All-optical decision gate circuit employing cascaded quasi-phase matched lithium niobate device

Yutaka Fukuchi; Shun Tasaki

doi:10.1117/12.888910

7 January 2011 All-optical decision gate circuit employing cascaded quasi-phase matched lithium niobate device

Yutaka Fukuchi, Shun Tasaki

Proceedings Volume 7987, Optoelectronic Materials and Devices V; 79870S (2011) https://doi.org/10.1117/12.888910
Event: Asia Communications and Photonics Conference and Exhibition, 2010, Shanghai, Shanghai, China

Abstract

We propose a cascaded quasi-phase matched (QPM) lithium niobate (LN) device. In the device, two QPM-LN crystals with different domain inversion periods are cascaded. We numerically show that the cascaded QPM-LN device has an all-optical decision gate function, thus enabling a compact and stable 3R circuit.

Citation Download Citation

Yutaka Fukuchi and Shun Tasaki "All-optical decision gate circuit employing cascaded quasi-phase matched lithium niobate device", Proc. SPIE 7987, Optoelectronic Materials and Devices V, 79870S (7 January 2011); https://doi.org/10.1117/12.888910

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