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相干控制中基倍频光等相面的测控方法

Keywords: 超快光学,飞秒脉冲测量,相位控制技术,相干控制

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Abstract:

在超快光学领域中的相干控制实验中,往往由于基频及其倍频激光脉冲波前面的位相面畸变与相位不一致性的存在而无法达到预期的实验结果.本文设计了一种诊断此畸变的实验方法,制作得一台效果显著的自动位相修正系统,成功地使用在相干控制光电流实验中.该系统利用位相畸变修复算法,根据光强与位相差的关系求出位相差的空间表面结构,由此计算压电陶瓷的调节电压与方向,使得可移动反射镜朝畸变减少的方向移动.实验结果表明该系统可实时自动地调节两光束的波前面保持平行.

References

[1]  【8】Ou Z Y, Gage E C, Magill B E, et al. Observation of beating between blue and green light[J]. Optics Communication, 1988, 69 (1):1—5.
[2]  【9】Dupont E, Corkum P B, Liu H C, et al. Phase controlled currents in semiconductors[J]. Physical Review Letters, 1995, 74 (12):3596—3599.
[3]  【10】Hache A, Sipe J E, van Driel H M. Quantum interference control of electrical currents in GaAs[J]. IEEE Journal of Quantum Electronics, 1998, 34 (4):1144—1154.
[4]  【11】WANG Qiang, MA Li-Zhuang. Binary-conversion of image with feature preserving[J]. Journal of Computer-Aided Design & Computer Graphics (王强, 马利庄.图像二值化时 图像特征的保留. 计算机辅助设计与图形学学报 ), 2000, 12 (10):746—750.
[5]  【1】Lupke G, Marowsky G, Steinhoff R. Phase-controlled nonlinear interferometry[J]. Applied Physics B, 1989, 49 (2): 283—289.
[6]  【2】Osterberg U, Margulis W. Dye laser pumped by Nd:YAG laser pulses frequency doubled in a glass optical fiber[J]. Optics Letters, 1986, 11 (4):516—518.
[7]  【3】LAI Tian-Shu, LIU Lu-Ning, SHOU Qian, et al. Spintronics, spintronic devices and electron-spin relaxation in GaAs [J]. J.Infrared Millim.Waves (赖天树, 刘鲁宁, 寿倩, 等. 自旋电子学、自旋电子器件及GaAs中电子自旋弛豫研 究. 红外与毫米波学报 ), 2005, 24 (3):189—192.
[8]  【4】Stevens M J, Smirl A L, Bhat R D R, et al. Coherent control of an optically injected ballistic spin-polarized current in bulk GaAs[J]. Journal of Applied Physics, 2002, 91 (11): 4382—4392.
[9]  【5】Hache A, Sipe J E, van Driel H M. Quantum interference control of electrical currents in GaAs[J]. IEEE Journal of Quantum Electron, 1998, 34 (4):1144—1154.
[10]  【6】HUANG Shi-Hua, LI Xi, LIN Yan, et al . Study of ultrafast process in semiconductor[J]. J.Infrared Millim.Waves (黄 仕华, 李汐, 凌严, 等.半导体中超快过程的研究. 红外与 毫米波学报 ), 2005, 24 (3):179-181.
[11]  【7】Chudinov N, Kapitsky Yu E, Shulginov A A, et al. Interferometric Phase measurements of average field cube E 2 ω E * 2ω [J]. Optical and Quantum Electronics, 1991, 2 3(8): 1055—1060.

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