Detailed study on optical properties of Li2B4O7 for down-conversion to millimeter waves
Optical properties of single axes Li2B4O7 (LB4) crystal are defined at room temperature in the spectral range 0.03˗0.5 THz. Dispersion of the refractive index components are approximated in the form of Sellmeier equations. Dispersion properties were used to determine phase-matching conditions for TH...
| Published in: | Proceedings of SPIE Vol. 12086 : XV International Conference on Pulsed Lasers and Laser Applications, 2021, Tomsk, Russian Federation. P. 1208626-1-1208626-6 |
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| Other Authors: | , , , |
| Format: | Article |
| Language: | English |
| Subjects: | |
| Online Access: | http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000902704 Перейти в каталог НБ ТГУ |
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| 245 | 1 | 0 | |a Detailed study on optical properties of Li2B4O7 for down-conversion to millimeter waves |c D. M. Ezhov, N. A. Nikolaev, A. A. Mamrashev, Y. M. Andreev |
| 336 | |a Текст | ||
| 337 | |a электронный | ||
| 504 | |a Библиогр.: 21 назв. | ||
| 520 | 3 | |a Optical properties of single axes Li2B4O7 (LB4) crystal are defined at room temperature in the spectral range 0.03˗0.5 THz. Dispersion of the refractive index components are approximated in the form of Sellmeier equations. Dispersion properties were used to determine phase-matching conditions for THz wave generation by collinear difference frequency generation processes. To the damage threshold under the pump by train of hundreds of 60 fs pulses of Ti:sapphire laser operating at 950 nm is found to be 250 TW/cm2, as well as the coherence length and efficiency of all possible types of three wave interactions are defined. | |
| 653 | |a тетраборат лития | ||
| 653 | |a фемтосекундные импульсы | ||
| 653 | |a генерация разностной частоты | ||
| 653 | |a фазовый синхронизм | ||
| 653 | |a миллиметровый диапазон | ||
| 655 | 4 | |a статьи в журналах |9 879358 | |
| 700 | 1 | |a Ezhov, Dmitry M. |9 283629 | |
| 700 | 1 | |a Nikolaev, Nazar A. |9 456248 | |
| 700 | 1 | |a Mamrashev, Alexander A. |9 456249 | |
| 700 | 1 | |a Andreev, Yury M. |d 1946- |9 564682 | |
| 773 | 0 | |t Proceedings of SPIE |d 2021 |g Vol. 12086 : XV International Conference on Pulsed Lasers and Laser Applications, 2021, Tomsk, Russian Federation. P. 1208626-1-1208626-6 |x 0277-786X | |
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