C-band laser emission from Er3+-doped fluorosilicate glass microspheres and its application in temperature sensing

Weng, Weiguo; Wang, Xin; Tian, Ke; Liu, Dejun; Shao, Yonghong; Zhao, Haiyan; Wang, Pengfei

doi:10.1016/j.jlumin.2023.120205

Cited by 5 publications

(1 citation statement)

References 20 publications

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“…Er 3+ ions in luminescent and scintillator materials have been widely studied in previous reports. [12][13][14][15][16][17][18][19][20][21][22][23][24][25][26][27][28][29][30][31] Their emissions, which originate from the 4 I 13/2 -4 I 15/2 be observed in the IR region. If emissions in the IR region can be realized in LHO single crystals with high potential, it is expected to be developed into some devices for applications such as communication and observation using IR light.…”

Section: Introductionmentioning

confidence: 99%

Crystal growth, luminescence, and scintillation properties of Er-doped La₂Hf₂O₇ single crystal

Hayashi,

Yokota,

Horiai

et al. 2024

Jpn. J. Appl. Phys.

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The growth of Er-doped La2Hf2O7 (LHO:Er) single crystals with a high melting point of 2413 °C was achieved by the melt-growth method using a tungsten (W) crucible. Polished LHO:Er specimens were obtained from the as-grown crystals. The crystals have relatively low transparency and crystallinity, and their luminescent and scintillation properties were investigated. The photoluminescence spectra of the polished LHO:Er specimen showed emission peaks originating from the Er3+ ions in both the visible and infra-red wavelength ranges. It also exhibited scintillation light under X-ray irradiation.

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Section: Introductionmentioning

confidence: 99%

Crystal growth, luminescence, and scintillation properties of Er-doped La₂Hf₂O₇ single crystal

Hayashi,

Yokota,

Horiai

et al. 2024

Jpn. J. Appl. Phys.

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Comparison of temperature sensing of low-loss Er3+-doped silicate glass microsphere laser under different pump wavelengths

Yang,

Xie,

Zhang

et al. 2024

Journal of Luminescence

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Extremely lower lasing threshold in Er3+/Yb3+ co-doped phosphate dual glass microspheres

Huang,

Bai,

Zhuo

et al. 2024

Applied Physics Letters

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Erbium-doped glass microsphere laser systems hold significant promise in the applications of bio-medicine and optical fiber sensing. However, their development has been hindered by the relatively high laser pump threshold. In this study, we proposed a unique dual microsphere system where two microspheres are affixed to a single-mode fiber taper and achieved a remarkably low lasing threshold of 19 μW for single-mode laser emission at 1544 nm. This is in sharp contrast with the lasing threshold of 56 μW observed in single microspheres. Our findings represent a significant achievement in the development of low-threshold, compact infrared laser sources for emerging applications in photonics.

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C-band laser emission from Er3+-doped fluorosilicate glass microspheres and its application in temperature sensing

Cited by 5 publications

References 20 publications

Crystal growth, luminescence, and scintillation properties of Er-doped La₂Hf₂O₇ single crystal

Crystal growth, luminescence, and scintillation properties of Er-doped La₂Hf₂O₇ single crystal

Comparison of temperature sensing of low-loss Er3+-doped silicate glass microsphere laser under different pump wavelengths

Extremely lower lasing threshold in Er3+/Yb3+ co-doped phosphate dual glass microspheres

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C-band laser emission from Er3+-doped fluorosilicate glass microspheres and its application in temperature sensing

Cited by 5 publications

References 20 publications

Crystal growth, luminescence, and scintillation properties of Er-doped La2Hf2O7 single crystal

Crystal growth, luminescence, and scintillation properties of Er-doped La2Hf2O7 single crystal

Comparison of temperature sensing of low-loss Er3+-doped silicate glass microsphere laser under different pump wavelengths

Extremely lower lasing threshold in Er3+/Yb3+ co-doped phosphate dual glass microspheres

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Product

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Crystal growth, luminescence, and scintillation properties of Er-doped La₂Hf₂O₇ single crystal

Crystal growth, luminescence, and scintillation properties of Er-doped La₂Hf₂O₇ single crystal