Single Crystals Based on Hydrogen-Bonding Mediated Cation-Anion Assembly with Extremely Large Optical Nonlinearity and Their Application for Intense THz Wave Generation

2018 ◽  
Vol 6 (10) ◽  
pp. 1701258 ◽  
Author(s):  
Seung-Chul Lee ◽  
Bong Joo Kang ◽  
Ji-Ah Lee ◽  
Seung-Heon Lee ◽  
Mojca Jazbinšek ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Single Crystals ◽  
Optical Nonlinearity ◽  
Wave Generation ◽  
Thz Wave

scholarly journals Benzothiazolium Single Crystals: A New Class of Nonlinear Optical Crystals with Efficient THz Wave Generation

2017 ◽  
Vol 29 (30) ◽  
pp. 1701748 ◽  
Author(s):  
Seung-Heon Lee ◽  
Jian Lu ◽  
Seung-Jun Lee ◽  
Jae-Hyun Han ◽  
Chan-Uk Jeong ◽  
...  
Keyword(s):  
Single Crystals ◽  
Nonlinear Optical ◽  
Wave Generation ◽  
Nonlinear Optical Crystals ◽  
Thz Wave ◽  
New Class ◽  
Optical Crystals

scholarly journals Organic Crystals for THz Photonics

2019 ◽  
Vol 9 (5) ◽  
pp. 882 ◽  
Author(s):  
Mojca Jazbinsek ◽  
Uros Puc ◽  
Andreja Abina ◽  
Aleksander Zidansek
Keyword(s):  
Difference Frequency Generation ◽  
Optical Nonlinearity ◽  
Wave Generation ◽  
Optical Rectification ◽  
Thz Spectroscopy ◽  
Organic Crystals ◽  
Crystalline Materials ◽  
Thz Wave ◽  
Thz Sources ◽  
System Configurations

Organic crystals with second-order optical nonlinearity feature very high and ultra-fast optical nonlinearities and are therefore attractive for various photonics applications. During the last decade, they have been found particularly attractive for terahertz (THz) photonics. This is mainly due to the very intense and ultra-broadband THz-wave generation possible with these crystals. We review recent progress and challenges in the development of organic crystalline materials for THz-wave generation and detection applications. We discuss their structure, intrinsic properties, and advantages compared to inorganic alternatives. The characteristic properties of the most widely employed organic crystals at present, such as DAST, DSTMS, OH1, HMQ-TMS, and BNA are analyzed and compared. We summarize the most important principles for THz-wave generation and detection, as well as organic THz-system configurations based on either difference-frequency generation or optical rectification. In addition, we give state-of-the-art examples of very intense and ultra-broadband THz systems that rely on organic crystals. Finally, we present some recent breakthrough demonstrations in nonlinear THz photonics enabled by very intense organic crystalline THz sources, as well as examples of THz spectroscopy and THz imaging using organic crystals as THz sources for various scientific and technological applications.

SEM, Chemical Etching and THz Wave Generation of 4-Dimethylamino-N-methyl-4-stilbazolium Tosylate (DAST) Single Crystals

2017 ◽  
Vol 62 (7) ◽  
pp. 1182-1186 ◽  
Author(s):  
Qing Sun ◽  
Bing Teng ◽  
Lifeng Cao ◽  
Shaohua Ji ◽  
Degao Zhong ◽  
...  
Keyword(s):  
Single Crystals ◽  
Chemical Etching ◽  
Wave Generation ◽  
Thz Wave

Steric Group Design for Enhancement of Optical Nonlinearity in Isoxazolone-Based Crystals and Terahertz-Wave Generation

2021 ◽  
Author(s):  
Mingxiao Gao ◽  
Jiaxin Zhang ◽  
Xinyuan Zhang ◽  
Degang Xu ◽  
Zhanggui Hu ◽  
...  
Keyword(s):  
Optical Nonlinearity ◽  
Terahertz Wave ◽  
Wave Generation ◽  
Group Design

scholarly journals InxGa1−xSe mixed crystals grown from an In flux by the traveling heater method for THz wave generation

2020 ◽  
Vol 4 (6) ◽  
pp. 065007
Author(s):  
Yohei Sato ◽  
Chao Tang ◽  
Katsuya Watanabe ◽  
Junya Ohsaki ◽  
Takuya Yamamoto ◽  
...  
Keyword(s):  
Wave Generation ◽  
Mixed Crystals ◽  
Thz Wave ◽  
Traveling Heater Method

Frequency Tunable Continuous THz Wave Generation in a Periodically Poled Fiber

2015 ◽  
Vol 5 (3) ◽  
pp. 470-477 ◽  
Author(s):  
Weilin Liu ◽  
Jiejun Zhang ◽  
Maxime Rioux ◽  
Jeff Viens ◽  
Younes Messaddeq ◽  
...  
Keyword(s):  
Wave Generation ◽  
Periodically Poled ◽  
Thz Wave ◽  
Frequency Tunable

Forward THz Wave Generation from Liquid Gallium in the Non-relativistic Regime

2021 ◽  
Author(s):  
Kareem Garriga Francis ◽  
Yuqi Cao ◽  
Yiwen E ◽  
Fang Ling ◽  
Mervin Lim Pac Chong ◽  
...  
Keyword(s):  
Wave Generation ◽  
Liquid Gallium ◽  
Thz Wave ◽  
Relativistic Regime

Stability of optical beats in laser chaos for THz wave generation and detection

2021 ◽  
Author(s):  
Fumiyoshi Kuwashima ◽  
Mona Jarrahi ◽  
Semih Cakmakyapan ◽  
Osamu Morikawa ◽  
Takuya Shirao ◽  
...  
Keyword(s):  
Wave Generation ◽  
Thz Wave
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