Optical rectification in doped GaSe crystals
It was demonstrated that S- and Te-doped GaSe crystals are useful and prospective for mid-IR and THz generation by optical rectification as well as phase matched mixing of spectral components of the fs pulse (down conversion). Phase matching curves for down-conversion in the S-doped and Te-doped GaS...
| Published in: | Key engineering materials Vol. 683. P. 237-242 |
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| Other Authors: | , , , |
| Format: | Article |
| Language: | English |
| Subjects: | |
| Online Access: | https://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001159198 Перейти в каталог НБ ТГУ |
| Summary: | It was demonstrated that S- and Te-doped GaSe crystals are useful and prospective for mid-IR and THz generation by optical rectification as well as phase matched mixing of spectral components of the fs pulse (down conversion). Phase matching curves for down-conversion in the S-doped and Te-doped GaSe. The sample optimally doped with sulfur (2.5 mas. %) have shown better characteristics under high pump fluencies than ZnTe material used in commercial devices. |
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| Bibliography: | Библиогр.: 20 назв. |
| ISSN: | 1013-9826 |
| Access: | Ограниченный доступ |