Bulletin of the American Physical Society

Sub-kilohertz optical homogeneous linewidth in transparent Er 3+ :Y 2 O 3 ceramics

Rikuto Fukumori, Yizhong Huang, Jun Yang, Haitao Zhang, Tian Zhong

Published Mar 3, 2020• 0 citations

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Bulletin of the American Physical Society

Sub-kilohertz optical homogeneous linewidth in transparent Er 3+ :Y 2 O 3 ceramics

Rikuto Fukumori, Yizhong Huang, Jun Yang, Haitao Zhang, Tian Zhong

Published Mar 3, 2020• 0 citations

OpenAlex

Related papers

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R. M. Macfarlane, Robert M. Shelby

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Optical Homogeneous Linewidths and Spectral Diffusion at 1.5 microns in Mixed Er $^{3+}$ :Eu $^{3+}$ :Y $_{2}$ SiO $_{5}$ Studied by Photon EchoOptical Homogeneous Linewidths and Spectral Diffusion at 1.5 microns in Mixed Er$^{3+}$:Eu$^{3+}$:Y$_{2}$SiO$_{5}$ Studied by Photon Echo

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Effects of disorder on optical and electron spin linewidths in Er 3+ ,Sc 3+ :Y 2 SiO 5

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Inhomogeneous and homogeneous linewidth are reported in a Eu ${}^{3+}$ doped transparent Y ${}_{2}$ O ${}_{3}$ ceramic for the ${}^{7}$ F ${}_{0}$ - ${}^{5}$ D ${}_{0}$ transition, using high-resolution coherent spectroscopy. The 8.7-GHz inhomogeneous linewidth is close to that of single crystals, as is the 59-kHz homogeneous linewidth at 3 K ( ${T}_{2}$ $=$ 5.4 $\ensuremath{\mu}$s). The homogeneous linewidth exhibits a temperature dependence that is typical of a crystalline environment, and additional dephasing observed in the ceramic is attributed to magnetic impurities or defects introduced during the synthesis process. The absence of Eu ${}^{3+}$ segregation at the grain boundaries, evidenced through confocal microfluorescence, further indicates that the majority of Eu ${}^{3+}$ ions in the ceramic experience an environment comparable to a single crystal. The obtained results suggest that ceramic materials can be competitive with single crystals for applications in quantum information and spectral hole burning devices, beyond their current applications in lasers and scintillators.Inhomogeneous and homogeneous linewidth are reported in a Eu${}^{3+}$ doped transparent Y${}_{2}$O${}_{3}$ ceramic for the ${}^{7}$F${}_{0}$-${}^{5}$D${}_{0}$ transition, using high-resolution coherent spectroscopy. The 8.7-GHz inhomogeneous linewidth is close to that of single crystals, as is the 59-kHz homogeneous linewidth at 3 K (${T}_{2}$ $=$ 5.4 $\ensuremath{\mu}$s). The homogeneous linewidth exhibits a temperature dependence that is typical of a crystalline environment, and additional dephasing observed in the ceramic is attributed to magnetic impurities or defects introduced during the synthesis process. The absence of Eu${}^{3+}$segregation at the grain boundaries, evidenced through confocal microfluorescence, further indicates that the majority of Eu${}^{3+}$ions in the ceramic experience an environment comparable to a single crystal. The obtained results suggest that ceramic materials can be competitive with single crystals for applications in quantum information and spectral hole burning devices, beyond their current applications in lasers and scintillators.

Physical Review BJan 11, 201329 citations

Inhomogeneous and homogeneous linewidths in Er3+-doped chalcogenide glasses

Laurent Bigot, A.-M. Jurdyc, B. Jacquier +1 more

Optical MaterialsMay 19, 200317 citations

Optical Homogeneous Linewidths and Spectral Diffusion at 1.5 microns in Mixed Er

^{3+}

:Eu

^{3+}

_{2}

SiO

_{5}

Studied by Photon Echo

Inhomogeneous and homogeneous linewidth are reported in a Eu

{}^{3+}

doped transparent Y

{}_{2}

{}_{3}

ceramic for the

{}^{7}

{}_{0}

{}^{5}

{}_{0}

transition, using high-resolution coherent spectroscopy. The 8.7-GHz inhomogeneous linewidth is close to that of single crystals, as is the 59-kHz homogeneous linewidth at 3 K (

{T}_{2}

=

5.4 $\ensuremath{\mu}$s). The homogeneous linewidth exhibits a temperature dependence that is typical of a crystalline environment, and additional dephasing observed in the ceramic is attributed to magnetic impurities or defects introduced during the synthesis process. The absence of Eu

{}^{3+}

segregation at the grain boundaries, evidenced through confocal microfluorescence, further indicates that the majority of Eu

{}^{3+}

ions in the ceramic experience an environment comparable to a single crystal. The obtained results suggest that ceramic materials can be competitive with single crystals for applications in quantum information and spectral hole burning devices, beyond their current applications in lasers and scintillators.