| Presentation | 1998/8/27 Athermal laser moduls for Gbit transmission systems H. Asakura, Y. Tanaka, M. Yamagata, H. Nagao, |
|---|---|
| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Optical links for interconection or high-speed LAN systems are rapidly distributed. In laser modules of the optical links, aspherical plastic lenses for coupling between laser out-put and a fiber are used. But because of temperature dependence of index, shifts of focal point are occurred and out-put power from the fiber is diminished. This time we can suppress the power fluctuation by giving diffraction effects on the plastic lens, on which surfaces have micro-zone plate structure. Obtained power fluctuation is less than 0.1dB in the range of Odeg to 80 deg. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | laser modul / laser diode / aspherical lens / diffraction / plastic |
| Paper # | EMD98-39, CPM98-87, OPE98-60, LQE98-54 |
| Date of Issue |
| Conference Information | |
| Committee | LQE |
|---|---|
| Conference Date | 1998/8/27(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 | Lasers and Quantum Electronics (LQE) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Athermal laser moduls for Gbit transmission systems |
| Sub Title (in English) | |
| Keyword(1) | laser modul |
| Keyword(2) | laser diode |
| Keyword(3) | aspherical lens |
| Keyword(4) | diffraction |
| Keyword(5) | plastic |
| 1st Author's Name | H. Asakura |
| 1st Author's Affiliation | Matsushita Electric Industrial Co., Ltd.() |
| 2nd Author's Name | Y. Tanaka |
| 2nd Author's Affiliation | Matsushita Electric Industrial Co., Ltd. |
| 3rd Author's Name | M. Yamagata |
| 3rd Author's Affiliation | Matsushita Electric Industrial Co., Ltd. |
| 4th Author's Name | H. Nagao |
| 4th Author's Affiliation | Kyushyu Matushita Electric Co., Ltd. |
| Date | 1998/8/27 |
| Paper # | EMD98-39, CPM98-87, OPE98-60, LQE98-54 |
| Volume (vol) | vol.98 |
| Number (no) | 255 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |