FUNDAMENTAL AREAS OF PHENOMENOLOGY(INCLUDING APPLICATIONS) |
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A Diode-Pumped 1617 nm Single Longitudinal Mode Er:YAG Laser with Intra-Cavity Etalons |
DENG Yun, YAO Bao-Quan, JU You-Lun, DUAN Xiao-Ming, DAI Tong-Yu**, WANG Yue-Zhu |
National Key Laboratory of Tunable Laser Technology, Harbin Institute of Technology, Harbin 150001
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Cite this article: |
DENG Yun, YAO Bao-Quan, JU You-Lun et al 2014 Chin. Phys. Lett. 31 074202 |
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Abstract We demonstrate the continuous wave p-polarized single longitudinal mode (SLM) operation of an Er:YAG laser at 1617.6 nm pumped by a diode-laser with three inserted Fabry–Perot (FP) etalons at room temperature. The Brewster angle inserted FP is applied to obtain the p-polarized laser. For free running, the maximum output power is 570 mW with a pump power of 12.5 W. An incident pump power of 12.5 W is used to generate the maximum p-polarized single longitudinal mode output power of 78.5 mW, corresponding to a slope efficiency of 1.6% and an optical-to-optical efficiency of 0.61%. The beam quality M2 is measured to be 1.15 at the highest SLM output power. This stable polarized SLM oscillation is encouraging due to its application for an injection-locked system used as a master laser.
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Published: 30 June 2014
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[1] Stoneman R C, Hartman R, Malm A I R and Gatt P 2005 Proc. SPIE 5791 167 [2] Chang D Y, Hosken D J, Munch J, Ottaway D and Veitch P J 2006 Opt. Lett. 31 754 [3] Shen D Y, Sahu J K and Clarkson W A 2006 Opt. Lett. 31 754 [4] Stoneman R C, Hartman R, Schneider E A, Garvin C G and Henderson S W 2007 Proc. SPIE 6552 65520H-1 [5] Fox K 1984 Appl. Opt. 23 3040 [6] Zhu L N, Gao C Q, wang R, Zheng Y and Gao M W 2012 Laser Phys. Lett. 9 674 [7] Chang N W H, Hosken D J, Munch J, Ottaway D and Veitch P J 2010 IEEE J. Quantum Electron. 46 1039 [8] Aubourg A, Martial I, Didierjean J, Balembois F and Georges P 2012 Proc. SPIE 8235 823516 [9] Yu X, Yao B Q and Deng Y 2013 Laser Phys. 23 095803 [10] Chen D W, Birnbaum M, Belden P M, Rose T S and Beck S M 2009 Opt. Lett. 34 1501 |
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