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pro vyhledávání: '"77"'
Autor:
Sam A. Keo, Sarath D. Gunapala, Arezou Khoshakhlagh, David Z. Ting, Alexander Soibel, Cory J. Hill, Linda Höglund
Publikováno v:
SPIE Proceedings.
In this paper, the relation between the photoluminescence (PL) intensity and the PL peak wavelength was studied. A linear decrease of the PL intensity with increasing cut-off wavelength of long wavelength infrared CBIRDs was observed at 77 K and the
Autor:
Shekhar Guha
Publikováno v:
Nonlinear Frequency Generation and Conversion: Materials and Devices XVIII.
ZnGeP2 is one of the most useful nonlinear optical crystals for generation of high power and high energy infrared radiation in the 2 to 8 m spectral range because of its high nonlinear coefficient along with high thermal conductivity. Growth techn
Autor:
A. E. Obukhov
Publikováno v:
Organic Photonics V.
The help of the measurements (the methods are the NMR 1 H and 13 C, infrared (IR) and the UV-absorption, Raman scattering of light, the fluorescence and the phosphorescence, the pumping of the lasers and lamps, the lowtemperature of the spectroscopy
Publikováno v:
SPIE Proceedings.
P + -v-N + structures with HgTe/CdTe superlattice absorber regions were grown by MBE to give cut-off wavelengths in the very long wavelength infrared (14 μm and longer) at temperatures below 80 K. The superlattice period of one sample was 98.3a acco