Directly modulated lasers on InP membrane platform:design and simulation
Directly modulated laser (DML) design for InP membrane platform is proposed. In this platform, a stack containing contact layers and quantum wells is epitaxially grown on InP wafer, which is then adhesively bonded to Si substrate using BCB (benzo-cyclobutene). DML proposed makes use of weak tunable...
| Main Authors: | , , |
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| Format: | Article in Journal/Newspaper |
| Language: | English |
| Published: |
2021
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| Subjects: | |
| Online Access: | https://research.tue.nl/en/publications/072e8660-a532-4fc1-9ba7-2d0ac25a271d https://pure.tue.nl/ws/files/297910211/FullPaper_Zozulia_Benelux2021_final.pdf |
| Summary: | Directly modulated laser (DML) design for InP membrane platform is proposed. In this platform, a stack containing contact layers and quantum wells is epitaxially grown on InP wafer, which is then adhesively bonded to Si substrate using BCB (benzo-cyclobutene). DML proposed makes use of weak tunable distributed Bragg grating to extend the modulation bandwidth by detuned loading and photon-photon resonance. Photonic crystal reflector is used to maximize Q-factor of the cavity. Up to 80 GHz 3dB bandwidth is obtained in simulation. |
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