Section 3. Laser and amplifier glasses and glass-ceramics: Er3+ doped phosphate glasses and lasers

Shibin Jiang; Michael Myers; Nasser Peyghambarian

Section 3. Laser and amplifier glasses and glass-ceramics: Er³⁺ doped phosphate glasses and lasers

Shibin Jiang, Michael Myers, Nasser Peyghambarian

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

Abstract

Phosphate glass samples with various Cr₂O₃, Yb₂O₃, and Er₂O₃ contents based upon 67P₂O₅·14Al₂O ₃·14Li₂O·1K₂O·4(Yb ₂O₃ + Er₂O₃) were prepared. The effect of changing concentrations of Er³⁺ ions (0.1-1.5 × 10¹⁹ ions cm^-3) and sensitizers Cr³⁺ ion and Yb³⁺ ion (2-16 × 10¹⁸ ions cm^-3 and 1.35-2.3 × 10²¹ ions cm^-3 respectively) on laser performance were investigated. The thermal shock resistance of this glass was doubled after an ion-exchange chemical strengthening process in a KNO₃/NaNO₃ molten salt bath. Lasers with repetition rates of 20 Hz at free-running and 15 Hz at Q-switched single mode were demonstrated by utilizing chemically strengthened laser glass rods.

Original language	English (US)
Pages (from-to)	143-148
Number of pages	6
Journal	Journal of Alloys and Compounds
Volume	239
Issue number	1
State	Published - May 15 1996

ASJC Scopus subject areas

Mechanics of Materials
Mechanical Engineering
Metals and Alloys
Materials Chemistry

Cite this

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abstract = "Phosphate glass samples with various Cr2O3, Yb2O3, and Er2O3 contents based upon 67P2O5·14Al2O 3·14Li2O·1K2O·4(Yb 2O3 + Er2O3) were prepared. The effect of changing concentrations of Er3+ ions (0.1-1.5 × 1019 ions cm-3) and sensitizers Cr3+ ion and Yb3+ ion (2-16 × 1018 ions cm-3 and 1.35-2.3 × 1021 ions cm-3 respectively) on laser performance were investigated. The thermal shock resistance of this glass was doubled after an ion-exchange chemical strengthening process in a KNO3/NaNO3 molten salt bath. Lasers with repetition rates of 20 Hz at free-running and 15 Hz at Q-switched single mode were demonstrated by utilizing chemically strengthened laser glass rods.",

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AU - Peyghambarian, Nasser

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AB - Phosphate glass samples with various Cr2O3, Yb2O3, and Er2O3 contents based upon 67P2O5·14Al2O 3·14Li2O·1K2O·4(Yb 2O3 + Er2O3) were prepared. The effect of changing concentrations of Er3+ ions (0.1-1.5 × 1019 ions cm-3) and sensitizers Cr3+ ion and Yb3+ ion (2-16 × 1018 ions cm-3 and 1.35-2.3 × 1021 ions cm-3 respectively) on laser performance were investigated. The thermal shock resistance of this glass was doubled after an ion-exchange chemical strengthening process in a KNO3/NaNO3 molten salt bath. Lasers with repetition rates of 20 Hz at free-running and 15 Hz at Q-switched single mode were demonstrated by utilizing chemically strengthened laser glass rods.

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Section 3. Laser and amplifier glasses and glass-ceramics: Er³⁺ doped phosphate glasses and lasers

Abstract

ASJC Scopus subject areas

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