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Step-like beam scanning in a slow-light grating beam scanner for a FMCW LIDAR

Autor: Jun Gondo, Takemasa Tamanuki, Ryo Tetsuya, Mikiya Kamata, Hiroyuki Ito, Toshihiko Baba

Publikováno v: Optics letters. 47(20)

We have developed a nonmechanical beam scanner equipped with a Si photonics slow-light grating toward an on-chip frequency-modulated continuous-wave light detection and ranging (FMCW LIDAR) device. An optical beam is scanned thermo-optically, but it

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5dc09f5ce19803ab41ca511ecd22229c
https://pubmed.ncbi.nlm.nih.gov/36240357

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Space-time-domain observation of high-speed optical beam scanning in a thermo-optic Si photonic crystal slow-light beam scanner

Autor: Takemasa Tamanuki, Hiroyuki Ito, Toshihiko Baba, Jun Gondo

Publikováno v: Optics Letters. 46(15):3600-3603

We developed a thermo-optically controlled nonmechanical optical beam scanner using a Si photonic crystal slow-light waveguide with a diffraction grating to achieve on-chip light detection and ranging (LIDAR). This Letter applies pre-emphasis signals

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54144906462cf02e9144f028f2377911
http://hdl.handle.net/10131/00014122

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