Title :
Noise suppression in wavelength conversion using a light-injected laser diode
Author :
Inoue, Kyo ; Oda, Kazuhiro
Author_Institution :
NTT Labs., Yokosuka, Japan
fDate :
5/1/1995 12:00:00 AM
Abstract :
Noise suppression effect in wavelength conversion using an externally light injected laser diode is described. Signal fluctuation for the "on" level resulting from signal-spontaneous beat noise from optical amplifiers can be suppressed by utilizing the threshold characteristic in the conversion process.<>
Keywords :
distributed feedback lasers; fluctuations; laser noise; optical frequency conversion; optical pumping; optical switches; semiconductor device noise; semiconductor lasers; semiconductor switches; wavelength division multiplexing; DFB LDs; conversion process; externally light injected laser diode; light-injected laser diode; noise suppression; optical amplifiers; signal fluctuation; signal-spontaneous beat noise; threshold characteristic; wavelength conversion; Diode lasers; Noise level; Optical amplifiers; Optical modulation; Optical noise; Optical receivers; Optical wavelength conversion; Semiconductor optical amplifiers; Signal processing; Stimulated emission;
Journal_Title :
Photonics Technology Letters, IEEE