DC Field | Value | Language |
---|---|---|
dc.contributor.author | KIM, JAEYONG | ko |
dc.contributor.author | Yoon, Hyeonho | ko |
dc.contributor.author | YOON, JIN HYEONG | ko |
dc.contributor.author | Kim, Junhyeong | ko |
dc.contributor.author | Kwon, Nam-Hyun | ko |
dc.contributor.author | Baek, Mideum | ko |
dc.contributor.author | Lee, Yongtae | ko |
dc.contributor.author | Kurt, Hamza | ko |
dc.contributor.author | Park, Hyo-Hoon | ko |
dc.date.accessioned | 2023-12-05T07:04:35Z | - |
dc.date.available | 2023-12-05T07:04:35Z | - |
dc.date.created | 2023-11-28 | - |
dc.date.issued | 2023-01-31 | - |
dc.identifier.citation | SPIE Photonics West 2023 | - |
dc.identifier.uri | http://hdl.handle.net/10203/315742 | - |
dc.description.abstract | We demonstrate high-speed data transmission with beam-steering using an as-fabricated silica optical phased array (OPA) chip. In this OPA, a constant optical path difference was built up in arrayed waveguide grating (AWG) delay lines for allocation of sequential phase delay, which enabled the beam-steering following the wavelength variation. Our designed and fabricated 1x101 silica OPA showed a beam steering of 15.4° by wavelength tuning of 30.37 nm. Combining a cylindrical lens, the beam divergence angle of the OPA beam was 0.56°/0.41° in the transversal/longitudinal direction. Using the fabricated silica OPA, 25 Gbps data transmission over a free-space range of 5 m distance was experimentally demonstrated employing an appropriate cylindrical lens, dense wavelength-division multiplexing (DWDM) tunable transceiver, and fiber collimator as a receiver. The experimental results showed that free-space data transmission through the silica OPA was successfully achieved with error-free performances regardless of the beam-steering angle. | - |
dc.language | English | - |
dc.publisher | SPIE | - |
dc.title | Demonstration of high-speed wireless data transmission using passive silica optical phased array | - |
dc.type | Conference | - |
dc.identifier.scopusid | 2-s2.0-85159777209 | - |
dc.type.rims | CONF | - |
dc.citation.publicationname | SPIE Photonics West 2023 | - |
dc.identifier.conferencecountry | US | - |
dc.identifier.conferencelocation | San Francisco, CA | - |
dc.identifier.doi | 10.1117/12.2647317 | - |
dc.contributor.localauthor | Kurt, Hamza | - |
dc.contributor.localauthor | Park, Hyo-Hoon | - |
dc.contributor.nonIdAuthor | Baek, Mideum | - |
dc.contributor.nonIdAuthor | Lee, Yongtae | - |
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