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 980 nm掺镱光纤激光器综述

李平雪 张 月

[摘要]980 nm掺镱光纤激光器不仅可以抽运掺铒、掺镱光纤实现高功率激光输出,还可通过晶体倍频获得490 nm波段的蓝绿光,因此受到了广泛关注并成为研究热点。从980 nm掺镱光纤激光器3种工作模式(连续光纤振荡器、脉冲光纤振...

 PDF全文激光与光电子学进展 | 2017, 54(07):070004

 大功率半导体激光器性能改善的研究

孔真真 崔碧峰 黄欣竹 李 莎 房天啸 郝 帅

[摘要]电流的侧向限制对半导体激光器具有重要意义,在半导体激光器有源区加入侧向限制结构一方面可以实现侧向限制,另一方面可以在一定范围内降低阈值电流密度。但是常规的侧向限制方法无论是侧向波导结构还是浅隔离槽结构...

 PDF全文激光与光电子学进展 | 2017, 54(07):071403

 混沌光注入展宽半导体激光器混沌载波发射机带宽

孙巍阳 张胜海 吴天安 张晓旭

[摘要]分析了一种展宽半导体激光器混沌载波发射机带宽的方案,即混沌光注入的外腔反馈半导体激光混沌发生器。利用数值模拟的方法分析了主从半导体激光器中失谐频率、注入强度、主从激光器偏置电流和从激光器的反馈强度对混...

 PDF全文激光与光电子学进展 | 2017, 54(06):061410

 紧凑高效吉赫兹1.34 μm Nd∶GdVO4/V∶YAG调Q锁模激光器

曹秋园 彭继迎 李祚涵 韩 鸣

[摘要]提出了一种紧凑高效的吉赫兹(GHz)1.34 μm Nd∶GdVO4/V∶YAG调Q锁模激光器。采用激光二极管进行端面抽运,将紧凑线性腔结构与透过率为10%的输出耦合镜相结合。优化了激光晶体的相关实验条件,理论分析了激光晶体的相...

 PDF全文激光与光电子学进展 | 2017, 54(06):061407

 用于激光测振的可调扩束聚焦镜设计

武俊峰 舒风风 吴一辉

[摘要]采用ZEMAX对单点激光测振仪中的扩束聚焦镜进行了分析设计。首先对高斯氦氖激光光源进行了模拟,然后计算了系统的初始结构。分析了前透镜移动距离与激光聚焦距离的关系,获得了不同聚焦距离下的光斑尺寸。最后设计了可...

 PDF全文激光与光电子学进展 | 2017, 54(06):061409

 平面波导激光器的研究进展

陈思露 刘琪 孟俊清 陈卫标

[摘要]平面波导激光器是板条激光器与光纤激光器的良好结合体, 其结合了两者的优点且避免了各自的缺点, 极高的宽高比率使流经工作区的一维梯度热流控制了热透镜效应, 同时对横向光束质量具有良好的控制; 通过增加工作区的宽...

 PDF全文激光与光电子学进展 | 2017, 54(05):050004

 直接抽运中红外固体激光器研究进展

孙骁 韩隆 王克强

[摘要]3~5 μm中红外辐射位于大气传输窗口, 具有广泛的应用前景。目前, 固体激光器获得3~5 μm中红外辐射的途径主要是基于光参量振荡(OPO)的方法。与之相比, 以直接抽运为代表的新型中红外固体激光器在总体设计原理和激光器...

 PDF全文激光与光电子学进展 | 2017, 54(05):050007

 9Ni钢超窄间隙光纤激光焊接接头组织及性能

田书强 李铸国 华学明

[摘要]采用YLS-10000光纤激光器和ERNiMo-8焊丝,对液化天然气船液罐用9Ni钢进行了超窄间隙激光焊接,研究了接头组织和性能。结果表明,优化焊接参数可以得到侧壁熔合良好的超窄间隙接头。焊缝组织主要为奥氏体,两侧结晶形...

 PDF全文激光与光电子学进展 | 2017, 54(04):041408

 LD侧面抽运Nd∶YVO4 532 nm准连续绿光激光器

崔建丰 王迪 张亚男 高涛 岱钦 姚俊

[摘要]报道了LD侧面抽运Nd∶YVO4 532 nm准连续绿光激光器。为了获得高功率的532 nm绿光输出,通过采用声光调Q技术和LD侧面抽运Nd∶YVO4技术来获得高功率线偏振的1064 nm激光输出。采用Ⅰ类相位匹配三硼酸锂(LBO)晶体腔内倍...

