Efficient, tunable, and coherent 0.18-5.27-THz source based on GaSe crystal

Wei Shi; Yujie J. Ding; Nils Fernelius; Konstantin Vodopyanov

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Efficient, tunable, and coherent 0.18-5.27-THz source based on GaSe crystal

机译：基于GaSe晶体的高效，可调和相干的0.18-5.27-THz源

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Continuously tunable and coherent radiation in the wide range 56.8-1618 μm (0.18-5.27 THz) has been achieved as a novel and promising terahertz source based on collinear phase-matched difference frequency generation in a GaSe crystal. This source has the advantages of high coherence, simplicity for tuning, simple alignment, and stable output. The peak output power for the terahertz radiation reaches 69.4 W at a wavelength of 196 μm (1.53 THz), which corresponds to a photon conversion efficiency of 3.3%. A simple optimization of the design can yield a compact terahertz source.

机译：作为一种新颖且有前途的太赫兹源，已实现了在56.8-1618μm（0.18-5.27 THz）范围内的连续可调和相干辐射，它基于GaSe晶体中共线相位匹配的差频产生。该信号源具有相干性高，调整简单，对准简单和输出稳定的优点。太赫兹辐射的峰值输出功率在196μm（1.53 THz）的波长下达到69.4 W，对应于3.3％的光子转换效率。设计的简单优化可以产生紧凑的太赫兹源。

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《Optics Letters》 |2002年第16期|共3页
作者
Wei Shi; Yujie J. Ding; Nils Fernelius; Konstantin Vodopyanov;
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中图分类光学;
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1. Efficient, tunable, and coherent 0.18-5.27-THz source based on GaSe crystal [J] . Wei Shi, Yujie J. Ding, Nils Fernelius, Optics Letters . 2002,第16期

机译：基于GaSe晶体的高效，可调和相干的0.18-5.27-THz源
2. High-repetition-rate, tunable and coherent mid-infrared source based on difference frequency generation from a dual-wavelength 2 mu m laser and GaSe crystal [J] . Yan Dexian, Xu Degang, Wang Yuye, Laser Physics: An International Journal devoted to Theoretical and Experimental Laser Research and Application . 2018,第12期

机译：基于双波长2μM激光和Gase晶体的差频产生的高重复率，可调谐和相干的中红外源
3. Tunable coherent infrared source from 5-16 mu m based on difference-frequency mixing in an indium-doped GaSe crystal [J] . Das S, Ghosh C, Gangopadhyay S, Journal of the Optical Society of America, B. Optical Physics . 2006,第2期

机译：铟掺杂GaSe晶体中基于差频混合的5-16μm可调相干红外源
4. Tunable coherent microwave radiation by mixing two optical frequencies in a 47-mm-long GaSe crystal [C] . Wei Shi, Yujie J. Ding Quantum Electronics and Laser Science Conference . 2005

机译：通过在47mm长的Gase晶体中混合两个光学频率来调节相干微波辐射
5. Tunable terahertz detectors based on plasmon excitation in two dimensional electron gases in indium gallium arsenide/indium phosphide and aluminum gallium nitride/gallium nitride HEMT. [D] . Saxena, Himanshu. 2009

机译：基于砷化铟镓/磷化铟和氮化铝镓/氮化镓HEMT中二维电子气中的等离激元激发的可调太赫兹探测器。
6. Tunable excitation source for coherent Raman spectroscopy based on a single fiber laser [O] . Peter Adany, David C. Arnett, Carey K. Johnson, -1

机译：基于单光纤激光器的相干拉曼光谱可调激发源
7. Thermo-optical and lasing characteristics of Cr^2+-doped CdSe single crystal as tunable coherent source in the mid-infrared [O] . Toney T. Fernandez, Mikhail K. Tarabrin, Yuchen Wang, 2017

机译：CR ^ 2 + - 拆定CDSE单晶的热光和激光特性作为中红外线的可调谐相干源
8. Compact, High-Power, Fiber-Laser-Based Coherent Sources Tunable in the Mid-Infrared and THz Spectrum. [R] . Ebrahim-Zadeh, M. 2015

机译：紧凑，高功率，基于光纤激光的相干光源，可在中红外和太赫兹光谱中进行调谐。

Efficient, tunable, and coherent 0.18-5.27-THz source based on GaSe crystal

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