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Tunable single-frequency CW Cr |
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| Authors: | M. A. Gubin A. N. Kireev Yu. V. Korostelin A. I. Landman Yu. P. Podmarkov M. Yu. Filipchuk M. P. Frolov A. I. Shelkovnikov |
| Affiliation: | (1) Institute of Electro-Optical Science and Engineering and Advanced Optoelectronic Technology Center, National Cheng Kung University, Tainan, Taiwan, 701, Republic of China;(2) School of Optometry, Chung Shan Medical University, Taichung, Taiwan, 402, Republic of China;(3) Department of Ophthalmology, Chung Shan Medical University Hospital, Taichung, Taiwan, 402, Republic of China;(4) Department of Electronic Engineering, Kun Shan University of Technology, Tainan, Taiwan, 710, Republic of China; |
| Abstract: | Continuous tuning of the lasing wavelength from 2350 to 3450 nm in the cw Cr2+:CdSe laser is demonstrated. It is shown that the laser efficiently operates at a wavelength of 3.28 μm, which is promising for the methane optical frequency standard. The single-frequency mode of the laser with a lasing linewidth not exceeding 60 MHz is implemented in this spectral range. |
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