Abstract.
A stable, free-running LiF:F3 − and LiF:F2 − color center laser oscillation is achieved at room temperature by pumping with the 930-nm laser radiation. The LiF:F3 − laser radiation has a peak at 1100 nm and shifts from the peak wavelength of the F3 − luminescence band because of the absorption of the F3 − luminescence by the F2 − center, which co-exists with the F3 − center.
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Received: 2 March 1999 / Revised version: 16 March 1999 / Published online: 12 May 1999
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Tsuboi, T. Laser oscillation by the F3− and F2− color centers in LiF crystal at room temperature . Appl Phys B 69, 81–83 (1999). https://doi.org/10.1007/s003400050773
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DOI: https://doi.org/10.1007/s003400050773