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Principle demonstration of the phase locking based on the electro-optic modulator for Taiji space gravitational wave detection pathfinder mission 期刊论文  OAI收割
OPTICAL ENGINEERING, 2018, 卷号: 57, 期号: 5, 页码: 054113
作者:  
Liu HS(刘河山);  Dong YH(董宇辉);  Gao RH(高瑞红);  Luo ZR(罗子人);  Jin G(靳刚)
  |  收藏  |  浏览/下载:46/0  |  提交时间:2018/10/19
Polarization-independent electro-optic modulator based on PMNT electrically-controlled birefringence effect and Sagnac interferometer 期刊论文  OAI收割
opt. laser technol., 2014, 卷号: 57, 页码: 5
作者:  
Zhang, Xuejiao;  Ye, Qing;  Cai, Haiwen;  Qu, Ronghui
收藏  |  浏览/下载:36/0  |  提交时间:2016/11/28
Polarization-independent electro-optic modulator based on PMNT electrically-controlled birefringence effect and Sagnac interferometer 期刊论文  OAI收割
opt. laser technol., 2014, 卷号: 57, 页码: 5
作者:  
Zhang, Xuejiao;  Ye, Qing;  Cai, Haiwen;  Qu, Ronghui
收藏  |  浏览/下载:20/0  |  提交时间:2016/11/28
高功率激光装置前端系统激光脉冲的时间整形及修正技术 期刊论文  OAI收割
光学学报, 2007, 卷号: 27, 期号: 3, 页码: 477, 481
王艳海; 王江峰; 李学春
收藏  |  浏览/下载:1869/293  |  提交时间:2009/09/18
Low drive-voltage and high-bandwidth electro-optic modulators based on BaTiO3 thin-film waveguides (EI CONFERENCE) 会议论文  OAI收割
Science and Technology of Dielectrics for Active and Passive Photonic Devices - 210th Electrochemical Society Meeting, October 29, 2006 - November 3, 2006, Cancun, Mexico
Sun D. G.; Fu X. H.; Liu Z. F.; Ho S. T.; Wessels B. W.
收藏  |  浏览/下载:45/0  |  提交时间:2013/03/25
We investigated electro-optic modulator structures to target low drive voltage  high-speed modulation  and small device size with c-axis grown BaTiO3/MgO ferro-electric thin films. In this study  the calculations are focused on the ideal thin film with a quadratic relation between the half-wave drive voltage V and the interaction length L in the electro-optic modulation case we obtained in previous work. With the quadratic electro-optic modulating relation and the optimal rib waveguide structure of BaTiO3/MgO thin films  the frequency-voltage-size performances for 2.5GHz  10GHz  40GHz  and 100GHz modulation bandwidths have been obtained under half-wave drive voltages of 0.8V  1.6V  3.0V and 4.8V  respectively  for the ideal film with r51=730 pm/V at 1550nm wavelength  where both the phase velocity matching condition and the conductor induced microwave attenuation are considered. The required device lengths to achieve these four typical values of modulation bandwidth are 3.3 mm  0.8 mm  0.4 mm and 0.2 mm  respectively. With the c-axis grown BaTiO3/MgO crystal thin films and the quadratic electro-optic modulating relation  an electro-optic coefficient of reff=180 pm/V for the c-axis grown BaTiO3/MgO ferro-electric thin films was measured  which is relatively far from the ideal value of r51=560 pm/V. copyright The Electrochemical Society.  
基于孔径耦合带状线的激光脉冲整形系统 期刊论文  OAI收割
中国激光, 2005, 卷号: 32, 期号: 12, 页码: 1619, 1622
高云凯; 蒋运涛; 李学春
收藏  |  浏览/下载:2007/816  |  提交时间:2009/09/18