Title | ||
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Compact Beam Deflector Based On Slow-Light Bragg Reflector Waveguide Monolithically Integrated With Vcsel |
Abstract | ||
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We demonstrate the monolithic integration of an electro-thermal beam deflector based on a slow-light Bragg reflector waveguide with a VCSEL for the first time. The slow-light mode is laterally exited from a VCSEL and is directly coupled to the slow-light waveguide. The chip size is smaller than 300 mu m. The fabrication process is the same as that of conventional VCSELs. Continuous electro-thermal beam steering of over 9 degrees with a diffraction-limited divergence angle of 2.2 degrees is obtained. In addition, a potential in compact and high-resolution on-chip beam deflectors is suggested. |
Year | DOI | Venue |
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2013 | 10.1587/elex.10.20130842 | IEICE ELECTRONICS EXPRESS |
Keywords | Field | DocType |
VCSEL, slow-light, beam steering, integration | Computer science,Waveguide,Beam steering,Slow light,Optics,Distributed Bragg reflector,Beam (structure),Vertical-cavity surface-emitting laser | Journal |
Volume | Issue | ISSN |
10 | 22 | 1349-2543 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Toshikazu Shimada | 1 | 0 | 0.68 |
Akihiro Matsutani | 2 | 0 | 2.37 |
Fumio Koyama | 3 | 1 | 1.50 |