[1] [1] Yao J. Microwave photonics［J］. Journal of Lightwave Technology, 2009, 27(3): 314-335.

[2] [2] Esman R D, Frankel M Y, Dexter J L, et al. Fiber-optic prism true time-delay antenna feed［J］. IEEE Photonics Technology Letters, 1993, 5(11): 1347-1349.

[3] [3] Ng W, Walston A, Newberg I, et al. Wideband fibre-optic delay network for phased array antenna steering［J］. Electronics Letters, 1989, 25(21): 1456-1457.

[4] [4] Zmuda H, Soref R A, Payson P, et al. Photonic beamformer for phased array antennas using a fiber grating prism［J］. IEEE Photonics Technology Letters, 1997, 9(2): 241-243.

[5] [5] Cruz J L, Ortega B, Andres M V, et al. Chirped fibre Bragg gratings for phased-array antennas［J］. Electronics Letters, 1997, 33(7): 545-546.

[6] [6] Chen M Y. Hybrid photonic true-time delay modules for quasi-continuous steering of 2-D phased-array antennas［J］. Journal of Lightwave Technology, 2013, 31(6): 910-917.

[7] [7] Garcia S, Gasulla I. Design of heterogeneous multicore fibers as sampled true-time delay lines［J］. Optics Letters, 2015, 40(4): 621-624.

[8] [8] Moreira R L, Garcia J, Li W, et al. Integrated ultra-low-loss 4-bit tunable delay for broadband phased array antenna applications［J］. IEEE Photonics Technology Letters, 2013, 25(12): 1165-1168.

[9] [9] Takahashi H, Oda K, Toba H, et al. Transmission characteristics of arrayed waveguide N×N wavelength multiplexer［J］. Journal of Lightwave Technology, 1995, 13(3): 447-455.

[10] [10] Kato K, Tohmori Y. PLC hybrid integration technology and its application to photonic components［J］. IEEE Journal of Selected Topics in Quantum Electronics, 2000, 6(1): 4-13.