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. 2022 Mar 10;13(4):1995–2005. doi: 10.1364/BOE.446749

Fig. 1.

Fig. 1.

Schematic diagram of a portable ICG fluorescent dosimeter. DM 801 LP: 801 nm edge dichroic beam splitter; 832/37 BP: 832 nm centered bandpass filter filters; 808 LP: 808 nm edge long-pass filters; PMT: photomultiplier tube; DAQ: data acquisition unit; PC: the personal computer.