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Ocean Insight 638 nm Raman Lasers

Lead Time: 3 weeks

Prices From $8,987.00

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Product Details

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.

Raman spectroscopy at 638 nm excitation effectively balances signal level with fluorescence and offers very good resolution. Also, 638 nm is a versatile wavelength for generating high-quality SERS data for a wide range of analytes.

Product Overview

  • Integrated laser package – turnkey solution with integrated laser drive, TEC cooled electronics and safety switches
  • Multiple options – available in 532, 638, 785 nm and 1064 nm Raman excitation wavelengths
  • 638 nm Raman excitation -- balances signal level with fluorescence; useful for biomedical applications 
  • Laser output power – 30 mW (fixed)



Select model to see full specifications


Typical Output Power:
≥ 35mW
Excitation Wavelengths:
638 nm
Spectral Linewidth:
< 0.05 nm (FWHM)
Wavelength Stability:
/- 0.1 nm (-20 °C to 55 °C) over temperature range and lifetime


115 mm x 175 mm x 245 mm (4.5 in x 6.8 in x 9.6 in)
1.6 kg (3.4 lbs)


Measurement techniques