Abstract
This article describes recent research activities using an NICT novel optical device, the optical frequency-shift-keying (FSK) modulator, which can provide high-speed control of optical frequency, phase and amplitude. The FSK modulator can generate various types of high-speed optical signals, precisely. We show a couple of examples of recent results on applications of the FSK modulator for next-generation optical communications systems, such as, optical FSK label processing, tunable optical buffer techniques, high-speed differential quadrature-phase-shift-keying (DQPSK) signal generation for 100 GbE and continuous-phase FSK signal generation for dense wavelength-domain-multiplexing.
| Original language | English |
|---|---|
| Pages (from-to) | 53-59 |
| Number of pages | 7 |
| Journal | Journal of the National Institute of Information and Communications Technology |
| Volume | 53 |
| Issue number | 2 |
| Publication status | Published - 2006 Jun |
| Externally published | Yes |
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Keywords
- Frequency
- Optical buffer
- Optical label
- Optical modulator
- Phase
ASJC Scopus subject areas
- Electrical and Electronic Engineering
Cite this
Advanced optical modulators for next-generation photonic networks. / Kawanishi, Tetsuya; Sakamoto, Takahide.
In: Journal of the National Institute of Information and Communications Technology, Vol. 53, No. 2, 06.2006, p. 53-59.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Advanced optical modulators for next-generation photonic networks
AU - Kawanishi, Tetsuya
AU - Sakamoto, Takahide
PY - 2006/6
Y1 - 2006/6
N2 - This article describes recent research activities using an NICT novel optical device, the optical frequency-shift-keying (FSK) modulator, which can provide high-speed control of optical frequency, phase and amplitude. The FSK modulator can generate various types of high-speed optical signals, precisely. We show a couple of examples of recent results on applications of the FSK modulator for next-generation optical communications systems, such as, optical FSK label processing, tunable optical buffer techniques, high-speed differential quadrature-phase-shift-keying (DQPSK) signal generation for 100 GbE and continuous-phase FSK signal generation for dense wavelength-domain-multiplexing.
AB - This article describes recent research activities using an NICT novel optical device, the optical frequency-shift-keying (FSK) modulator, which can provide high-speed control of optical frequency, phase and amplitude. The FSK modulator can generate various types of high-speed optical signals, precisely. We show a couple of examples of recent results on applications of the FSK modulator for next-generation optical communications systems, such as, optical FSK label processing, tunable optical buffer techniques, high-speed differential quadrature-phase-shift-keying (DQPSK) signal generation for 100 GbE and continuous-phase FSK signal generation for dense wavelength-domain-multiplexing.
KW - Frequency
KW - Optical buffer
KW - Optical label
KW - Optical modulator
KW - Phase
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M3 - Article
AN - SCOPUS:33845782099
VL - 53
SP - 53
EP - 59
JO - Journal of the National Institute of Information and Communications Technology
JF - Journal of the National Institute of Information and Communications Technology
SN - 1349-3205
IS - 2
ER -