scholarly journals Recent progress of tunable terahertz sources based on difference frequency generation

2016 ◽  
Vol 65 (7) ◽  
pp. 070702
Author(s):  
Chai Lu ◽  
Niu Yue ◽  
Li Yan-Feng ◽  
Hu Ming-Lie ◽  
Wang Qing-Yue
Keyword(s):  
Recent Progress ◽  
Difference Frequency Generation ◽  
Difference Frequency ◽  
Terahertz Sources ◽  
Frequency Generation

Recent Progress of GaP THz Signal Generator - Light Source for High Accurate Terahertz Spectrometer

2015 ◽  
Vol 1117 ◽  
pp. 118-121
Author(s):  
Tetsuo Sasaki ◽  
Tadao Tanabe ◽  
Junichi Nishizawa
Keyword(s):  
Light Source ◽  
Recent Progress ◽  
Continuous Wave ◽  
Difference Frequency Generation ◽  
Signal Generator ◽  
Difference Frequency ◽  
First Report ◽  
Thz Wave ◽  
Frequency Generation

We have developed a continuous wave THz Signal Generator on the principle of Difference Frequency Generation in a GaP crystal and constructed a high accurate CW THz spectrometer using it as a light source. Combining with a bolometer detector cooled by a mechanical cooler, the spectrometer is now working as non-stop system. Increasing the power of CW THz wave up to 100 nW, uncooled detector or camera is now available. This is the first report of CW THz beam observation generated at the surface of GaP crystal.

Recent progress on terahertz generation based on difference frequency generation: from power scaling to compact and portable sources (Invited Paper)

2011 ◽  
Vol 9 (11) ◽  
pp. 110004-110013 ◽  
Author(s):  
Yujie J. Ding Yujie J. Ding ◽  
Pu Zhao Pu Zhao ◽  
Srinivasa Ragam Srinivasa Ragam ◽  
Da Li Da Li ◽  
Ioulia B. Zotova Ioulia B. Zotova
Keyword(s):  
Recent Progress ◽  
Difference Frequency Generation ◽  
Difference Frequency ◽  
Terahertz Generation ◽  
Power Scaling ◽  
Frequency Generation
Sign in / Sign up

Export Citation Format

Share Document