To enhance the extinction ratio (ER) of NRZ-to-inverted-RZ converter based on cross-gain compression of a semiconductor optical amplifier (SOA), a modified terahertz optical asymmetric demultiplexer (TOAD) is cascaded. ER is improved from 1.6-6.7 dB to 5.4-14.5 dB, depending on the intensity of input optical NRZ signal. The proposed NRZ-to-inverted-RZ converter enhances and regulates ER to a high value (14.5 dB) for very wide optical NRZ signal intensity range.
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Hyuek Jae LEE, Kwangjoon KIM, Jee Yon CHOI, Hae-Geun KIM, Chu Hwan YIM, "All-Optical NRZ-to-Inverted-RZ Converter with Extinction Ratio Enhancement Using a Modified Terahertz Optical Asymmetric Demultiplexer" in IEICE TRANSACTIONS on Communications,
vol. E82-B, no. 2, pp. 387-389, February 1999, doi: .
Abstract: To enhance the extinction ratio (ER) of NRZ-to-inverted-RZ converter based on cross-gain compression of a semiconductor optical amplifier (SOA), a modified terahertz optical asymmetric demultiplexer (TOAD) is cascaded. ER is improved from 1.6-6.7 dB to 5.4-14.5 dB, depending on the intensity of input optical NRZ signal. The proposed NRZ-to-inverted-RZ converter enhances and regulates ER to a high value (14.5 dB) for very wide optical NRZ signal intensity range.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e82-b_2_387/_p
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@ARTICLE{e82-b_2_387,
author={Hyuek Jae LEE, Kwangjoon KIM, Jee Yon CHOI, Hae-Geun KIM, Chu Hwan YIM, },
journal={IEICE TRANSACTIONS on Communications},
title={All-Optical NRZ-to-Inverted-RZ Converter with Extinction Ratio Enhancement Using a Modified Terahertz Optical Asymmetric Demultiplexer},
year={1999},
volume={E82-B},
number={2},
pages={387-389},
abstract={To enhance the extinction ratio (ER) of NRZ-to-inverted-RZ converter based on cross-gain compression of a semiconductor optical amplifier (SOA), a modified terahertz optical asymmetric demultiplexer (TOAD) is cascaded. ER is improved from 1.6-6.7 dB to 5.4-14.5 dB, depending on the intensity of input optical NRZ signal. The proposed NRZ-to-inverted-RZ converter enhances and regulates ER to a high value (14.5 dB) for very wide optical NRZ signal intensity range.},
keywords={},
doi={},
ISSN={},
month={February},}
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TY - JOUR
TI - All-Optical NRZ-to-Inverted-RZ Converter with Extinction Ratio Enhancement Using a Modified Terahertz Optical Asymmetric Demultiplexer
T2 - IEICE TRANSACTIONS on Communications
SP - 387
EP - 389
AU - Hyuek Jae LEE
AU - Kwangjoon KIM
AU - Jee Yon CHOI
AU - Hae-Geun KIM
AU - Chu Hwan YIM
PY - 1999
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E82-B
IS - 2
JA - IEICE TRANSACTIONS on Communications
Y1 - February 1999
AB - To enhance the extinction ratio (ER) of NRZ-to-inverted-RZ converter based on cross-gain compression of a semiconductor optical amplifier (SOA), a modified terahertz optical asymmetric demultiplexer (TOAD) is cascaded. ER is improved from 1.6-6.7 dB to 5.4-14.5 dB, depending on the intensity of input optical NRZ signal. The proposed NRZ-to-inverted-RZ converter enhances and regulates ER to a high value (14.5 dB) for very wide optical NRZ signal intensity range.
ER -