Laser Biomedical Research Center, G. R. Harrison Spectroscopy Laboratory, Massachusetts Institute of Technology, Cambridge, United States ...

Currently, dispersive Raman spectroscopy is the go-to method for identifying samples ... and a highly sensitive point photoreceiver for acquiring Raman spectra. These components contribute to ...

Unlike erbium-doped fiber amplifiers (EDFAs), which boost wavelengths in the 1530-1610 nm range, a Raman amplifier can increase the signal strength of any wavelength by pumping at 13THz more than ...