alexa Effect of High Frequency Current Injection on Optical Feedback Noise in Semiconductor Lasers Operating in Multimode

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Effect of High Frequency Current Injection on Optical Feedback Noise in Semiconductor Lasers Operating in Multimode

The performance of semiconductor injection lasers is limited by optical feedback noise. The laser intensity noise is greatly increased even by small amount of optical feedback. Although superposition of high-frequency current on the injection current is popularly used to solve the problem, proper modulation frequency and depth must be chosen empirically. In this paper, we numerically analyze this problem based on a set of multimode rate equations, modified to include OFB (optical feedback) and HFI (high frequency current).

Citataion: Rugonyi S (2013) Strain-Induced Tissue Growth Laws: Applications to Embryonic Cardiovascular Development. J Appl Mech Eng S11:001

 
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