Wavelength-swept cascaded Raman fiber laser around 1310nm for OCT imaging

Abstract

We experimentally demonstrated a novel wavelength-swept laser using a cascaded Raman gain around 1310 nm and a 1064/1310 WDM coupler in a ring cavity. Highly non-linear fiber of 2 km and fiber Bragg gratings at 1064, 1117, 1175, 1240nm are used to increase the power efficiency. Linear wavelength sweeping is demonstrated with the 100 Hz triangular driving… (More)

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