journal article·2020-02

Thermo-optical properties of Ho:Y2O3 ceramics

I.L. Snetkov, V.V. Balashov

Optical Materials· Volume 100
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Abstract

Abstract The Ho3+:Y2O3 ceramics samples with 0.5, 1 and 2 at% concentrations of Ho3+ ions produced by vacuum sintering have been studied. The thermal conductivity coefficient, thermally induced depolarization and thermal lens have been measured as a function of laser radiation power, and values of thermo-optical characteristics of the studied materials have been found. In the considered range, the thermo-optical characteristics of the Ho3+:Y2O3 ceramics decrease with increasing Ho3+ ion concentration. The Peff/Qeff ratio of the thermo-optical characteristics weakly depends on the concentration of Ho3+ ions and coincides with the same ratio measured in 1.8 at% Yb:Y2O3 ceramics.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Solid State Laser Technologies · Luminescence Properties of Advanced Materials · Photorefractive and Nonlinear Optics

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (21)

Show source-provided references
1. Thermal conductivity, diffusivity, and Expansion of Y2O3, Y3Al5O12, and LaF3 in the range 77-300 K10.1063/1.1709730 ↗
2. Cryogenic Yb3+-doped solid-state lasers10.1109/JSTQE.2007.896602 ↗
3. Determination of the thermo-optic coefficient dn/dT of ytterbium doped ceramics (Sc2O3,Y2O3,Lu2O3, YAG), crystals (YAG, CaF2) and neodymium doped phosphate glass at cryogenic temperature10.1016/j.optmat.2011.05.035 ↗
4. Study of the thermo-optical constants of Yb doped Y2O3, Lu2O3 and Sc2O3 ceramic materials10.1364/OE.21.021254 ↗
5. Efficient femtosecond high power Yb:Lu2O3 thin disk laser10.1364/OE.15.016966 ↗
6. Diode-pumped sub-100 fs Kerr-lens mode-locked Yb3+:Sc2O3 ceramic laser10.1364/OL.32.003382 ↗
7. Thermomechanically deformed Y2O310.1111/j.1151-2916.1966.tb15397.x ↗
8. Resonantly diode-pumped Ho3+:Y2O3 ceramic 2.1 μm laser10.1364/OE.19.003604 ↗
9. High-power Ho-doped sesquioxide ceramic laser in-band pumped by a Tm-doped all-fiber
10. Thermal analysis and efficient high power continuous-wave and mode-locked thin disk laser operation of Yb-doped sesquioxides10.1007/s00340-011-4428-0 ↗
11. Ceramic Laser Materials10.3390/ma5020258 ↗
12. Wang · 2018 · vol 38 · 1986
13. Nigara · 1968 · vol 7 · 404
14. Thermal conductivity measurements using phase-shifting interferometry10.1364/OME.4.002204 ↗
15. A new method of diagnostics of the quality of heavily Yb-doped laser media10.1109/JQE.2017.2778708 ↗
16. Thermally induced beam distortions in sesquioxide laser ceramics of m3 crystal class - Part I10.1109/JQE.2014.2365691 ↗
17. High-precision methods and devices for in situ measurements of thermally induced aberrations in optical elements10.1364/AO.45.004092 ↗
18. Properties of a thermal lens in laser ceramics10.1070/QE2007v037n07ABEH013477 ↗
19. Compensation of thermally induced modal distortions in Faraday isolators10.1109/JQE.2004.834766 ↗
20. Nye · 1964
21. Relationships between different expressions of thermo-optic and photoelastic coefficients of YAG crystal10.1088/1054-660X/25/9/095004 ↗