 PDF全文激光与光电子学进展 | 2017, 54(04):041402

 直接抽运Cr,Nd∶YAG/GTR-KTP腔内倍频高效稳定自调Q绿光激光器

林博鑫 董俊

[摘要]采用885 nm激光二极管(LD)作为抽运源,Cr,Nd∶YAG双掺晶体和抗灰迹KTP(GTR-KTP)分别作为工作物质和倍频晶体,在室温下实现了直接端面抽运Cr,Nd∶YAG/GTR-KTP腔内倍频自调Q稳定脉冲绿光激光高效输出。当吸收抽运光功率...

 PDF全文激光与光电子学进展 | 2017, 54(04):041403

 ICP刻蚀优化及在多波长分布反馈式激光器阵列中的应用

饶 岚 忻向军 李灯熬 王任凡 胡 海

[摘要]研究了CH4/H2/Cl2感应耦合等离子体刻蚀技术中的关键工艺参数对刻蚀性能的影响。通过对CH4/H2/Cl2气体流量及流量比的优化,在自行设计的InP/InGaAlAs多量子阱结构的外延片上,实现了一种高速低损耗、形貌良好的Bragg光...

 PDF全文激光与光电子学进展 | 2017, 54(03):031405

 高平均功率固体激光器研究进展

甘啟俊 姜本学 张攀德 姜益光 陈水林 张 龙

[摘要]从激光器热效应出发, 由热效应的产生、危害以及解决方案入手, 分类详细阐述了薄片激光器、热容激光器、板条激光器以及光纤激光器的基本原理及其在高功率输出方面的进展。以激光武器作为实际应用典例, 综述了近年来各...

 PDF全文激光与光电子学进展 | 2017, 54(01):010003

 光纤光栅外腔半导体激光器噪声特性仿真

王直圆 陈 超 单肖楠 秦 莉 张 星 陈泳屹 梁 磊 贾 鹏 宁永强

[摘要]基于激光器的增益理论和动态理论, 结合经典的激光器速率方程, 分析了激光器有源区尺寸、光纤光栅结构、耦合效率和注入电流等参数对频率噪声和弛豫振荡频率的影响。以获得低频率噪声和高驰豫振荡频率为目标, 进行数字...

 PDF全文激光与光电子学进展 | 2017, 54(01):011401

 Effects of gain nonlinearities in an optically injected gain lever semiconductor laser

J. M. Sarraute K. Schires S. LaRochelle F. Grillot

[摘要]

 PDF全文Photonics Research | 2017, 5(04):000315

 Fiber laser with random-access pulse train profiling for a photoinjector driver

Ekaterina I. Gacheva Anatoly K. Poteomkin Sergey Yu. Mironov Viktor V. Zelenogorskii Efim A. Khazanov Konstantin B. Yushkov Alexander I. Chizhikov Vladimir Ya. Molchanov

[摘要]

 PDF全文Photonics Research | 2017, 5(04):000293

 Stable single-mode operation of a distributed feedback quantum cascade laser integrated with a distributed Bragg reflector

Feng-Min Cheng Zhi-Wei Jia Jin-Chuan Zhang Ning Zhuo Shen-Qiang Zhai Li-Jun Wang Jun-Qi Liu Shu-Man Liu Feng-Qi Liu Zhan-Guo Wang

[摘要]

 PDF全文Photonics Research | 2017, 5(04):320

 Two-color laser diode for 54-Gb/s fiber-wired and 16-Gb/s MMW wireless OFDM transmissions

Chung-Yu Lin Yu-Chieh Chi Cheng-Ting Tsai Hsiang-Yu Chen Gong-Ru Lin

[摘要]

 PDF全文Photonics Research | 2017, 5(04):000271

 Fiber laser for on-demand mode generation in 1550 nm band

Chenghui Tian Song Yu Shanyong Cai Mingying Lan Wanyi Gu

[摘要]

 PDF全文Photonics Research | 2017, 5(03):256

 Generation of sub-100 fs pulses tunable from 1700 to 2100 nm from a compact frequency-shifted Er-fiber laser

Grzegorz Soboń Tadeusz Martynkien Karol Tarnowski Pawe? Mergo Jaros?aw Sotor

[摘要]

 PDF全文Photonics Research | 2017, 5(03):151

 Methods to improve the performance of the swept source at 1.0 μm based on a polygon scanner

Jing Cao Pinghe Wang Yan Zhang Guohua Shi Bo Wu Shangjian Zhang Yong Liu

[摘要]

