Compact Vertically-Coupled Microring Laser Array Dual-Wavelength Source for Terahertz Mode Beating
Continuous-wave operation of a fully tunable compact microring twin-laser array is demonstrated for the first time. The two active microrings, with radii of 70μm and 74μm, are vertically- coupled to a single passive waveguide. Tuning of the current facilitates a wavelength separation from 4.9nm to 6...
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| Main Authors: | , , , |
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| Format: | text |
| Language: | English |
| Published: |
Institutional Knowledge at Singapore Management University
2007
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| Subjects: | |
| Online Access: | https://ink.library.smu.edu.sg/lkcsb_research/3357 https://ink.library.smu.edu.sg/context/lkcsb_research/article/4356/viewcontent/2007_WG1.pdf |
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| Institution: | Singapore Management University |
| Language: | English |
| Summary: | Continuous-wave operation of a fully tunable compact microring twin-laser array is demonstrated for the first time. The two active microrings, with radii of 70μm and 74μm, are vertically- coupled to a single passive waveguide. Tuning of the current facilitates a wavelength separation from 4.9nm to 6.3nm. |
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