Zobrazeno 1 - 10
of 36
pro vyhledávání: '"C. E. Byvik"'
Autor:
E. Strauss, Ki-soo Lim, Huimin Liu, William M. Yen, Weiyi Jia, A. M. Buoncristiani, C. E. Byvik
Publikováno v:
Optics letters. 13(10)
We have investigated the spectroscopic properties of a crystalline sapphire fiber unintentionally doped with Cr(3+). We find that tensile stress produces blue shifts of the R lines and changes in their radiative lifetimes and integrated intensities t
Publikováno v:
Optics letters. 12(4)
A coherent laser radar system operating at the 1.06 micron Nd:YAG laser wavelength has been built and operated. A laser-diode-pumped monolithic ring laser served as the master oscillator. A single flash-lamp-pumped zigzag slab amplified the oscillato
Publikováno v:
Journal of Applied Physics. 67:7478-7482
The effect of 1-MeV electron irradiation, up to a total dose of 5.7 x 10 to the 17th electrons/sq cm at room temperature on YBa2Cu3O(x) was investigated using gold bead contacts made by the melting technique. The superconducting transition temperatur
Publikováno v:
Journal of Applied Physics. 67:376-378
Low-resistance contacts were made to both YBa2Cu3O(7-x) and Bi2BaSr2Cu2O8, and to related superconducting compounds by melting gold or silver pads onto the samples before the final oxygen treatment. Scanning electron microscope studies show that both
Autor:
J. Stubstad, C. E. Byvik
Publikováno v:
Cryocoolers 9 ISBN: 9781461376910
Space-based MWIR and LWIR sensors for defense and civilian applications require cooling to temperatures below 100K. Stirling cycle coolers are typically used for small cooling loads based on power and mass considerations. In addition to demanding tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c95a265e3dfa3fc709285f90224cb02
https://doi.org/10.1007/978-1-4615-5869-9_83
https://doi.org/10.1007/978-1-4615-5869-9_83
Autor:
B. Reichman, C. E. Byvik
Publikováno v:
The Journal of Physical Chemistry. 85:2255-2258
The photosynthetic production of Br2 and Cl2 and the photocatalytic production of I2 from aqueous solutions of the respective halide ions in the presence of platinized semiconducting n-TiO2 powder are reported. Reactions were produced in 2-3 M oxygen
Publikováno v:
Journal of Applied Physics. 53:5382-5386
Using general thermodynamic arguments, we analyze the conversion of the energy contained in the radiation from a blackbody to useful work by a quantum system. We show that the energy available for conversion is bounded above by the change in free ene
Publikováno v:
Solar Energy Materials. 7:213-223
Layered crystals of the transition metal thiophosphates were synthesized and characterized for use as photoelectrodes in photoelectrochemical cells. Crystals incorporating tin and manganese show n-type response while those with iron and nickel show p
Autor:
David S. Wollan, C. E. Byvik
Publikováno v:
Physical Review B. 10:791-800
The dynamic nuclear polarization of hydrogen nuclei by the solid effect in single crystals of samarium doped lanthanum magnesium nitrate (Sm:LMN) was studied theoretically and experimentally. The equations of evolution governing the dynamic nuclear p
Publikováno v:
Journal of Energy. 7:581-588
An analytical framework is presented that permits examination of the limit to the efficiency of various solar power conversion devices. Thermodynamic limits to solar power efficiency are determined for both quantum and thermal systems, and the result