講演名 | 2014-12-19 Bandwidth Enhancement by Coupling to Higher Order Resonances in Active Multimode Interferometer Laser Diode , |
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抄録(英) | Active multimode interferometer laser diode (MMI-LD) with split pump section has been designed and evaluated to achieve enhanced 3 dB bandwidth. Higher photon density using split pump scheme and high-frequency photon-photon resonance has been exploited for the first time in MMI-LD to extend the direct modulation bandwidth. The split pump active MMI design allows interaction between the lasing mode and a second mode used as catalyst in the pumping section to achieve photon-photon resonance (PPR). Moreover, higher photon density delivered by the MMI pumping section towards the modulation section enhanced the carrier photon resonance (CPR) and the combination of those enhanced dynamics allowed us to reach more than 15.2 GHz of extended 3 dB bandwidth for the active MMI-LD. The possibility of 100 GHz direct modulation bandwidth and corresponding design parameters has also been presented in this paper. |
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資料番号 | OPE2014-149,LQE2014-136 |
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研究会情報 | |
研究会 | LQE |
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開催期間 | 2014/12/11(から1日開催) |
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講演論文情報詳細 | |
申込み研究会 | Lasers and Quantum Electronics (LQE) |
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本文の言語 | ENG |
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タイトル(英) | Bandwidth Enhancement by Coupling to Higher Order Resonances in Active Multimode Interferometer Laser Diode |
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キーワード(1)(和/英) | |
第 1 著者 氏名(和/英) | / Mohammad Nasir UDDIN |
第 1 著者 所属(和/英) | Interdisciplinary Graduate School of Engineering Sciences (I-EggS), Kyushu University |
発表年月日 | 2014-12-19 |
資料番号 | OPE2014-149,LQE2014-136 |
巻番号(vol) | vol.114 |
号番号(no) | 378 |
ページ範囲 | pp.- |
ページ数 | 7 |
発行日 |