Literature DB >> 18079914

4.0-4.5-mum lasing of Fe:ZnSe below 180 K, a new mid-infrared laser material.

J J Adams, C Bibeau, R H Page, D M Krol, L H Furu, S A Payne.   

Abstract

Lasing of Fe:ZnSe is demonstrated, for the first time to the authors' knowledge, for temperatures ranging from 15 to 180 K. The output wavelength of the Fe:ZnSe laser was observed to tune with temperature from 3.98mum at 15 K to 4.54mum at 180 K. With an Er:YAG laser operating at 2.698mum as the pump source, a maximum energy per pulse of 12muJ at 130 K was produced. Laser slope efficiencies of 3.2% at 19 K and 8.2% at 150 K were determined for an output coupling of 0.6%. A laser emission linewidth of 0.007mum at 3.98mum was measured at 15 K. Absorption and emission spectra and emission lifetimes for Fe:ZnSe are also discussed.

Entities:  

Year:  1999        PMID： 18079914     DOI： 10.1364/ol.24.001720

Source DB:  PubMed          Journal:  Opt Lett        ISSN： 0146-9592            Impact factor:   3.776


  2 in total

1.  Modulation of activator distribution by phase-separation of glass for efficient and tunable upconversion luminescence.

Authors:  Yi Long; Jianfeng Li; Zaijin Fang; Bai-Ou Guan
Journal:  RSC Adv       Date:  2020-03-25       Impact factor: 4.036

2.  Mid-Infrared Laser Generation of Zn1-xMnxSe and Zn1-xMgxSe (x ≈ 0.3) Single Crystals Co-Doped by Cr2+ and Fe2+ Ions-Comparison of Different Excitation Wavelengths.

Authors:  Adam Říha; Helena Jelínková; Maxim E Doroshenko; Michal Jelínek; Jan Šulc; Michal Němec; David Vyhlídal; Nazar O Kovalenko
Journal:  Materials (Basel)       Date:  2022-07-30       Impact factor: 3.748
  2 in total

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