scholarly journals Spectroscopic characterization of low-phonon Er-doped BaF2 single crystal for mid-IR lasers

2021 ◽  
Vol 11 (2) ◽  
pp. 575
Author(s):  
Ei Ei Brown ◽  
Zackery D. Fleischman ◽  
Jason McKay ◽  
Mark Dubinskii
Keyword(s):  
Single Crystal ◽  
Spectroscopic Characterization ◽  
Er Doped

The Last Missing Member of the AE2[BN2]Cl Series – Synthesis, Structural and Spectroscopic Characterization of Ba2[BN2]Cl

2008 ◽  
Vol 63 (5) ◽  
pp. 525-529 ◽  
Author(s):  
Olaf Reckeweg ◽  
Jesse Reiherzer ◽  
Armin Schulz ◽  
Francis J. DiSalvo
Keyword(s):  
Crystal Structure ◽  
Single Crystal ◽  
Single Crystals ◽  
Structure Determination ◽  
Title Compound ◽  
Spectroscopic Characterization ◽  
X Ray ◽  
Fundamental Frequencies ◽  
Raman And Ir Spectra

Pale grey-blue, transparent single crystals of Ba2[BN2]Cl (I4132 (no. 214), a = 1462.88(1) pm, Z = 24) are obtained by the reaction of Ba, BaCl2, BN and NaN3 in arc-welded Ta ampoules at 1200 K. The crystal structure was determined by single crystal X-ray structure analysis. The Raman and IR spectra of the title compound show the expected fundamental frequencies (νs = 1038; νas = 1969 and 2087; δ = 616 / 636 cm−1) for a nitridoborate unit with D∞h symmetry. The [N-B-N] structure obtained by X-ray single crystal structure determination corroborates this finding within the standard deviations of the measurement with d(B-N) = 132.3(8) pm and ∡ (N-B-N) = 178.5(13)°. Our results compare well to the data reported for cubic and orthorhombic Ba3[BN2]2 as well as to the isotypic compound Ba2[BN2]Br.

Structural and spectroscopic characterization of isotypic sodium, rubidium and cesium acesulfamates

2015 ◽  
Vol 70 (7) ◽  
pp. 491-496 ◽  
Author(s):  
Oscar E. Piro ◽  
Gustavo A. Echeverría ◽  
Eduardo E. Castellano ◽  
Beatriz S. Parajón-Costa ◽  
Enrique J. Baran
Keyword(s):  
Aqueous Solutions ◽  
Single Crystal ◽  
Potassium Salt ◽  
Spectroscopic Characterization ◽  
Molecular Structures ◽  
Monoclinic Space Group ◽  
X Ray Diffraction ◽  
X Ray ◽  
Crystal And Molecular Structures

AbstractThree new acesulfamate salts, NaC4H4NO4S, RbC4H4NO4S and CsC4H4NO4S, were prepared by reactions in aqueous solutions and thoroughly characterized. Their crystal and molecular structures were determined by single crystal X-ray diffraction methods. They crystallize in the monoclinic space group P21/a with a = 7.2518(2), b = 8.9414(4), c = 10.5929(4) Å, β = 99.951(3)°, V = 676.52(4) Å3 for the Na salt; a = 7.4663(3), b = 9.6962(4), c = 10.4391(4) Å, β = 95.150(3)°, V = 752.68(5) Å3 for the Rb salt and a = 7.5995(4), b = 9.9439(4), c = 10.8814(6) Å, β = 91.298(5)°, V = 822.08(7) Å3 for the Cs salt, and Z = 4 molecules per unit cell. The three compounds are isotypic to each other and to the previously reported potassium salt. The metal ions are in irregular polyhedral coordination with six neighboring acesulfamate anions through their nitrogen and carbonyl and sulfoxide oxygen atoms. The FTIR spectra of the compounds were also recorded and are briefly discussed.

Growth and characterization of Er-doped single crystal lithium niobate fibers

2008 ◽  
Vol 104 (10) ◽  
pp. 103114 ◽  
Author(s):  
Andrea Arcangeli ◽  
Daniela Parisi ◽  
Alessandra Toncelli ◽  
Mauro Tonelli ◽  
Marco Bazzan ◽  
...  
Keyword(s):  
Lithium Niobate ◽  
Single Crystal ◽  
Er Doped

scholarly journals Spectroscopic characterization of CaNb2O6 single crystal doped with samarium ions

2014 ◽  
Vol 151 ◽  
pp. 123-129 ◽  
Author(s):  
Adam Strzęp ◽  
Witold Ryba-Romanowski ◽  
Radosław Lisiecki ◽  
Xiaodong Xu ◽  
Jun Xu ◽  
...  
Keyword(s):  
Single Crystal ◽  
Spectroscopic Characterization

Spectroscopic characterization of orthorhombic δ-BiB3O6 phase nonlinear single crystal doped with Pr3+ ions

2019 ◽  
Vol 207 ◽  
pp. 251-257 ◽  
Author(s):  
M. Kowalczyk ◽  
M. Kaczkan ◽  
A. Majchrowski ◽  
M. Malinowski
Keyword(s):  
Single Crystal ◽  
Spectroscopic Characterization
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