[1] T. Findakly, B. Chen. Single-mode transmission selective integrated-optical polarizer in LiNbO3. Electron. Lett., 1984, 20(2)∶ 128~129
[2] J. Veselka, G. Bogert. Low-loss TM-pass polarizer fabricated by proton exchange for Z- cut Ti∶LiNbO3 waveguides. Electron. Lett., 1987, 23(2)∶ 29~30
[4] Edwin Y. B. Pun. Recent development of proton exchanged waveguides and devices in lithium niobate using phosphoric acid. Spie Vol.1374 Integrat ed Optics and Optoelectronics 2, 1990. 1~13
[5] P. G. Suchoski, T. K. Findakly, F. J. Leonberger. Low-loss high-extinction polarizers fabricated in LiNbO3 by proton exchange. Opt. Lett., 1988, 13(2)∶ 172~174