Femtosecond Stimulated Raman Spectrometer

Newport’s Femtosecond Stimulated Raman Spectrometer (FSRS) is the first commercially available turn-key FSRS spectrometer. FSRS incorporates Newport's highest quality optics, opto-mechanics, spectrograph, optical chopper, vibration control, delay-line stage, and easy-to-use LabVIEW™ based software to deliver high quality results with consistency. FSRS can be reconfigured in less than one minute for use as a conventional transient absorption spectrometer (TAS) and, additionally, can support many other ultrafast spectroscopy techniques. FSRS has a built-in probe reference channel using Newport's dual sensor camera and free-space coupled spectrometer to remove the effect of modulation of the probe spectrum by fibers, which is problematic when probing high resolution spectra, as is typical in FSRS. FSRS is designed around Ti:Sapphire based amplifiers in the range of 1 – 10 kHz and comes with easy-to-use LabVIEW™ –based software.