All-fiber mid-infrared ring cavity laser

We demonstrate the first all-fiber mid-infrared ring cavity laser. The laser comprises a single-mode ZBLAN optical fiber coupler, a tapered pump combiner, a polarization controller, and an Er:ZBLAN fiber. The laser is characterized with a pumping wavelength of 0.976 μm, exhibiting continuous wave emission in the wavelength band of 2.8 μm, with maximum output power of 36 mW.

Authors

Publication Details

Journal
Springer Link (Chiba Institute of Technology)
Published
2025-09-22
DOI
https://doi.org/10.1051/epjconf/202533507005/pdf
Primary Topic
Advanced Fiber Optic Sensors
Type
article
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article

All-fiber mid-infrared ring cavity laser

Nasrollah Karampour, Gebrehiwot Tesfay Zeweldi, Martin Rochette, Moinul Islam Khan
Springer Link (Chiba Institute of Technology)
Advanced Fiber Optic Sensors
article

All-fiber mid-infrared ring cavity laser

Nasrollah Karampour, Gebrehiwot Tesfay Zeweldi, Martin Rochette, Moinul Islam Khan
article en

Abstract

We demonstrate the first all-fiber mid-infrared ring cavity laser. The laser comprises a single-mode ZBLAN optical fiber coupler, a tapered pump combiner, a polarization controller, and an Er:ZBLAN fiber. The laser is characterized with a pumping wavelength of 0.976 μm, exhibiting continuous wave emission in the wavelength band of 2.8 μm, with maximum output power of 36 mW.

Springer Link (Chiba Institute of Technology)
Affordable and clean energy
Openalex Percentile: Top 37%
Advanced Fiber Optic Sensors
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All-fiber mid-infrared ring cavity laser — Nasrollah Karampour, Gebrehiwot Tesfay Zeweldi, et al. · Springer Link (Chiba Institute of Technology) (2025) | TGRS Research Map | TGRS