DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yoon, Hyeonho | ko |
dc.contributor.author | Rhee, Hyun-Woo | ko |
dc.contributor.author | Kwon, Nam-Hyun | ko |
dc.contributor.author | Kim, Jaeyong | ko |
dc.contributor.author | Kim, Junhyeong | ko |
dc.contributor.author | Yoon, Jinhyeong | ko |
dc.contributor.author | Fasih, Muhammad | ko |
dc.contributor.author | Park, Hyo-Hoon | ko |
dc.date.accessioned | 2022-09-01T13:00:22Z | - |
dc.date.available | 2022-09-01T13:00:22Z | - |
dc.date.created | 2022-09-01 | - |
dc.date.issued | 2022-02 | - |
dc.identifier.citation | Conference on Silicon Photonics XVII Part of SPIE Photonics West OPTO Conference | - |
dc.identifier.issn | 0277-786X | - |
dc.identifier.uri | http://hdl.handle.net/10203/298267 | - |
dc.description.abstract | We demonstrate two-dimensional (2-D) beam-steering using only wavelength control from one-dimensional silicon-based OPA, where path differences are sequentially formed in each channel. With 79.6-mu m path difference in phase-feeding lines and a 2-mu m pitch in grating radiators, we achieved a continuous transversal steering about 46 degrees and a longitudinal steering near 13 degrees with a wavelength tuning of 90 nm. The single-beam with divergence angle of 4 degrees was formed by phase initialization using electro-optic optic p-i-n phase shifters before beam-steering. | - |
dc.language | English | - |
dc.publisher | SPIE-INT SOC OPTICAL ENGINEERING | - |
dc.title | Two-dimensional beam-steering with wavelength control using one-dimensional optical phased array | - |
dc.type | Conference | - |
dc.identifier.wosid | 000831668100023 | - |
dc.identifier.scopusid | 2-s2.0-85131223667 | - |
dc.type.rims | CONF | - |
dc.citation.publicationname | Conference on Silicon Photonics XVII Part of SPIE Photonics West OPTO Conference | - |
dc.identifier.conferencecountry | US | - |
dc.identifier.conferencelocation | Virtual | - |
dc.identifier.doi | 10.1117/12.2608468 | - |
dc.contributor.localauthor | Park, Hyo-Hoon | - |
dc.contributor.nonIdAuthor | Kim, Junhyeong | - |
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