[KSCI] Korea Science Citation Index Service

http://dx.doi.org/10.3807/JOSK.2005.9.2.045

Effects of the Injected ASE Bandwidth on the Performance of Wavelength-locked Fabry-Perot Laser Diodes

Park Kun-Youl (Dept. of Electrical Engineering and Computer Science, Korea Advanced Institute of Science and Technology)
Baik Jin-Serk (Dept. of Electrical Engineering and Computer Science, Korea Advanced Institute of Science and Technology)
Lee Chang-Hee (Dept. of Electrical Engineering and Computer Science, Korea Advanced Institute of Science and Technology)

Publication Information

Journal of the Optical Society of Korea / v.9, no.2, 2005 , pp. 45-48 More about this Journal

Abstract

We investigate effects of the injected ASE (Amplified spontaneous emission) bandwidth on the performance of the wavelength-locked Fabry-Perot laser diodes (F-P LDs) under constant injection power density and constant injection power. For the constant injection power density, we can determine the minimum injection bandwidth by the required intensity noise or the bit-error rate (BER) performance. On the other hand, there exists the optimal ASE bandwidth for the constant injection power to minimize the intensity noise.

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