Presentation | 2013-05-17 An Analysis of the Noise Reduction Effect by Superposition of High Frequency Current in Semiconductor Lasers Sazzad Imran, Minoru Yamada, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Semiconductor lasers tend to generate excess intensity noise called the optical feedback (OFB) noise. Superposition of high frequency (HF) current is used as a technique to suppress the OFB noise. This paper demonstrates numerical simulations on the phenomena of the OFB noise and its suppression effects by the superposition of HF current. The model used here was based on multimode rate equations that include non-linear gain, Langevin noise sources for photon number, phase and carrier fluctuation, the OFB and the HF superposition. Correspondence between experiment and simulation is also demonstrated. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Semiconductor lasers / Noise suppression / Optical feedback / High frequency superposition |
Paper # | LQE2013-1 |
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Conference Information | |
Committee | LQE |
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Conference Date | 2013/5/10(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Lasers and Quantum Electronics (LQE) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | An Analysis of the Noise Reduction Effect by Superposition of High Frequency Current in Semiconductor Lasers |
Sub Title (in English) | |
Keyword(1) | Semiconductor lasers |
Keyword(2) | Noise suppression |
Keyword(3) | Optical feedback |
Keyword(4) | High frequency superposition |
1st Author's Name | Sazzad Imran |
1st Author's Affiliation | Graduate School of Natural Science and Technology, Kanazawa University() |
2nd Author's Name | Minoru Yamada |
2nd Author's Affiliation | Graduate School of Natural Science and Technology, Kanazawa University |
Date | 2013-05-17 |
Paper # | LQE2013-1 |
Volume (vol) | vol.113 |
Number (no) | 49 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |