Holographic-grating based optical-controlled true-time-delay devices

Zhong Shi; Lanlan Gu; Yongqiang Jiang; Brie Howley; Yihong Chen; Ray T. Chen

doi:10.1117/12.527873

25 June 2004 Holographic-grating-based optical-controlled true-time-delay devices

Zhong Shi, Lanlan Gu, Yongqiang Jiang, Brie Howley, Yihong Chen, Ray T. Chen

Proceedings Volume 5363, Emerging Optoelectronic Applications; (2004) https://doi.org/10.1117/12.527873
Event: Integrated Optoelectronic Devices 2004, 2004, San Jose, CA, United States

Abstract

The holographic-grating based wavelength-controlled true-time-delay devices are presented in the paper. The optical true-time-delay can be continuously controlled by continuously tuning the wavelength of a single laser within the devices. The dispersion ability of the devices is greatly enhanced by increasing the diffraction angles of the holographic gratings. The fabricated true-time-delay devices work within 1550nm region. The loss performance of the devices were calculated and measured. The wavelength-controlled true-time-delay was also characterized both theoretically and experimentally.

Citation Download Citation

Zhong Shi, Lanlan Gu, Yongqiang Jiang, Brie Howley, Yihong Chen, and Ray T. Chen "Holographic-grating-based optical-controlled true-time-delay devices", Proc. SPIE 5363, Emerging Optoelectronic Applications, (25 June 2004); https://doi.org/10.1117/12.527873

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