Chinese Journal of Lasers, Volume. 41, Issue 4, 402003(2014)

76% Maximum Wall Plug Efficiency of 940 nm Laser Diode with Step Graded Index Structure

Jiang Kai1、*, Li Peixu2, Shen Yan2, Zhang Xin2, Tang Qinmin2, Ren Zhongxiang2, Hu Xiaobo1, and Xu Xiangang1
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
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    References(10)

    [1] [1] E Rohde, I M Rheinbaben, A Oggan, et al.. Interstitial laser-induced thermotherapy (LITT): comparison of in-vitro irradiation effects of NdYAG (1064 nm) and diode (940 nm) laser[J]. Med Laser Appl, 2001, 16(2): 81-90.

    [2] [2] Li Yanhua, Kang Zhilong, Hu Liming. New application of semiconductor laser in medical field[J]. Laser Journal, 2010, 31(6): 73-75.

    [3] [3] F G Bachmann, U A Russek. Laser welding of polymers using high power diode lasers[C]. SPIE, 2002, 4637: 505-518.

    [4] [4] V Rossin, E Zucker, M Peters . High-power high-efficiency 910~980 nm broad area laser diodes[C]. SPIE, 2004, 5336: 533627.

    [5] [5] A Al-Muhanna, L J Mawst, D Botez. High-power (>10 W) continuous-wave operation from 100-μm-apertures 0.97-μm-emitting Al-free diodes lasers[J]. Appl Phys Lett, 1998, 73(9): 1182-1184.

    [6] [6] M Nawaz, K Permthamassin, C Zaring, et al.. A theoretical optimization of GaInP/GaInAs/GaAs based 980 nm Al-free pump laser using self-consistent numerical simulation[J]. Solid-State Electronics, 2003, 47(2): 291-295.

    [7] [7] I B Petrescu-Prahova, T Moritz, J Riordan. High brightness long 940-nm diode lasers with double waveguide structure[C]. SPIE, 2003, 4995: 176-183.

    [8] [8] X Tian, H Chen, X Che, et al.. 976 nm high efficiency semiconductor laser material[J]. Micronanoelectronic Technology, 2010, 47(1): 29-32.

    [9] [9] K Itaya, M Ishikawa, Y Watanabe, et al.. A new transverse-mode stabilized InGaAlP visible light laser diode using p-p isotype heterobarrier blocking[J]. Jpn J Appl Phys, 1988, 27(12): L2414-L2416.

    [10] [10] B Schmidt, B Sverdlov, S Pawlik, et al.. 9xx high-power broad area laser diodes[C]. SPIE, 2005, 5711: 201-208.

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    [2] Li XiuShan, Ning Yongqiang, Cui Jingjiang, Zhang Xing, Jia Peng, Huang Youweng, Zhong Chuyu, Qin Li, Liu Yun, Wang Lijun. Polarization Properties of Rectangle-Shape VCSEL with Asymmetrical Current Injection[J]. Laser & Optoelectronics Progress, 2015, 52(7): 71402

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    Jiang Kai, Li Peixu, Shen Yan, Zhang Xin, Tang Qinmin, Ren Zhongxiang, Hu Xiaobo, Xu Xiangang. 76% Maximum Wall Plug Efficiency of 940 nm Laser Diode with Step Graded Index Structure[J]. Chinese Journal of Lasers, 2014, 41(4): 402003

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    Paper Information

    Category: Laser physics

    Received: Sep. 24, 2013

    Accepted: --

    Published Online: Mar. 14, 2014

    The Author Email: Kai Jiang (jiangkai_sdu2010@163.com)

    DOI:10.3788/cjl201441.0402003

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