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Electron-vibrational suppression of magnetic-dipole electronic transitions in MeF2:Tm2+ crystals. / Ignatev, I. V.; Ovsyankin, V. V.

In: Proceedings of SPIE - The International Society for Optical Engineering, Vol. 2706, 1996, p. 142-148.

Research output: Contribution to journal › Article › peer-review

Harvard

Ignatev, IV & Ovsyankin, VV 1996, 'Electron-vibrational suppression of magnetic-dipole electronic transitions in MeF2:Tm2+ crystals', Proceedings of SPIE - The International Society for Optical Engineering, vol. 2706, pp. 142-148.

APA

Ignatev, I. V., & Ovsyankin, V. V. (1996). Electron-vibrational suppression of magnetic-dipole electronic transitions in MeF2:Tm2+ crystals. Proceedings of SPIE - The International Society for Optical Engineering, 2706, 142-148.

Vancouver

Ignatev IV, Ovsyankin VV. Electron-vibrational suppression of magnetic-dipole electronic transitions in MeF2:Tm2+ crystals. Proceedings of SPIE - The International Society for Optical Engineering. 1996;2706:142-148.

Author

Ignatev, I. V. ; Ovsyankin, V. V. / Electron-vibrational suppression of magnetic-dipole electronic transitions in MeF2:Tm2+ crystals. In: Proceedings of SPIE - The International Society for Optical Engineering. 1996 ; Vol. 2706. pp. 142-148.

BibTeX

@article{416cb2b0f7b6462397e9a9305c6ad8db,
title = "Electron-vibrational suppression of magnetic-dipole electronic transitions in MeF2:Tm2+ crystals",
abstract = "Elecironic iransiiions between i/ic Stark components of 2F712 and 2F512 terms in 4f'3 configuraiion are observed in ihe CaF2:Tm2+ and CaF2:Tm2+ absorption and luminescence spec1ra. The transitions are magneiicdipole. Theoreiical analysis in LSJ represeniaiion allows to deiermine the relation beiween electronic transition probabilities. Experimental relations between observed transition probabilities are estimated using vibronic sideband integral intensity of the F I transition for normalization. The theoretical results vary from the experimental ones. The analysis of discrepancy possible reasons has been performed. Suppression of the I, r7 transition is associated with the resonant reabsorption of radiation. Suppression of F7 —÷r transition in absorption is caused by intensity transfer to vibronic transitions due to the interaction of Tm2+ ions with the even I'3g and I'5g vibrations. Degree of this suppression was evaluated in the framework of electrostatic approximation. Results of the calculation are in agr",
author = "Ignatev, {I. V.} and Ovsyankin, {V. V.}",
year = "1996",
language = "не определен",
volume = "2706",
pages = "142--148",
journal = "Proceedings of SPIE - The International Society for Optical Engineering",
issn = "0277-786X",
publisher = "SPIE",

}

RIS

TY - JOUR

T1 - Electron-vibrational suppression of magnetic-dipole electronic transitions in MeF2:Tm2+ crystals

AU - Ignatev, I. V.

AU - Ovsyankin, V. V.

PY - 1996

Y1 - 1996

N2 - Elecironic iransiiions between i/ic Stark components of 2F712 and 2F512 terms in 4f'3 configuraiion are observed in ihe CaF2:Tm2+ and CaF2:Tm2+ absorption and luminescence spec1ra. The transitions are magneiicdipole. Theoreiical analysis in LSJ represeniaiion allows to deiermine the relation beiween electronic transition probabilities. Experimental relations between observed transition probabilities are estimated using vibronic sideband integral intensity of the F I transition for normalization. The theoretical results vary from the experimental ones. The analysis of discrepancy possible reasons has been performed. Suppression of the I, r7 transition is associated with the resonant reabsorption of radiation. Suppression of F7 —÷r transition in absorption is caused by intensity transfer to vibronic transitions due to the interaction of Tm2+ ions with the even I'3g and I'5g vibrations. Degree of this suppression was evaluated in the framework of electrostatic approximation. Results of the calculation are in agr

AB - Elecironic iransiiions between i/ic Stark components of 2F712 and 2F512 terms in 4f'3 configuraiion are observed in ihe CaF2:Tm2+ and CaF2:Tm2+ absorption and luminescence spec1ra. The transitions are magneiicdipole. Theoreiical analysis in LSJ represeniaiion allows to deiermine the relation beiween electronic transition probabilities. Experimental relations between observed transition probabilities are estimated using vibronic sideband integral intensity of the F I transition for normalization. The theoretical results vary from the experimental ones. The analysis of discrepancy possible reasons has been performed. Suppression of the I, r7 transition is associated with the resonant reabsorption of radiation. Suppression of F7 —÷r transition in absorption is caused by intensity transfer to vibronic transitions due to the interaction of Tm2+ ions with the even I'3g and I'5g vibrations. Degree of this suppression was evaluated in the framework of electrostatic approximation. Results of the calculation are in agr

M3 - статья

VL - 2706

SP - 142

EP - 148

JO - Proceedings of SPIE - The International Society for Optical Engineering

JF - Proceedings of SPIE - The International Society for Optical Engineering

SN - 0277-786X

ER -

ID: 5327466