Optic strip waveguide phase modulator driven by a saw on an Si-based photo-electronic-integrated accelerator

Juanjuan Zhong; Caihe Chen; Yanjun Zhang; Yuming Cui; Bo Wu

doi:10.1117/12.573411

31 January 2005 Optic strip waveguide phase modulator driven by a saw on an Si-based photo-electronic-integrated accelerator

Juanjuan Zhong, Caihe Chen, Yanjun Zhang, Yuming Cui, Bo Wu

Author Affiliations +

Proceedings Volume 5624, Semiconductor and Organic Optoelectronic Materials and Devices; (2005) https://doi.org/10.1117/12.573411
Event: Asia-Pacific Optical Communications, 2004, Beijing, China

Abstract

A kind of novel optic strip waveguide phase modulator driven by a surface acoustic wave (SAW), applied to the signal modulation of photo-electronic-integrated accelerator based on Mach-Zehnder interferometry, present in this paper. The characteristic parameters of the acoustooptic modulator are investigated theoretically and experimentally. Measurements were performed on ZnO thin film deposited on Si substrate with f₀=48MHz at λ₀ = 1.3μm optical wavelength using K₉ glass waveguide. The main parameters of the modulator is as following: the ZnO thin film with the dimensions of 5 mm x 0.8 mm x 0.003 mm; Interdigital transducer with the fingers of 17 pairs, the electrode aperture width of 4.46 mm and the interdigital period of 27.19 μm.

Citation Download Citation

Juanjuan Zhong, Caihe Chen, Yanjun Zhang, Yuming Cui, and Bo Wu "Optic strip waveguide phase modulator driven by a saw on an Si-based photo-electronic-integrated accelerator", Proc. SPIE 5624, Semiconductor and Organic Optoelectronic Materials and Devices, (31 January 2005); https://doi.org/10.1117/12.573411

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