Realization of Long-wavelength Laser Transistor for New GenerationPhotonic Networks
Project/Area Number |
22360138
|
Research Category |
Grant-in-Aid for Scientific Research (B)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Electron device/Electronic equipment
|
Research Institution | Tokyo Institute of Technology |
Principal Investigator |
|
Project Period (FY) |
2010 – 2012
|
Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥18,460,000 (Direct Cost: ¥14,200,000、Indirect Cost: ¥4,260,000)
Fiscal Year 2012: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2011: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2010: ¥8,970,000 (Direct Cost: ¥6,900,000、Indirect Cost: ¥2,070,000)
|
Keywords | 光デバイス / 光回路 / 半導体レーザ / InP / レーザトランジスタ / フォトニックネットワーク / 高性能レーザ |
Research Abstract |
Theoretical analysis and fabrication of a transistor laser (TL) using AlGaInAs quantum wells and a buried-hetero (BH) structure have been studied. First, the fabrication technology of the BH structure for AlGaInAs was studied and state-of-the-art AlGaInAs/InP-BH LDs were demonstrated. This technology enabled CW lasing operation of AlGaInAs TLs for the first time with the threshold emitter current of 38 mA. This TL showed output power control by base-collector voltage change.
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Report
(4 results)
Research Products
(132 results)
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[Journal Article] Lateral-Current-Injection Distributed Feedback Laser with Surface Grating Structure2011
Author(s)
T.Shindo, T.Okumura, H.Ito, T.Koguchi, D.Takahashi, Y.Atsumi, J.Kang, R.Osabe, T Amemiya, N.Nishiyama, S.Arai
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Journal Title
IEEE J.Sel.Top.Quantum Electron.
Volume: 17
Issue: 5
Pages: 1175-1182
DOI
Related Report
Peer Reviewed
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[Journal Article] GaInAsP/InP Lateral-Current-Injection Distributed Feedback Laser with a-Si Surface Grating2011
Author(s)
T.Shindo, T.Okumura, H.Ito, T.Koguchi, D.Takahashi, Y.Atsumi, J.Kang, R.Osabe, T.Amemiya, N.Nishiyama, S.Arai
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Journal Title
Opt.Express
Volume: Vol.19
Pages: 1884-1891
Related Report
Peer Reviewed
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