High-speed optical FSK modulator for optical packet labeling

Tetsuya Kawanishi; Kaoru Higuma; Takahisa Fujita; Junichiro Ichikawa; Takahide Sakamoto; Satoshi Shinada; Masayuki Izutsu

doi:10.1109/JLT.2004.840353

High-speed optical FSK modulator for optical packet labeling

Tetsuya Kawanishi^*, Kaoru Higuma, Takahisa Fujita, Junichiro Ichikawa, Takahide Sakamoto, Satoshi Shinada, Masayuki Izutsu

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

69 Citations (Scopus)

Abstract

We described a novel optical label swapping (OLS) technique for optical packet systems using frequency-shift-keying (FSK) opfical labeling. High-speed optical FSK signal can be generated by using an external FSK modulator consisting of four optical phase modulators. The FSK modulator was based on optical single sideband (SSB) modulation technique, and comprised of traveling-wave electrodes for high-speed frequency switching. We demonstrate 10 Gbps FSK transmission, and simultaneous modulation by FSK and intensity modulation (IM). OLS using double-sideband modulation was also demonstrated, where this technique can be used for a bundled wavelength-domain-multiplexing (WDM) channels without using an array of pumping light sources.

Original language	English
Pages (from-to)	87-94
Number of pages	8
Journal	Journal of Lightwave Technology
Volume	23
Issue number	1
DOIs	https://doi.org/10.1109/JLT.2004.840353
Publication status	Published - 2005 Jan
Externally published	Yes

Keywords

Frequency-shift-keying
Label swap
Optical modulator
Optical packet

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

Access to Document

10.1109/JLT.2004.840353

Cite this

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title = "High-speed optical FSK modulator for optical packet labeling",

abstract = "We described a novel optical label swapping (OLS) technique for optical packet systems using frequency-shift-keying (FSK) opfical labeling. High-speed optical FSK signal can be generated by using an external FSK modulator consisting of four optical phase modulators. The FSK modulator was based on optical single sideband (SSB) modulation technique, and comprised of traveling-wave electrodes for high-speed frequency switching. We demonstrate 10 Gbps FSK transmission, and simultaneous modulation by FSK and intensity modulation (IM). OLS using double-sideband modulation was also demonstrated, where this technique can be used for a bundled wavelength-domain-multiplexing (WDM) channels without using an array of pumping light sources.",

keywords = "Frequency-shift-keying, Label swap, Optical modulator, Optical packet",

author = "Tetsuya Kawanishi and Kaoru Higuma and Takahisa Fujita and Junichiro Ichikawa and Takahide Sakamoto and Satoshi Shinada and Masayuki Izutsu",

year = "2005",

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doi = "10.1109/JLT.2004.840353",

language = "English",

volume = "23",

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AU - Kawanishi, Tetsuya

AU - Higuma, Kaoru

AU - Fujita, Takahisa

AU - Ichikawa, Junichiro

AU - Sakamoto, Takahide

AU - Shinada, Satoshi

AU - Izutsu, Masayuki

PY - 2005/1

Y1 - 2005/1

N2 - We described a novel optical label swapping (OLS) technique for optical packet systems using frequency-shift-keying (FSK) opfical labeling. High-speed optical FSK signal can be generated by using an external FSK modulator consisting of four optical phase modulators. The FSK modulator was based on optical single sideband (SSB) modulation technique, and comprised of traveling-wave electrodes for high-speed frequency switching. We demonstrate 10 Gbps FSK transmission, and simultaneous modulation by FSK and intensity modulation (IM). OLS using double-sideband modulation was also demonstrated, where this technique can be used for a bundled wavelength-domain-multiplexing (WDM) channels without using an array of pumping light sources.

AB - We described a novel optical label swapping (OLS) technique for optical packet systems using frequency-shift-keying (FSK) opfical labeling. High-speed optical FSK signal can be generated by using an external FSK modulator consisting of four optical phase modulators. The FSK modulator was based on optical single sideband (SSB) modulation technique, and comprised of traveling-wave electrodes for high-speed frequency switching. We demonstrate 10 Gbps FSK transmission, and simultaneous modulation by FSK and intensity modulation (IM). OLS using double-sideband modulation was also demonstrated, where this technique can be used for a bundled wavelength-domain-multiplexing (WDM) channels without using an array of pumping light sources.

KW - Frequency-shift-keying

KW - Label swap

KW - Optical modulator

KW - Optical packet

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High-speed optical FSK modulator for optical packet labeling

Abstract

Keywords

ASJC Scopus subject areas

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