Zobrazeno 1 - 10
of 16
pro vyhledávání: '"B. C. Mccollum"'
Publikováno v:
Optics letters. 14(19)
By adding 14 mol % P(2)O(5) to the core of a SiO(2):Nd fiber, laser emission was obtained at 1.36 microm. From the fluorescent spectra and laser thresholds for the (4)F(3/2) to (4)I(11/2) and (4)F(3/2) to (4)I(13/2) transitions, the net gain at 1.36
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::404bddeff70b30bad66ac368d7e11196
https://pubmed.ncbi.nlm.nih.gov/19753055
https://pubmed.ncbi.nlm.nih.gov/19753055
Publikováno v:
Inorganic Chemistry. 29:2030-2032
The stoichiometry of the layered metallic scandium iodide Sc{sub 0.93}I{sub 2}, reported earlier is confirmed. The compound was prepared by the reaction of ScI{sub 3} with excess metal over a sizeable temperature range; however, the composition was n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d136742a9d79e7a573bf983d5713ac8
https://doi.org/10.1021/ic00335a054
https://doi.org/10.1021/ic00335a054
Publikováno v:
ChemInform. 21
The stoichiometry of the layered metallic scandium iodide Sc{sub 0.93}I{sub 2}, reported earlier is confirmed. The compound was prepared by the reaction of ScI{sub 3} with excess metal over a sizeable temperature range; however, the composition was n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb6531f4d6c3d7fb40f274c541b3ef98
https://doi.org/10.1002/chin.199035032
https://doi.org/10.1002/chin.199035032
Publikováno v:
IEEE Journal of Quantum Electronics. 18:1189-1197
A new class of solid-state tunable lasers based on Cr3+in low ligand field materials is described. Spectroscopic and calculated laser properties have been obtained for the4T 2 emission in two low field crystals: K 2 NaSc 1-x Cr x F 6 and Al 1-x Cr x
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd4b863a2a7e96a1608df98d61f7f605
https://doi.org/10.1109/jqe.1982.1071692
https://doi.org/10.1109/jqe.1982.1071692
Publikováno v:
Physical Review Letters. 44:1234-1237
Absorption spectra of ${\mathrm{Cr}}^{3+}$-doped glasses exhibit features which are interpreted as Fano antiresonances resulting from interaction of $^{2}E$ and $^{2}T_{1}$ states with a vibrationally broadened $^{4}T_{2}$. Inhomogeneous line broaden
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bd1e607927d9a8dd1894f67f71dee40
https://doi.org/10.1103/physrevlett.44.1234
https://doi.org/10.1103/physrevlett.44.1234
Publikováno v:
Physical Review B. 25:2947-2950
Photoemission spectroscopy has been used to investigate the valence band of Cd${\mathrm{Cr}}_{2}$${\mathrm{Se}}_{4}$ and Cd${\mathrm{Cr}}_{2}$${\mathrm{S}}_{4}$. The occupied $d$ bands for both materials have been found to lie below the top of the va
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0711e950b4caedba4ac9aeb961dd943
https://doi.org/10.1103/physrevb.25.2947
https://doi.org/10.1103/physrevb.25.2947
Publikováno v:
Optical Fiber Sensors.
The earlier glass lasers in both rod and fiber form were mostly side pumped.1 With the demonstration of single mode CW fiber lasers doped with Nd in low loss glass2 there followed considerable work with end pumped fiber lasers with many of the rare e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98bab6562a2634841d4451524de61c1d
https://doi.org/10.1364/ofs.1988.pd5
https://doi.org/10.1364/ofs.1988.pd5
The objectives of the research involved preparation of a number of Cr/sup 3 +/ doped glasses beginning with common commercial types, and expansion of the number and variety of glasses as time allowed. The Cr/sup 3 +/ doped glasses have been evaluated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8db8576e5e022cbedff78868b39ce1d9
https://doi.org/10.2172/5534991
https://doi.org/10.2172/5534991
Publikováno v:
Optical Fiber Communication.
The first erbium glass lasers at 1.54μm were made from alkali, alkaline earth silicates with ytterbium added as a sensitizer.1 They were used primarily as Q-switched oscillators for eye safe range finders.2,3 With the demonstration of CW fiber laser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d75fef074537193f3ac370205f78786c
https://doi.org/10.1364/ofc.1988.pd2
https://doi.org/10.1364/ofc.1988.pd2