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. Author manuscript; available in PMC: 2017 Dec 11.
Published in final edited form as: Opt Eng. 2017 May 2;56(8):081803. doi: 10.1117/1.OE.56.8.081803

Table 1.

Spectral resolution of light-guide spectrometer at 488, 514, 532, 589, and 633 nm.

Narrowband filter (nm) 488 514 532 589 633
Average of FWHM ± STD across FOV (nm) 4.79 ± 1.61 4.52 ± 0.83 5.03 ± 0.58 6.88 ± 0.74 8.73 ± 1.24