Nonlinear vibrational spectrometer for bioapplications featuring narrowband 1-$\hat{I}¼$m pulses and a recycled OPA pump beam

Zsuzsanna Heiner, Valentin Petrov, Mark Mero

Moving the detection wavelength in vibrational sum-frequency generation (VSFG) spectroscopy to the near-infrared (> 700 nm) can potentially enable the study of molecular interfaces…