| タイトル | Scandium oxide antireflection coatings for superluminescent LEDs |
| 著者（英） | Andrews, J. T.; Ladany, I.; Kane, J.; Depiano, E.; Zanzucchi, P. J. |
| 著者所属（英） | RCA Labs. |
| 発行日 | 1986-02-15 |
| 言語 | eng |
| 内容記述 | For an employment of laser diodes as superluminescent LEDs (SLDs) or amplifiers, the facets of the diodes must be coated with antireflection films. In the work reported, scandium oxide was evaporated from an e-beam source onto Supersil II fused silica substrates. The obtained samples were used for measurements of absorption and reflectivity. Results of index measurements on e-beam evaporated films are presented. It is shown that excellent coatings with reflectivities of 0.00025 can be obtained using these films. Attention is given to the refractive indices for scandium oxide films as a function of wavelength, the power output vs current for laser before coating and after coating with Sc2O3. |
| NASA分類 | OPTICS |
| レポートNO | 86A29279 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/385808 |
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