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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Jialin Zhao Kai Shi Yonglin Yu Barry, L.P. |
| Copyright Year | 1995 |
| Abstract | In this paper, we present a simple time-domain traveling-wave dynamic model for the simulation of wavelength tunable three-section slotted Fabry-Perot (3s-SFP) semiconductor lasers. The longitudinal spatial hole burning, the nonlinear gain compression, and the refractive index changes with carrier density are included in this model. The slot structure is characterized by using the boundary conditions of the optical fields propagating through the slot facets. For the first time, the tuning mechanism of the 3s-SFP laser is studied in detail by using the proposed model. Characteristics of the 3s-SFP laser including the lasing wavelength, the side-mode suppression ratio, the output spectrum, and the wavelength switching dynamics are simulated. The potential of increasing the tuning range of the 3s-SFP laser is also discussed by optimizing design parameters of the device. Virtual digital infinite-impulse response bandpass filters with different central wavelengths are developed to examine the mode power of different channels during wavelength switching events. Switching times of approximately 2-5 ns are demonstrated theoretically. Good agreements have been found between the simulation results and the experimental measurements. |
| Sponsorship | IEEE Lasers and Electro-Optics Society |
| Starting Page | 1 |
| Ending Page | 8 |
| Page Count | 8 |
| File Size | 925229 |
| File Format | |
| ISSN | 1077260X |
| Volume Number | 19 |
| Issue Number | 5 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2013-09-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Laser modes Laser tuning Optical refraction Optical variables control Laser theory Charge carrier density wavelength switching Modeling slotted Fabry–Perot (SFP) laser time domain |
| Content Type | Text |
| Resource Type | Article |
| Subject | Atomic and Molecular Physics, and Optics Electrical and Electronic Engineering |
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