Presentation | 2013-06-21 Push-Pull Modulation of Transverse Coupled-Cavity VCSELs Hamed Dalir, Fumio Koyama, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We propose the lateral coupled cavity VCSEL by using a bow-tie connection for enhancing the modulation bandwidth. Two oxide-defined VCSEL cavities are coherently coupled. Transverse-mode switching offers a unique modulation view that makes intensity modulation while total photon density inside the coupled cavities is fixed under push-pull current modulation. Large modulation bandwidth free from relaxation oscillation frequencies can be expected. We have fabricated 980nm laterally coupled cavity VCSELs with a bow-tie shape oxide aperture and demonstrated the transverse-mode switching under push-pull operations. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | VCSEL / Transverse-mode / Push-pull / Direct Modulation / Switching / Bragg Reflector Waveguide |
Paper # | OPE2013-13,LQE2013-23 |
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Conference Information | |
Committee | LQE |
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Conference Date | 2013/6/14(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) | Push-Pull Modulation of Transverse Coupled-Cavity VCSELs |
Sub Title (in English) | |
Keyword(1) | VCSEL |
Keyword(2) | Transverse-mode |
Keyword(3) | Push-pull |
Keyword(4) | Direct Modulation |
Keyword(5) | Switching |
Keyword(6) | Bragg Reflector Waveguide |
1st Author's Name | Hamed Dalir |
1st Author's Affiliation | P&I Lab., Tokyo Institute of Technology() |
2nd Author's Name | Fumio Koyama |
2nd Author's Affiliation | P&I Lab., Tokyo Institute of Technology |
Date | 2013-06-21 |
Paper # | OPE2013-13,LQE2013-23 |
Volume (vol) | vol.113 |
Number (no) | 100 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |