A 1.3µm Single-Mode 2<cd0215f.gif>2 Liquid Crystal Optical Switch

Yoshiro HAKAMATA; Tetsuo YOSHIZAWA; Tohru KODAIRA

A 1.3µm Single-Mode 22 Liquid Crystal Optical Switch

Yoshiro HAKAMATA, Tetsuo YOSHIZAWA, Tohru KODAIRA

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This paper describes a newly developed 22 liquid crystal optical switch for 1.3µm single-mode fiber use. This switch state can be freely set at either the cross or the bar state. The measured performance of two prototype 22 liquid crystal optical switches is given. Tests confirm that the 3 values are a maximum insertion loss of 1.5dB, a crosstalk attenuation of more than 26.1dB, and a return loss of more than 28.9dB. Requirements for optical switches for fault isolation are theoretically clarified from a LAN system view point.

Publication: IEICE TRANSACTIONS on Communications Vol.E77-B No.10 pp.1249-1255

Publication Date: 1994/10/25

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Type of Manuscript: PAPER

Category: Optical Communication

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Yoshiro HAKAMATA, Tetsuo YOSHIZAWA, Tohru KODAIRA, "A 1.3µm Single-Mode 22 Liquid Crystal Optical Switch" in IEICE TRANSACTIONS on Communications, vol. E77-B, no. 10, pp. 1249-1255, October 1994, doi: .
Abstract: This paper describes a newly developed 22 liquid crystal optical switch for 1.3µm single-mode fiber use. This switch state can be freely set at either the cross or the bar state. The measured performance of two prototype 22 liquid crystal optical switches is given. Tests confirm that the 3 values are a maximum insertion loss of 1.5dB, a crosstalk attenuation of more than 26.1dB, and a return loss of more than 28.9dB. Requirements for optical switches for fault isolation are theoretically clarified from a LAN system view point.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e77-b_10_1249/_p

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@ARTICLE{e77-b_10_1249,
author={Yoshiro HAKAMATA, Tetsuo YOSHIZAWA, Tohru KODAIRA, },
journal={IEICE TRANSACTIONS on Communications},
title={A 1.3µm Single-Mode 22 Liquid Crystal Optical Switch},
year={1994},
volume={E77-B},
number={10},
pages={1249-1255},
abstract={This paper describes a newly developed 22 liquid crystal optical switch for 1.3µm single-mode fiber use. This switch state can be freely set at either the cross or the bar state. The measured performance of two prototype 22 liquid crystal optical switches is given. Tests confirm that the 3 values are a maximum insertion loss of 1.5dB, a crosstalk attenuation of more than 26.1dB, and a return loss of more than 28.9dB. Requirements for optical switches for fault isolation are theoretically clarified from a LAN system view point.},
keywords={},
doi={},
ISSN={},
month={October},}

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TY - JOUR
TI - A 1.3µm Single-Mode 22 Liquid Crystal Optical Switch
T2 - IEICE TRANSACTIONS on Communications
SP - 1249
EP - 1255
AU - Yoshiro HAKAMATA
AU - Tetsuo YOSHIZAWA
AU - Tohru KODAIRA
PY - 1994
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E77-B
IS - 10
JA - IEICE TRANSACTIONS on Communications
Y1 - October 1994
AB - This paper describes a newly developed 22 liquid crystal optical switch for 1.3µm single-mode fiber use. This switch state can be freely set at either the cross or the bar state. The measured performance of two prototype 22 liquid crystal optical switches is given. Tests confirm that the 3 values are a maximum insertion loss of 1.5dB, a crosstalk attenuation of more than 26.1dB, and a return loss of more than 28.9dB. Requirements for optical switches for fault isolation are theoretically clarified from a LAN system view point.
ER -