350 935014 | | [6] | Gehlich N, Bonhoff T, Sisken L, Ramme M, Gaida C, Gebhardt M, Mingareev I, Shah L and Richardson C 2014 Int. Soc. for Opt. Photon. 8968 89680W | | [7] | Zhu G L, Ju Y L, Wang T H and Wang Y Z 2009 Chin. Phys. Lett. 26 034208 | | [8] | Duan X M, Chen C, Ding Y, Yao B Q and Wang Y Z 2018 Chin. Phys. Lett. 35 054205 | | [9] | Yuan J H, Duan X M, Yao B Q, Dai T Y, Li J and Pan Y B 2015 Chin. Phys. Lett. 32 104201 | | [10] | Budni P A, Pomeranz L A, Lemons M L, Miller C A, Mosto J R and Chicklis E P 2000 J. Opt. Soc. Am. B 17 723 | | [11] | Duan X M, Shen Y J, Dai T Y, Yao B Q and Wang Y Z 2012 Chin. Phys. Lett. 29 094202 | | [12] | Yao B Q, Shen Y J, Han L, Qian C P, Duan X M, Ju Y L and Wang Y Z 2015 Opt. & Quantum Electron. 47 211 | | [13] | Duan X M, Shen Y J, Yao B Q and Wang Y Z 2018 Optik 169 224 | | [14] | Duan X M, Shen Y J, Yao B Q and Wang Y Z 2018 Quantum Electron. 48 691 |
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