We report long-period gratings fabricated in various polymer waveguide structures by using the UV-irradiation and the etching techniques. These gratings can be tuned thermally over a wide wavelength range. Achievement of polarization insensitivity is highlighted.
© 2004 Optical Society of America
K. S. Chiang, K. P. Lor, C. K. Chow, Y. M. Chu, Q. Liu, and H. P. Chan, "Polymer long-period waveguide gratings," in Optical Fiber Communication Conference, Technical Digest (CD) (Optical Society of America, 2004), paper MF28.
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