| タイトル | Advanced infrared laser modulator development |
| 本文（外部サイト） | http://hdl.handle.net/2060/19850007170 |
| 著者（英） | Cheo, P. K.; Wagner, R.; Gilden, M. |
| 著者所属（英） | United Technologies Research Center |
| 発行日 | 1984-12-01 |
| 言語 | eng |
| 内容記述 | A parametric study was conducted to develop an electrooptic waveguide modulator for generating continuous tunable sideband power from an infrared CO2 laser. Parameters included were the waveguide configurations, microstrip dimensions device impedance, and effective dielectric constants. An optimum infrared laser modulator was established and was fabricated. This modulator represents the state-of-the-art integrated optical device, which has a three-dimensional topology to accommodate three lambda/4 step transformers for microwave impedance matching at both the input and output terminals. A flat frequency response of the device over 20 HGz or = 3 dB) was achieved. Maximum single sideband to carrier power greater than 1.2% for 20 W microwave input power at optical carrier wavelength of 10.6 microns was obtained. |
| NASA分類 | OPTICS |
| レポートNO | 85N15479
NASA-CR-172479
R83-925985-6
NAS 1.26:172479 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/157592 |
