Author:
Chang Peter,Hoghooghi Nazanin,Swartz Stephanie,Lesko Daniel,Ishrak Ragib,Egbert Scott,Biegert Jens,Reddy Rohith,Rieker Gregory,Diddams Scott
Abstract
We utilize a 1-GHz mid-infrared dual comb spectrometer for high speed and broadband hyperspectral imaging. The system covers 1000 cm
−
1 at λ
c
= 3.4 µm with 13.47 kHz acquisition rate and 4 µm spatial resolution.