Wavelength-tuning of hybrid integrated multiwavelength lasers using a heater

Su Hwan Oh; Jang Uk Shin; Yoon Jung Park; Sang Ho Park; Ki Soo Kim; Sung Bock Kim; Hee Kyung Sung; Yong Soon Baek; Kwang Ryong Oh

doi:10.1109/LPT.2008.916970

Wavelength-tuning of hybrid integrated multiwavelength lasers using a heater

Su Hwan Oh
, Jang Uk Shin
, Yoon Jung Park
, Sang Ho Park
, Ki Soo Kim
, Sung Bock Kim
, Hee Kyung Sung
, Yong Soon Baek
, Kwang Ryong Oh

Division of Chemical Engineering

Electronics and Telecommunications Research Institute

Research output: Contribution to journal › Journal article › peer-review

12 Scopus citations

Abstract

We propose and demonstrate very compact multiwavelength lasers (MWLs) with a novel configuration designed to remove the mode hopping in the modulation region and separate the wavelength-tuning of each channel for cost-effective optical line termination sources in the wavelength-division-multiplexing passive optical network. The mode hopping of MWLs in the modulation region was eliminated by wavelength trimming using a tuning heater. The MWLs operated successfully in direct modulation for 1.25-Gb/s transmission over 20 km.

Original language	English
Pages (from-to)	422-424
Number of pages	3
Journal	IEEE Photonics Technology Letters
Volume	20
Issue number	6
DOIs	https://doi.org/10.1109/LPT.2008.916970
State	Published - 2008.03.15

Keywords

High order grating
Hybrid integration
Multiwavelength lasers (MWLs)
Tuning heater
Wavelength tuning

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10.1109/LPT.2008.916970

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title = "Wavelength-tuning of hybrid integrated multiwavelength lasers using a heater",

abstract = "We propose and demonstrate very compact multiwavelength lasers (MWLs) with a novel configuration designed to remove the mode hopping in the modulation region and separate the wavelength-tuning of each channel for cost-effective optical line termination sources in the wavelength-division-multiplexing passive optical network. The mode hopping of MWLs in the modulation region was eliminated by wavelength trimming using a tuning heater. The MWLs operated successfully in direct modulation for 1.25-Gb/s transmission over 20 km.",

keywords = "High order grating, Hybrid integration, Multiwavelength lasers (MWLs), Tuning heater, Wavelength tuning",

author = "Oh, \{Su Hwan\} and Shin, \{Jang Uk\} and Park, \{Yoon Jung\} and Park, \{Sang Ho\} and Kim, \{Ki Soo\} and Kim, \{Sung Bock\} and Sung, \{Hee Kyung\} and Baek, \{Yong Soon\} and Oh, \{Kwang Ryong\}",

year = "2008",

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day = "15",

doi = "10.1109/LPT.2008.916970",

language = "English",

volume = "20",

pages = "422--424",

journal = "IEEE Photonics Technology Letters",

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TY - JOUR

T1 - Wavelength-tuning of hybrid integrated multiwavelength lasers using a heater

AU - Oh, Su Hwan

AU - Shin, Jang Uk

AU - Park, Yoon Jung

AU - Park, Sang Ho

AU - Kim, Ki Soo

AU - Kim, Sung Bock

AU - Sung, Hee Kyung

AU - Baek, Yong Soon

AU - Oh, Kwang Ryong

PY - 2008/3/15

Y1 - 2008/3/15

N2 - We propose and demonstrate very compact multiwavelength lasers (MWLs) with a novel configuration designed to remove the mode hopping in the modulation region and separate the wavelength-tuning of each channel for cost-effective optical line termination sources in the wavelength-division-multiplexing passive optical network. The mode hopping of MWLs in the modulation region was eliminated by wavelength trimming using a tuning heater. The MWLs operated successfully in direct modulation for 1.25-Gb/s transmission over 20 km.

AB - We propose and demonstrate very compact multiwavelength lasers (MWLs) with a novel configuration designed to remove the mode hopping in the modulation region and separate the wavelength-tuning of each channel for cost-effective optical line termination sources in the wavelength-division-multiplexing passive optical network. The mode hopping of MWLs in the modulation region was eliminated by wavelength trimming using a tuning heater. The MWLs operated successfully in direct modulation for 1.25-Gb/s transmission over 20 km.

KW - High order grating

KW - Hybrid integration

KW - Multiwavelength lasers (MWLs)

KW - Tuning heater

KW - Wavelength tuning

UR - https://www.scopus.com/pages/publications/66449099509

U2 - 10.1109/LPT.2008.916970

DO - 10.1109/LPT.2008.916970

M3 - Journal article

AN - SCOPUS:66449099509

SN - 1041-1135

VL - 20

SP - 422

EP - 424

JO - IEEE Photonics Technology Letters

JF - IEEE Photonics Technology Letters

IS - 6

ER -

Wavelength-tuning of hybrid integrated multiwavelength lasers using a heater

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Keywords

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