Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 심종인 | - |
dc.date.accessioned | 2019-08-13T02:39:22Z | - |
dc.date.available | 2019-08-13T02:39:22Z | - |
dc.date.issued | 2006-10 | - |
dc.identifier.citation | Proceedings of SPIE - The International Society for Optical Engineering, v. 6352, Article no. 63521J | en_US |
dc.identifier.issn | 0277-786X | - |
dc.identifier.uri | https://www.spiedigitallibrary.org/conference-proceedings-of-spie/6352/63521J/Waveguide-structural-effect-on-ripples-of-far-field-pattern-in/10.1117/12.691215.full | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/108518 | - |
dc.description.abstract | We investigated the dependency of waveguide structures on ripples of far-field patterns in 405nm GaN-based laser diodes theoretically and experimentally. As the n-type cladding layer thickness decreases, the passive waveguide modes strongly interact with an active layer mode. This suggests that the thicknesses of n-AlGaN/GaN superlattice clad and n-GaN waveguide layers have significant influences on FFP ripples. We successfully obtained very smooth far-field patterns perpendicular to the junction plane by optimizing both n-AlGaN/GaN clad layer thickness and n-GaN waveguide layer thickness. | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | SPIE | en_US |
dc.subject | FFP ripples | en_US |
dc.subject | GaN-based laser | en_US |
dc.subject | Ghost mode | en_US |
dc.title | Waveguide structural effect on ripples of far-field pattern in 405nm GaN-based laser diodes | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1117/12.691215 | - |
dc.contributor.googleauthor | Hwang, S. | - |
dc.contributor.googleauthor | Shim, J. | - |
dc.contributor.googleauthor | Ryu, H. | - |
dc.contributor.googleauthor | Ha, K.-H. | - |
dc.contributor.googleauthor | Chae, J. | - |
dc.contributor.googleauthor | Nam, O. | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY[E] | - |
dc.sector.department | DEPARTMENT OF PHOTONICS AND NANOELECTRONICS | - |
dc.identifier.pid | jishim | - |
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