Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Bruce T. Hall"'
Publikováno v:
Materials Science Forum. :43-48
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0439e854611fd01ae8b6752a58dc37d8
https://doi.org/10.4028/www.scientific.net/msf.32-33.43
https://doi.org/10.4028/www.scientific.net/msf.32-33.43
Autor:
Robert C. Folweiler, Ta-Sheng Wei, William J. Miniscalco, Richard W. Davies, Gary M. Lambert, Mahendra P. Singh, Leonard J. Andrews, Stanley A. Zemon, Bruce T. Hall
Publikováno v:
Fiber Laser Sources and Amplifiers II.
Excited-state-absorption (ESA) cross sections were determined for the region between 760 and 900 nm for Er-doped fluorophosphate, phosphate, and silicate glasses. Measurements were performed onmultimode fibers, pumping at 647 nm with powers 1 .5 W to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad21c533e6db2af12e38de25a2fa4312
https://doi.org/10.1117/12.24926
https://doi.org/10.1117/12.24926
Publikováno v:
SPIE Proceedings.
Despite the excellent performance that has been demonstrated for Er 3+ -doped fiber amplifiers at 1.5 µ m, they have several shortcomings that remain concerns in practical applications. The efficiency, gain, and signal/noise ratio of three-level dev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99b0bd3e6388206b3d00aea3b13842ba
https://doi.org/10.1117/12.963142
https://doi.org/10.1117/12.963142
Publikováno v:
SPIE Proceedings.
The Stark levels of the 4115/2 ground state manifold have been determined for Er3+-doped fluoride, fluorophosphate, and silicate bulk glasses from fluorescence-line-narrowing measurements at 4.2 K. Splittings between adjacent Stark levels were observ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfb2c35389b4fd4aa1d75e3deda053e5
https://doi.org/10.1117/12.963155
https://doi.org/10.1117/12.963155
Publikováno v:
Experimental Parasitology. 47:305-312
Mixed lymphocyte reactions and in vitro antibody responses to dinitrophenol (DNP) after immunization with DNP-Ficoll were measured in spleen cells from mice following infection with 200 Trichinella spiralis larvae. A depression of the mixed lymphocyt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8958b76f1c08fbb6ca738b447b918df
https://doi.org/10.1016/0014-4894(79)90083-3
https://doi.org/10.1016/0014-4894(79)90083-3