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  11. 1064 nm Raman Lasers

1064 nm Raman Lasers

Ocean Insight offers high power lasers for Raman excitation wavelengths of 532, 638, 785 and 1064 nm. These multimode diode lasers produce narrow spectral lines, have integrated laser drivers, and are thermoelectrically cooled for optimum performance.

The 1064 nm Raman excitation wavelength generates minimal fluorescence. Although the Raman signal is much weaker (6% of what would be predicted for 532 nm), the near-absence of fluorescence permits spectra to be obtained with a reasonable signal to noise ratio.

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Features

  • Integrated laser package
  • Multiple options
  • 1064 nm Raman excitation
  • Adjustable output power

specifications

Subject to change depending on model type

Engineering:
Excitation Wavelengths 1064 nm
Source Diode
Typical Output Power Adjustable to >500 mW
Spectral Linewidth Stability < 0.15 nm (FWHM)
Wavelength Stability < 3% peak-to-peak in 8 hours
Physical:
Fiber Connector FC, SMA 905
Dimensions 115 mm x 175 mm x 245 mm (4.5 in x 6.8 in x 9.6 in)
Weight 1.6 kg (3.4 lbs)

Manufacturers

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Industries

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Methods

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Spares and accessories for 1064 nm Raman Lasers

General Purpose Raman Probes

Ocean Insight offers cuvette holders for a variety of absorbance and fluorescence sampling needs. Both discrete and direct-attach holders are available and integrate seamlessly with our spectrometers, light sources and optical fibers.

Raman Sample Holders

Ocean Insight offers sample holders for Raman analysis of liquids and solids. The holders accommodate Raman probes from 9.5 mm-12.7 mm diameter, and 1 cm pathlength cuvettes and vials of various dimensions.

The RM-SERS-SHS holder is ideal for surface enhanced Raman spectroscopy (SERS) substrates, which comprise nanoparticle chemistries on slides. The holder accommodates standard glass SERS slides and connects to a Raman probe.

The RM-LQ-SHS holder accommodates vials and cuvettes. It has a magnetic cover, making it easy to load and unload samples, block ambient light, and improve the accuracy of Raman measurements.

Two other options are available: the OOA-RAMAN-SH sample holder for vial and cuvette measurements; and the multipurpose OOA-HOLDER-RFA for Raman, fluorescence, absorbance and reflection measurements.

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