the National Natural Science Foundation of China (No.10174057 and 90201011);the Key Project of Chinese Ministry of Education (No.105148).
Two vertical-cavity surface-emitting lasers(VCSELs) are mutually coupled through a partially transparent mirror (PTM) placed in the pathway. The PTM plays the role of external mirror, which controls the feedback s...
the National Natural Science Foundation of China(No.90201011 and 10174057);the Key Project of Chinese Ministry of Education(No.2005-105148);the Specialized Research Fund for the Doctoral Program of Higher Education of China(No.20070613058)
The microcavity and the influence of nonradiative recombination can control spontaneous emission. An analytic resolution of rate equation is studied for microcavity lasers. The relationship between output properties a...
the National Natural Science Foundation of China ( Grant No 10174057 and 90201011);the Key Project of Chinese Ministry of Education ( Grant No. 105148)
We calculate the Langevin noise sources of self-pulsation laser diodes,analyze the effects of active region noise and saturable-absorption region noise on the power fluctuation as well as period fluctuation,and propos...
This work was supported by the National Natural Science Foundation of China(No.10174057,90201011);the Key Project of Chinese Ministry of Education(No.105148);the Foundation of Key Laboratory of Optical Fiber Transmission;Communication Networks(No.KF2006)
Via a cascaded structure, the peak-to-trough ratio is considerably improved for sampled fiber Bragg gratings (SFBGs) based on multiple-phase-shift (MPS) technique. This cascaded filter is composed of two identical...
Project supported by the National Natural Science Foundation of China (Grant Nos 10174057 and 90201011), and the Foundation for Key Program of Ministry of Education, China (Grant No 2005-105148).
Polarization switching (PS) dynamics and synchronization performances of two mutually coupled vertical-cavity surface-emitting lasers (VCSELs) are studied theoretically in this paper. A group of dimensionless rate...