An LiF:F_{2}^{+} color center laser using a two-mirror cavity is reported. The LiF:F_{2}^{+} laser was achieved by creating the F_{2}^{+} centers through the photoionization of the F_{2} color centers at room temperature and simultaneously by exciting the F_{2}^{+} centers optically. We obtained the F_{2}^{+} broadband laser oscillation with a peak at 930 nm, and it was more powerful than the room-temperature broadband LiF:F_{3}^{+} color center laser.
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