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. 2018 Oct 19;9(11):5635–5644. doi: 10.1364/BOE.9.005635

Fig. 2.

Fig. 2

The fiber bundle used in the laser soldering system. The radiation of a semiconductor diode laser is transmitted through a silica fiber and heats a spot on tissue. Six AgClBr mid-IR fibers are used to transmit the mid-IR emitted from the spot to a mid-IR detector for measuring the temperature of the spot.