[1] Lu Ping, Liu Deming, Cao Qian et al.. Theoretical analysis of arrayed-waveguide grating as a linear system and its optimal structure design [J]. Acta Optica Sinica, 2003, 23(7):805～808
鲁平,刘德明,曹倩 等. 阵列波导光栅线性系统理论分析及优化设计[J]. 光学学报, 2003, 23(7):805～808

[2] Yang Jianyi, Wang Minghua. Optimizing design to optical waveguide bend structure [J]. J. Optoelectronics Laser, 1999, 10(4):305～309
杨建义,王明华. 光波导弯曲的结构优化[J]. 光电子·激光, 1999, 10(4):305～309

[3] . J. Mustieles, E. Ballesteros, P. Baquero. Theoretical S-bend profile for optimization of optical waveguide radiation losses[J]. IEEE Photon. Technol. Lett., 1993, 5(5): 551-553.

[4] . De Brabander, David H. Naghski et al.. Measurement of mode field profiles and bending and transition losses in curved optical channel waveguides[J]. J. Lightwave Technol., 1997, 15(6): 990-997.

[5] Zhang Xiaokang, Liao Changjun, Liu Songhao. The relationship of the radius to the loss in bending waveguide [J]. Acta Photonica Sinica, 2004, 33(2):147～150
张小康,廖常俊,刘颂豪. 波导弯曲半径与弯曲损耗的关系[J]. 光子学报, 2004, 33(2):147～150

[6] . . Bending loss reduction in silica-based waveguides by using lateral offsets[J]. J. Lightwave Technol., 1995, 13(4): 555-561.

[7] Fang Junxin, Cao Zhuangqi, Yang Fuzi. Physics Base of Optical Waveguide [M]. Shanghai: Shanghai Jiaotong University Press, 1987
方俊鑫,曹庄琪,杨傅子. 光波导技术物理基础[M]. 上海:上海交通大学出版社,1987

[8] Wang Shengfu. Spline Function and Its Application [M]. Xi’an: Northwestern Polytechnical Uni. Press, 1989
王生甫. 样条函数及其应用[M]. 西安:西北工业大学出版社,1989

[9] . Baets, P. E. Lagasse. Loss calculation and design of arbitrarily curved integrated-optic waveguides[J]. J. Opt. Soc. Am., 1983, 73(2): 177-182.