[1] HOWLEY B, WANG Xiao-long, CHEN M, et al. Reconfigurable delay time polymer planar lightwave circuit for an X-band phased-array antenna demonstration［J］. Journal of Lightwave Technology, 2007, 25(3): 883-890.

[2] CHEN Yi-hong, WU K, ZHAO F, et al. Reconfigurable true-time delay for wideband phased-array antennas［C］. SPIE, 2004, 5363: 125-130.

[3] RIZA N A, ARAIN M A, KHAN S A. Hybrid analog-digital variable fiber-optic delay line［J］. Journal of Lightwave Technology, 2004, 22(2): 619.

[4] MADAMOPOULOS N, RIZA N A. Demonstration of an all-digital 7-bit 33-channel photonic delay line for phased-array radars［J］. Applied Optics, 2000, 39(23): 4168-4181.

[5] WAMKY C M, MITAL R, ANDERSON B L. Demonstration of a quartic cell, a free-space true-time-delay device based on the white cell［J］. Journal of Lightwave Technology, 2006, 24(10): 3849-3855.

[6] HE Zi-shu, JIN Lin, HAN Yun-jie, et al. Development and implementation techniques of optically controlled phased array radar［J］. Dianzi Xuebao (Acta Electronica Sinica), 2005, 33(12): 2191-2195.

[7] YANG Ying, DONG Yi, LIU Da-wei, et al. A 7-bit photonic true-time-delay system based on an 8times8 MOEMS optical switch［J］. Chinese Optics Letters, 2009, 7(2): 118-120.

[8] CAPMANY J, NOVAK D. Microwave photonics combines two worlds［J］. Nature Photonics, 2007, 1(6): 319-330.

[9] LI R L Q, TANG Hua-jun, CAO Guo-hua, et al. Optically heterodyned 25-GHz true-time-delay lines on thick LD-3 polymer-based planar waveguides［J］. Applied Optics, 1997, 36(18): 4269-4272.

[10] ACKERMAN E, WANUGA S, KASEMSET D, et al. Integrated 6-bit photonic true-time-delay unit for lightweight 3-6 GHz radar beamformer［C］. Microwave Symposium Digest, 1992., IEEE MTT-S International. IEEE, 1992: 681-684.

[11] WANG Xiao-long, HOWLEY B, CHEN M Y, et al. Phase error corrected 4-bit true time delay module using a cascaded 2× 2 polymer waveguide switch array［J］. Applied Optics, 2007, 46(3): 379-383.

[12] RIZA N A. Acousto-optically switched optical delay lines［J］. Optics Communications, 1998, 145(1-6): 15-20.

[13] RIZA N A, SUMRIDDETCHKAJORN S. Fault-tolerant polarization-insensitive photonic delay line architectures using two-dimensional digital micromirrordevices［J］. Optics Communications, 1999, 160(4): 311-320.

[14] KAMAN V, ZHENG Xue-zhen, HELKEY R J, et al. A 32-element 8-bit photonic true-time-delay system based on a 288 x 288 3-D MEMS optical switch［J］. IEEE Photonics Technology Letters, 2003, 15(6): 849-851.

[15] TANG Su-ning, LI Bu-lang, JIANG Nian-hua, et al. Ultra-low-loss polymeric waveguide circuits for optical true-time delays in wideband phased-array antennas［J］. Optical Engineering, 2000, 39(3): 643-651.

[16] MA H, JEN A K Y, DALTON L R. Polymer-based optical waveguides: materials, processing, and devices［J］. Advanced Materials, 2002, 14(19): 1339-1365.

[17] YENIAY A, GAO Ren-feng. True time delay photonic circuit based on perfluorpolymerwaveguides［J］. IEEE Photonics Technology Letters, 2010, 22(21): 1565-1567.

[18] LEE H, CHEN Tong, LIi Jiang, et al. Ultra-low-loss optical delay line on a silicon chip［J］. Nature Communications, 2012, 3: 867.

[19] WANG Tao. Research on optical control and modulation in silicon microring resonator［D］. Shanghai Jiao Tong University, 2013

[20] WANG W, SUN X, WANG X, et al. Low power consump-tion polymer thermo-optic switch with Mach-Zehnder interferometer［J］. Acta Photonica Sinica, 2010, 39(4): 610-613.

[21] BURNS W, MILTON A. Mode conversion in planar-dielectric separating waveguides［J］. IEEE Journal of Quantum Electronics, 1975, 11(1): 32-39.

[22] CHEN Tao, LIANG Zhong-cheng, XU Ning, et al. Novel space optical switch device of optofluidic［J］. Acta Photonica Sinica, 2010, 39(5): 797-801.

[23] LIU Fu-min, HUANG Tao, LI Rui-long, et al. Effects of external stress applied to PM fiber-pigtail on extinction ratio of a Y-branch multi-functional integrated optical device［J］. Acta Photonica Sinica, 2011, 40(11): 1636-1640.

[24] CHEN Chang-ming, YI Yun-ji, WANG Fei, et al. Ultra-long compact optical polymeric array waveguide true-time-delay line devices［J］. IEEE Journal of Quantum Electronics, 2010, 46(5): 754-761.