Optical properties and potential of LB4 for THz wave generation

Эндаумент фонд ТГУ!
Впиши своё имя в историю университета
- Сделать пожертвование -

Add to "Quick Collection"

Description	Size	Format
Optical properties and potential of LB4 for THz wave generation	445 KB	Adobe Acrobat PDF	Read	Download
DOI Доступ к ресурсу на сайте издателя			10.1117/12.2599075

Title: Optical properties and potential of LB4 for THz wave generation
Creator: Huang, Jingguo
|
Li, Yang
|
Huang, Zhiming
|
Gao, Yanqing
|
Ezhov, Dmitry M.
|
Lubenko, Dmitry M.
|
Andreev, Yury M.
Date: 2021
DOI: 10.1117/12.2599075
Description: Optical properties of a Li2B4O7 (LB4) crystal are determined in the spectral range 0.2-1.6 THz. Dispersion of the refractive index components for o- and e-wave are approximated in the form of Sellmeier equations. They are subsequently used to determine the possible interaction types and to calculate the phase-matching angles to get THz waves by difference frequency generation. The damage threshold is determined as well as the coherence length for all possible types of three wave interactions under the pump by fs Ti: Sapphire laser pulses at 950 nm. The efficiency of the processes is estimated. Using trains of hundreds of pulses at 950 nm it was found to be 1.32 times of that for β-BBO crystal laser pump.

Relationships: Show Relationship Browser for this Object
collection(s): Физический факультет
Identifier: смотреть в электронном каталоге НБ ТГУ
Type: статьи в журналах
Source: Proceedings of SPIE. 2021. Vo. 11849 : Fourth international symposium on high power laser science and engineering (HPLSE 2021), 2021, Suzhou, Сhina. P. 1184913-1-1184913-5
Language: eng

Created: 19-10-2022

1499 Visitors

1338 Hits

175 Downloads

Физический факультет Optical properties and potential of LB4 for THz wave generation