Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Tomoyu Yamashita"'
Publikováno v:
Japanese Journal of Applied Physics. 46:7321-7324
Random frequency accessible, ultra-broad-band (1.5–37 THz) THz-wave generation was demonstrated using difference frequency generation (DFG) in an organic 4-dimethylamino-N-methyl-4-stilbazolium tosylate (DAST) crystal. Such DAST crystals are promis
Publikováno v:
2015 40th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz).
We developed a terahertz ellipsometry system that can measure the complex dielectric characteristics of doped semiconductors and evaluate the carrier density and mobility in a non-destructive, non-contact way. The system is constructed of optical-fib
Publikováno v:
35th International Conference on Infrared, Millimeter, and Terahertz Waves.
We have developed a three-dimensional spectroscopic imaging system that uses terahertz waves and is based on transmission computed tomography. Using this system, we demonstrate transmission three-dimensional computed tomography imaging of high refrac
Publikováno v:
35th International Conference on Infrared, Millimeter, and Terahertz Waves.
We have developed the “3D Imaging Analysis System” that uses terahertz waves, the world's first such system for practical applications. This system has an unprecedented capability for nondestructive three-dimensional spectroscopic analysis of the
Publikováno v:
Optics letters. 32(19)
The exact power output of a table-top-sized terahertz (THz)-wave source using a nonlinear optical process has not been clarified because detectors for these experiments [Si bolometer, deuterated triglycine sulfate (DTGS), etc.] are not calibrated wel
Publikováno v:
Nonlinear Frequency Generation and Conversion: Materials, Devices, and Applications V.
Ultra broad band (from 1.5 to 37 THz) THz-wave generation using difference frequency generation (DFG) in an organic 4-dimethylamino-N-methyl-4-stilbazolium tosylate (DAST) crystal was demonstrated. A DAST crystal is one of the promising materials for