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A simple model for cavity enhanced slow lights in vertical cavity surface emission lasers
| Content Provider | Semantic Scholar |
|---|---|
| Author | Peng, Peng-Chun Kuo, Hao-Chung Lin, Gray Yang, He |
| Copyright Year | 2007 |
| Abstract | We develop a simple model for the slow lights in Vertical Cavity Surface Emission Lasers (VCSELs), with the combination of cavity and population pulsation effects. The dependences of probe signal power, injection bias current and wavelength detuning for the group delays are demonstrated numerically and experimentally. Up to 65 ps group delays and up to 10 GHz modulation frequency can be achieved in the room temperature at the wavelength of 1.3 μm. The most significant feature of our VCSEL device is that the length of active region is only several μm long. Based on the experimental parameters of quantum dot VCSEL structures, we show that the resonance effect of laser cavity plays a significant role to enhance the group delays. PACS numbers: 42.55.Px, 32.80.Qk |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://mx.nthu.edu.tw/~rklee/files/JOA-08-slow-light-VCSEL.pdf |
| Alternate Webpage(s) | https://ir.nctu.edu.tw/bitstream/11536/29920/1/000255097000017.pdf |
| Alternate Webpage(s) | http://mx.nthu.edu.tw/~rklee/files/0710.0136-slow-VCSEL.pdf |
| Alternate Webpage(s) | http://arxiv.org/pdf/0710.0136v1.pdf |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Biasing Body cavities Dental caries Experiment Group delay and phase delay Lasers Light Modulation Numerical analysis Picture archiving and communication system Quantum dot Resonance Tomography, Emission-Computed, Single-Photon wavelength |
| Content Type | Text |
| Resource Type | Article |
