Pump laser 110pu Waveplate 132a Raman spectroscopy system 100 Waveplate 132b- Pump beam 120pu Stokes beam 120S Stokes laser 110S 2 000000 0000 000 000 0000 000 000 Combined pump-Stokes beam 140 ...

SS-Raman spectroscopy employs a swept-source laser, a narrow-bandwidth bandpass filter (BPF), and a highly sensitive point photoreceiver for sample identification. These components enable the ...

Putting it simply, Raman spectroscopy involves shining monochromatic laser light onto a sample of material. The molecules in that substance vibrate in response, scattering the light in a unique ...

This new Raman spectrometer system integrates lenses, a diode laser and a diffraction grating—a small thin square-shaped surface that scatters light for analysis—in combination with a camera ...

Nick Stone discusses some of the many ways in which light can be used for diagnostic and therapeutic applications ...

This Raman spectrometer system integrates lenses, a diode laser and a diffraction grating in combination with a camera from a cellphone to record the Raman spectrum. Peaks in the spectrum provide ...

Thorlabs adds portable coded-aperture Raman spectrometer to Its spectroscopy portfolio. ... RASP1 comes with an integrated 785 nm excitation laser, whereas RASP2 contains a 785 nm laser as well as a ...

Raman spectroscopy uses scattered light to identify a substance's chemical ingredients and is one of the most widely used scientific methods in space exploration. It is used for lunar exploration ...