| 光学薄膜吸收损耗的研究 |
| |
| 引用本文： | 吴周令,唐晋发.光学薄膜吸收损耗的研究[J].光学学报,1989,9(8):41-745. |
| |
| 作者姓名： | 吴周令 唐晋发 |
| |
| 作者单位： | 中国科学院上海光学精密机械研究所
(吴周令，范正修)，浙江大学光仪系(唐晋发) |
| |
| 摘 要： | 用横向光热偏转技术研究光学薄膜的吸收损耗.结果表明:对ZrO_2、MgF_2、ZnS等单层膜,薄膜-基底界面吸收、空气-薄膜界面吸收以及薄膜体内吸收三者处于同一量级,而对TiO_2、Ta_2O_5、SiO_2等样品,薄膜-基底界面吸收远大于空气-薄膜界面吸收及薄膜体内吸收,是吸收损耗的主要来源.
|
| 关 键 词： | 吸收损耗 光热偏转光谱 光学薄膜 |
| 收稿时间： | 1988/5/9 |
Absorption losses in single layer optical coatings |
| |
| WU ZHOULING AND FAN ZHENGXIU.Absorption losses in single layer optical coatings[J].Acta Optica Sinica,1989,9(8):41-745. |
| |
| Authors: | WU ZHOULING AND FAN ZHENGXIU |
| |
| Abstract: | Absorption measurements performed by means of transverse photothermal deflection technique for wedge-shaped ZrO2, MgF2, ZnS, TiO2, Ta2O5 and SiO2 single-layer films at λ=6328 A permits a separation of bulk and interface absorption. Experimental results show that for ZrO2, MgF2 and ZnS films investigated, the film-substrate interface absorption and the air-film intterfaoe absorption are nearly the same, while for TiO2, Ta2O5 and SiO2 films, the film-substrate interface absorption dominates over the air-film interfaoe absorption, being the main source of tlie total a Sorption loss. |
| |
| Keywords: | absorption optical coating photo thermal deilection |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
