Abstract

A new surface acoustic wave (SAW) filter configuration that consists of 3\lambda/8-wide meander-type electrodes and 3\lambda/8-wide excitation electrodes on ST-cut Quartz was designed for use in a 2.5-Gb/s optical communications system. New submicron process techniques using the phase shifting method as well as several types of resist were investigated to fabricate this filter. It had an insertion loss of less than 14 dB and a Q of about 700, and satisfied all required system specifications over a temperature range from 0 to 60C.

[IEEE ]

Optical colorimetric LiTaO₃ wafers for high-precision lithography on frequency control of SAW devices

Ming Hui Fang, Yinong Xie, Fangqi Xue, Zhilin Wu, Jun Shi, Sheng Yu Yang, Yilin Liu, Zhihuang Liu, Hsin Chi Wang, Fajun Li, Qing Huo Liu, and Jinfeng Zhu
Photon. Res. 12(2) 341-349 (2024)

Room temperature fabrication of ZnO/ST-cut quartz SAW UV photodetector with small temperature coefficient

Wen-Che Tsai, Hui-ling Kao, Kun-Hsu Liao, Yu-Hao Liu, Tzu-Ping Lin, and Erik S. Jeng
Opt. Express 23(3) 2187-2195 (2015)

Dispersion compensation for high bit rate fiber-optic communication using a dynamically tunable optical filter

Lakshman S. Tamil, Yisong Li, J. M. Dugan, and Krish A. Prabhu
Appl. Opt. 33(9) 1697-1706 (1994)

High bit rate all-optical signal processing in a fiber photonic wire

M. D. Pelusi, F. Luan, E. Magi, M. R. E. Lamont, D. J. Moss, B. J. Eggleton, J. S. Sanghera, L. B. Shaw, and I. D. Aggarwal
Opt. Express 16(15) 11506-11512 (2008)

Surface acoustic waves for acousto-optic modulation in buried silicon nitride waveguides

Peter J. M. van der Slot, Marco A. G. Porcel, and Klaus-J. Boller
Opt. Express 27(2) 1433-1452 (2019)