Title :
A 10-GHz Optoelectronic Oscillator at 1.1
m Using a Single-Mode VCSEL and a Photonic Crystal Fiber
Author :
Koizumi, Kengo ; Yoshida, Masato ; Nakazawa, Masataka
Author_Institution :
Res. Inst. of Electr. Commun., Tohoku Univ., Sendai, Japan
fDate :
3/1/2010 12:00:00 AM
Abstract :
We report a self-starting optoelectronic oscillator operating at 1.1 μm that uses a gain-switched vertical-cavity surface-emitting laser (VCSEL) and a single-mode photonic crystal fiber. The modulation bandwidth and sidemode suppression ratio of the VCSEL were 7.2 GHz and more than 50 dB, respectively. A 10-GHz 11.5-ps optical pulse train with a timing jitter of 0.9 ps was successfully generated.
Keywords :
optical pulse generation; optical switches; optoelectronic devices; photonic crystals; surface emitting lasers; frequency 10 GHz; gain-switched; modulation bandwidth; optical pulse train; optoelectronic oscillator; photonic crystal fiber; self-starting; single-mode VCSEL; time 0.9 ps; time 11.5 ps; timing jitter; wavelength 1.1 μm; InGaAs vertical-cavity surface-emitting laser (VCSEL); optoelectronic oscillator (OEO); photonic crystal fiber (PCF);
Journal_Title :
Photonics Technology Letters, IEEE
DOI :
10.1109/LPT.2009.2038892