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Wavelength Stabilized Laser Diode Modules for Raman Spectroscopy

RealLight has a variety of laser diode modules specifically for Raman Spectroscopy.

The 785, 830 and 1064 nm lasers are narrow bandwidth for precision in the Raman Spectroscopy process.

One package combines the 785 and 1065 nm lasers so you can switch to the one that suits your application the best.

Wavelength Stabilized Laser Diode Modules for Raman Spectroscopy

Wavelength
nm
± CWL Output
Power
Part Number
785 0.5nm 600mW R785±0.5–600mWF–14SBTF–TG
785 R785±0.5–600mWW–14SBTF–TG
830 0.5nm 600mW R830±0.5–600mWF–14SBTF–TG
1064 0.5nm 600mW R1064±0.5–600mWF–14SBTF–TG

Laser Diode Modules with Aiming Beam for Raman Spectroscopy

Wavelength
nm
± CWL Output
Power
Part Number Aiming
Beam
1064 3nm 6W R1064±3–6WD–R4–PFS 650nm

Dual Wavelength Laser Diode Modules with 785 and 1064nm for Raman Spectroscopy

Wavelength
nm
± CWL Output
Power
Part Number
785 & 1064 0.5nm 600mW R785/1064±0.5–600600mWF–R2G–TG

Narrow Line Width Laser Diode Modules for Raman Spectroscopy

Wavelength
nm
± CWL Output
Power
Part Number Line
Width
785 0.5nm 600mW R785±0.5–600mWF–14SBTF–TG 1nm
785 R785±0.5–600mWW–14SBTF–TG
830 0.5nm 600mW R830±0.5–600mWF–14SBTF–TG 1nm
1064 0.5nm 600mW R1064±0.5–600mWF–14SBTF–TG 1nm

Raman Spectroscopy Laser System

The Raman Spectroscopy Laser System RL-NL-XXX-ILM is great for R&D and educational applications.

It is available in the 3 Raman wavelengths (785, 830 and 1064nm).

Wavelength
nm
± CWL Output
Power
Part Number Line
Width
785, 830 or 1064 0.01nm <600mW RL-NL-XXX-ILM <0.1nm


Raman Spectroscopy is a spectroscopic technique used to observe vibrational, rotational, and other low-frequency modes in a system. Raman spectroscopy is commonly used in chemistry to provide a fingerprint by which molecules can be identified. It relies on inelastic scattering, or Raman scattering, of monochromatic light, usually from a laser in the visible, near infrared, or near ultraviolet range. The laser light interacts with molecular vibrations, phonons or other excitations in the system, resulting in the energy of the laser photons being shifted up or down. The shift in energy gives information about the vibrational modes in the system. Infrared spectroscopy yields similar, but complementary, information.