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Authors: Xiaomin Wang 1 ; Masashi Kuwahara 1 ; Hitoshi Kawashima 1 and Hiroyuki Tsuda 2

Affiliations: 1 National Institute of Advanced Industrial Science and Technology (AIST), Japan ; 2 Keio University, Japan

Keyword(s): Spatial Optical Switch, Diffraction Grating, Phase Change Material.

Related Ontology Subjects/Areas/Topics: Photonic and Optoelectronic Materials and Devices ; Photonic in Communications and Switching ; Photonics ; Photonics, Optics and Laser Technology

Abstract: We have implemented a new grating-type spatial optical reflection switch based on phase change material (PCM) for usage at optical communication wavelength. This grating device switches on/off the light or steers the light propagation direction by switching the PCM grating between its amorphous and crystalline states. Thus, the switching status is non-volatile and the device is promising for power saving optical network. Based on the design by numerical computations, the prototype grating device was fabricated by electron beam lithography and laser interference lithography techniques. The static switching characteristics were measured by optical diffraction experiments for the two states of the grating.

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Paper citation in several formats:
Wang, X.; Kuwahara, M.; Kawashima, H. and Tsuda, H. (2013). Implementation of a Grating-type Spatial Optical Switch based on Phase Change Material and its Static Measurement. In Proceedings of the International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS; ISBN 978-989-8565-44-0; ISSN 2184-4364, SciTePress, pages 101-105. DOI: 10.5220/0004338801010105

@conference{photoptics13,
author={Xiaomin Wang. and Masashi Kuwahara. and Hitoshi Kawashima. and Hiroyuki Tsuda.},
title={Implementation of a Grating-type Spatial Optical Switch based on Phase Change Material and its Static Measurement},
booktitle={Proceedings of the International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS},
year={2013},
pages={101-105},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004338801010105},
isbn={978-989-8565-44-0},
issn={2184-4364},
}

TY - CONF

JO - Proceedings of the International Conference on Photonics, Optics and Laser Technology - PHOTOPTICS
TI - Implementation of a Grating-type Spatial Optical Switch based on Phase Change Material and its Static Measurement
SN - 978-989-8565-44-0
IS - 2184-4364
AU - Wang, X.
AU - Kuwahara, M.
AU - Kawashima, H.
AU - Tsuda, H.
PY - 2013
SP - 101
EP - 105
DO - 10.5220/0004338801010105
PB - SciTePress

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