 PDF全文Photonics Research | 2017, 5(03):245

 Spatial evolution of the near-field distribution on planar gold nanoparticles with the excitation wavelength across dipole and quadrupole modes

Jinghuan Yang Quan Sun Han Yu Kosei Ueno Hiroaki Misawa Qihuang Gong

[摘要]

 PDF全文Photonics Research | 2017, 5(03):187

 Stimulated Brillouin scattering evolution and suppression in an integrated stimulated thermal Rayleigh scattering-based fiber laser

Jiwen Cui Hong Dang Kunpeng Feng Wenlei Yang Tao Geng Yang Hu Yuanhang Zhang Dong Jiang Xudong Chen Jiubin Tan

[摘要]

 PDF全文Photonics Research | 2017, 5(03):233

 Wavelength-swept fiber laser based on bidirectional used linear chirped fiber Bragg grating

Lin Wang Minggui Wan Zhenkun Shen Xudong Wang Yuan Cao Xinhuan Feng Bai-ou Guan

[摘要]

 PDF全文Photonics Research | 2017, 5(03):219

 High-average-power, high-repetition-rate tunable terahertz difference frequency generation with GaSe crystal pumped by 2 μm dual-wavelength intracavity KTP optical parametric oscillator

DEXIAN YAN YUYE WANG DEGANG XU PENGXIANG LIU CHAO YAN JIA SHI HONGXIANG LIU YIXIN HE LONGHUANG TANG JIANCHEN FENG JIANQIN GUO WEI SHI KAI ZHONG YUEN H. TSANG JIANQUAN YAO

[摘要]

 PDF全文Photonics Research | 2017, 5(02):82-87

 Experimental investigation on the time-delay signature of chaotic output from a 1550 nm VCSEL subject to FBG feedback

Zhu-Qiang Zhong Zheng-Mao Wu Guang-Qiong Xia

[摘要]The time-delay signature (TDS) of chaos output in a 1550 nm vertical-cavity surface-emitting laser (VCSEL) subject to fiber Bragg grating (FBG) feedback is investigated experimentally. Autocorrelation...

 PDF全文Photonics Research | 2017, 5(01):6-10

 g-C3N4 as a saturable absorber for the passively Q-switched Nd:LLF laser at 1.3 μm

Xiaochun Gao Shixia Li Tao Li Guiqiu Li Houyi Ma

[摘要]Two-dimensional (2D) graphite carbon nitride (g-C3N4) nanosheets have been successfully used as a saturable absorber (SA) in a passively Q-switched Nd:LLF laser at 1.3 μm for the first time, to the b...

 PDF全文Photonics Research | 2017, 5(01):33-36

 High peak power subnanosecond pulse characteristics with different wall structured CNTs in a doubly QML Nd:Lu0.15Y0.85VO4 laser

Wenjing Tang Jia Zhao Kejian Yang Shengzhi Zhao Guiqiu Li Dechun Li Tao Li Wenchao Qiao

[摘要]By simultaneously employing both an electro-optic modulator and carbon nanotube saturable absorber (CNT-SA) in a dual-loss modulator, a subnanosecond single mode-locking pulse underneath a Q-switched ...

 PDF全文Photonics Research | 2017, 5(01):46-51

 Q-switched fiber laser based on saturable absorption of ferroferric-oxide nanoparticles

Dong Mao Xiaoqi Cui Wending Zhang Mingkun Li Tianxian Feng Bobo Du Hua Lu Jianlin Zhao

[摘要]We demonstrate that ferroferric-oxide (Fe3O4) nanoparticles exhibit nonlinear saturable absorption property at 1.55 μm, and fabricate two filmy saturable absorbers by embedding the nanoparticles into...

 PDF全文Photonics Research | 2017, 5(01):52-56

 Subpicosecond pulses in a self-starting mode-locked semiconductor-based figure-of-eight fiber laser

D. Chaparro L. Furfaro Salvador Balle

[摘要]We have experimentally studied the mode-locking dynamics of a polarization-maintaining figure-of-eight laser which has a semiconductor optical amplifier as gain medium. Self-starting mode-locking at t...

 PDF全文Photonics Research | 2017, 5(01):37-40

 基于DFB腔注入锁定效应的可调谐光电振荡器

白光富 江阳 胡林

[摘要]提出一种基于分布反馈光注入锁定效应的可调谐光电振荡器, 其环路主要由马赫曾德尔调制器、光电探测器、环形器、分布反馈激光器和射频放大器顺接而成.分布反馈激光器是系统关键器件, 通过分布反馈激光器光注入锁定效应...

 PDF全文光子学报 | 2017, 46(05):0523004

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