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In-band pumped polarized, narrow-linewidth Er:YAG laser at 1645 nm.
Appl Opt. 2014 Oct 20; 53(30):7153-6.AO

Abstract

We report a polarized, narrow-linewidth Er:YAG laser operating at 1645 nm, in-band pumped by a continuous-wave (CW), narrowband 1532 nm fiber-coupled laser diode (LD). A maximum polarized continuous wave output power of 8.45 W was obtained, resulting in an optical conversion efficiency of 56% with respect to the absorbed pump power. The central wavelength was measured to be 1645.45 nm, with a full width at half-maximum of 0.13 nm. For Q-switched operation, pulse energy of 12 mJ at 100 Hz pulse repetition frequency and 95 ns pulse duration was yielded. To the best of our knowledge, this polarized pulse energy is the highest energy reported for a Q-switched Er:YAG laser pumped by a CW LD.

Authors

No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

25402806

Citation

Wang, Mingjian, et al. "In-band Pumped Polarized, Narrow-linewidth Er:YAG Laser at 1645 Nm." Applied Optics, vol. 53, no. 30, 2014, pp. 7153-6.
Wang M, Meng J, Hou X, et al. In-band pumped polarized, narrow-linewidth Er:YAG laser at 1645 nm. Appl Opt. 2014;53(30):7153-6.
Wang, M., Meng, J., Hou, X., & Chen, W. (2014). In-band pumped polarized, narrow-linewidth Er:YAG laser at 1645 nm. Applied Optics, 53(30), 7153-6. https://doi.org/10.1364/AO.53.007153
Wang M, et al. In-band Pumped Polarized, Narrow-linewidth Er:YAG Laser at 1645 Nm. Appl Opt. 2014 Oct 20;53(30):7153-6. PubMed PMID: 25402806.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - In-band pumped polarized, narrow-linewidth Er:YAG laser at 1645 nm. AU - Wang,Mingjian, AU - Meng,Junqing, AU - Hou,Xia, AU - Chen,Weibiao, PY - 2014/11/18/entrez PY - 2014/11/18/pubmed PY - 2014/11/18/medline SP - 7153 EP - 6 JF - Applied optics JO - Appl Opt VL - 53 IS - 30 N2 - We report a polarized, narrow-linewidth Er:YAG laser operating at 1645 nm, in-band pumped by a continuous-wave (CW), narrowband 1532 nm fiber-coupled laser diode (LD). A maximum polarized continuous wave output power of 8.45 W was obtained, resulting in an optical conversion efficiency of 56% with respect to the absorbed pump power. The central wavelength was measured to be 1645.45 nm, with a full width at half-maximum of 0.13 nm. For Q-switched operation, pulse energy of 12 mJ at 100 Hz pulse repetition frequency and 95 ns pulse duration was yielded. To the best of our knowledge, this polarized pulse energy is the highest energy reported for a Q-switched Er:YAG laser pumped by a CW LD. SN - 1539-4522 UR - https://www.unboundmedicine.com/medline/citation/25402806/In_band_pumped_polarized_narrow_linewidth_Er:YAG_laser_at_1645_nm_ DB - PRIME DP - Unbound Medicine ER -
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