5-µm Lasing on Tb3+ Ions in a Chalcogenide Fiber Pumped by a 2.8-µm Er:ZBLAN Laser

IF 1.1 4区物理与天体物理 Q3 PHYSICS, MULTIDISCIPLINARY

Physics of Wave Phenomena Pub Date : 2024-10-27 DOI:10.3103/S1541308X24700304

V. V. Koltashev, M. P. Frolov, S. E. Sverchkov, B. I. Galagan, M. V. Sukhanov, A. P. Velmuzhov, B. I. Denker, V. G. Plotnichenko

引用次数: 0

Abstract

Mid-IR lasing of a Tb³⁺-doped chalcogenide fiber has been demonstrated. Pumping was performed by a CW Er:ZBLAN laser, emitting at a wavelength of 2.795 µm. Fiber length optimization has made it possible to obtain output power up to 2 mW in the wavelength range of 5.2–5.3 µm at 1.8% slope efficiency and room temperature.

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由 2.8µm Er:ZBLAN 激光器泵浦的卤化铝光纤中 Tb3+ 离子的 5µm 光束

我们演示了掺 Tb3+ 氯化物光纤的中红外激光。由波长为 2.795 微米的连续波 Er:ZBLAN 激光器进行泵浦。通过优化光纤长度，可以在室温、斜率效率为 1.8% 的情况下，在 5.2-5.3 µm 波长范围内获得高达 2 mW 的输出功率。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Physics of Wave Phenomena PHYSICS, MULTIDISCIPLINARY-

CiteScore

2.50

自引率

21.40%

发文量

审稿时长

>12 weeks

期刊介绍： Physics of Wave Phenomena publishes original contributions in general and nonlinear wave theory, original experimental results in optics, acoustics and radiophysics. The fields of physics represented in this journal include nonlinear optics, acoustics, and radiophysics; nonlinear effects of any nature including nonlinear dynamics and chaos; phase transitions including light- and sound-induced; laser physics; optical and other spectroscopies; new instruments, methods, and measurements of wave and oscillatory processes; remote sensing of waves in natural media; wave interactions in biophysics, econophysics and other cross-disciplinary areas.