Backward Reflection Analysis of Transmitting Channel of Active Laser Ranging optics
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 홍진석 | - |
dc.contributor.author | 오은송 | - |
dc.date.accessioned | 2020-07-16T08:30:14Z | - |
dc.date.available | 2020-07-16T08:30:14Z | - |
dc.date.created | 2020-02-11 | - |
dc.date.issued | 2013-08-26 | - |
dc.identifier.uri | https://sciwatch.kiost.ac.kr/handle/2020.kiost/26819 | - |
dc.description.abstract | The designed Active LDR(Laser Detection and Ranging) System contains high-power Laser and its diameter is approximately 24mm. Although the laser transmitting channel and receiving optic channel are completely separated from each other and doesn’t share any of the optical components in design, each channel shares 4 wedge scanners, which are to overcome the narrow FOV(Field of View) of the optical system. Any backward reflection back to the fiber laser end must be carefully studied since it can damage the LD(Laser Diodes), the inner components of the laser unit because of the high amplification factor of the laser unit. In this study, the stray light caused by the transmitting channel’s laser and inner reflection by optical components were analyzed by ASAP(Advanced System Analysis Program) software. We also can confirm the operability and stability of the system by more than 6 months of operation of the system.oesn’t share any of the optical components in design, each channel shares 4 wedge scanners, which are to overcome the narrow FOV(Field of View) of the optical system. Any backward reflection back to the fiber laser end must be carefully studied since it can damage the LD(Laser Diodes), the inner components of the laser unit because of the high amplification factor of the laser unit. In this study, the stray light caused by the transmitting channel’s laser and inner reflection by optical components were analyzed by ASAP(Advanced System Analysis Program) software. We also can confirm the operability and stability of the system by more than 6 months of operation of the system. | - |
dc.description.uri | 1 | - |
dc.language | English | - |
dc.publisher | SPIE | - |
dc.relation.isPartOf | 2013 SPIE (Optics+Photonics) | - |
dc.title | Backward Reflection Analysis of Transmitting Channel of Active Laser Ranging optics | - |
dc.type | Conference | - |
dc.citation.conferencePlace | US | - |
dc.citation.endPage | 1 | - |
dc.citation.startPage | 1 | - |
dc.citation.title | 2013 SPIE (Optics+Photonics) | - |
dc.contributor.alternativeName | 오은송 | - |
dc.identifier.bibliographicCitation | 2013 SPIE (Optics+Photonics), pp.1 | - |
dc.description.journalClass | 1 | - |