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• 长春光学精密机械与物... [7]

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• OAI收割 [7]

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• 期刊论文 [5]
• 会议论文 [1]
• 学位论文 [1]

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• 2021 [1]
• 2020 [1]
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浏览/检索结果: 共7条，第1-7条 帮助 限定条件 专题：长春光学精密机械与物理研究所    第一署名单位    第一作者单位    通讯作者单位     条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序发表日期升序发表日期降序题名升序题名降序作者升序作者降序 Theory of AdmSPGD algorithm in fiber laser coherent synthesis 期刊论文  OAI收割 Optics Communications, 2021, 卷号: 492 作者:  D. Che;  Y. Li;  Y. Wu;  J. Song and T. Wang   |  收藏  |  浏览/下载：23/0  |  提交时间：2022/06/13 Design of gain region of high-power vertical external cavity surface emitting semiconductor laser and its fabrication 期刊论文  OAI收割 Acta Physica Sinica, 2020, 卷号: 69, 期号: 5, 页码: 9 作者:  J. Y. Zhang,J. W. Zhang,Y. G. Zeng,J. Zhang,Y. Q. Ning,X. Zhang,L. Qin,Y. Liu and L. J. Wang   |  收藏  |  浏览/下载：20/0  |  提交时间：2021/07/06 Nearly lattice-matched molybdenum disulfide/gallium nitride heterostructure enabling high-performance phototransistors 期刊论文  OAI收割 Photonics Research, 2019, 卷号: 7, 期号: 3, 页码: 311-317 作者:  X.K.Liu;  Y.X.Chen;  D.B.Li;  S.W.Wang;  C.C.Ting   |  收藏  |  浏览/下载：31/0  |  提交时间：2020/08/24 mos2 atomic layers,large-area,thin-layers,graphene,growth,optoelectronics,hysteresis,Optics   Development of raman laser based on synthetic diamond crystal 期刊论文  OAI收割 Faguang Xuebao/Chinese Journal of Luminescence, 2016, 卷号: 37, 期号: 5 作者:  Chen, Z.-Q.;  X.-H. Fu;  J. Zhang and H.-Y. Peng 收藏  |  浏览/下载：11/0  |  提交时间：2017/09/11 基于光纤光栅的外腔窄线宽半导体激光器 学位论文  OAI收割 硕士: 中国科学院大学, 2015 作者:  刘大鹏 收藏  |  浏览/下载：106/0  |  提交时间：2016/04/11 外腔  窄线宽  半导体激光器  光纤光栅  有效反射率   Investigation on gain distribution characteristic of non-chain pulsed DF laser 期刊论文  OAI收割 Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering, 2014, 卷号: 43, 期号: 2, 页码: 360-364 作者:  Zhang L.;  Guo J.;  Guo J.;  Zhang L. 收藏  |  浏览/下载：9/0  |  提交时间：2015/04/24 Theoretical analysis of emission characteristics of second-order distributed feedback semiconductor lasers (EI CONFERENCE) 会议论文  OAI收割 Semiconductor Lasers and Applications IV, October 18, 2010 - October 19, 2010, Beijing, China 作者:  Liu Y.;  Liu Y.;  Qin L.;  Liu Y.;  Wang L. 收藏  |  浏览/下载：12/0  |  提交时间：2013/03/25 Based on the modified coupled-wave theory  the emission characteristics  including threshold gain  photon density distribution in the cavity  and external differential quantum efficiency for second-order DFB lasers are investigated. Numerical simulation results show that for given device structure with wavelength of 1.55 m  the feedback coupling coefficient and the surface radiation coupling coefficient of the second-order grating have great influence on the emission characteristics of the device. By choosing different duty cycles of the grating  we can change the two coupling coefficients  which affect the emission characteristics. For an overall consideration  an optimal duty cycle of 0.43 is chosen. The optimized results show that the device works without degeneracy modes and spatial burning hole. Besides  the side-mode suppress ratio (SMSR) and external differential quantum efficiency reach as high as 42 dB and 47%  respectively. 2010 SPIE.