| Presentation | 2014/8/21 Orbital Angular Momentum Conservation at the Ends of Fiber Naofumi KITSUNEZAKI, |
|---|---|
| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We discuss orbital angular momentum conservation in the reflection and transmission problem at the both ends of a single-core or multi-core fiber. The result of researches of space division multiplexing using orbital angular momentum (OAM) of light is that light propagating in a single-core or multi-core fiber conserves, OAM. On the other hand, the Noether's theorem states that OAM is conserved if the system has continuum rotational symmetry around the longitudinal axis. The result of above research using, multi-core fiber seems to be contradict with the Noether's theorem because such a system does not have continuum rotational symmetry. In our research, we show that OAM is approximately conserved at the ends of any type of fiber. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Optical fiber / orbital angular momentum(OAM) / OAM charge / OAM current / Noether's theorem |
| Paper # | OCS2014-361 |
| Date of Issue |
| Conference Information | |
| Committee | OCS |
|---|---|
| Conference Date | 2014/8/21(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Optical Communication Systems (OCS) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Orbital Angular Momentum Conservation at the Ends of Fiber |
| Sub Title (in English) | |
| Keyword(1) | Optical fiber |
| Keyword(2) | orbital angular momentum(OAM) |
| Keyword(3) | OAM charge |
| Keyword(4) | OAM current |
| Keyword(5) | Noether's theorem |
| 1st Author's Name | Naofumi KITSUNEZAKI |
| 1st Author's Affiliation | Department of Integrated Information Technology, College of Science and Engineering, Aoyama Gauin University() |
| Date | 2014/8/21 |
| Paper # | OCS2014-361 |
| Volume (vol) | vol.114 |
| Number (no) | 195 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |