Raman Laser

Category:

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  • *Fiber Connection

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    *Wavelength Range

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    Detailed Product Description:

    532 nm Turnkey, DPSS Laser with >100 mW output power, FC connector, PN I0532SL0100MF

    Detailed Product Description:

    638 nm Turnkey, Diode Laser with >50 mW output power, FC/APC connector; PN I0638SL0050MA

    Detailed Product Description:

    785 nm Turnkey, power adjustable, Spectrum Stabilized Multi-Mode laser with > 350mW output power, FC connector, PN I0785MM0350MF

    Detailed Product Description:

    1064 nm Turnkey, power adjustable, Spectrum Stabilized Multi-Mode laser with >500mW output power, FC connector, PN I1064MM0500MF

    Detailed Product Description:

    785 nm Turnkey, power adjustable, Spectrum Stabilized Multi-Mode laser with > 350mW output power,SMA connector, PN I0785MM0350MS

    Detailed Product Description:

    1064 nm Turnkey, power adjustable, Spectrum Stabilized Multi-Mode laser with >500mW output power, SMA connector, PN I1064MM0500MS

Spectrecology 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 532 nm wavelength option is a workhorse for inorganic materials, offering maximum signal for samples that do not suffer from autofluorescence. Also, 532 nm is useful for Raman resonance experiments and for the study of carbon materials including carbon nanotubes and fullerenes.

 

  • Integrated laser package – a 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
  • 532 nm Raman excitation – ideal for use with inorganic materials

 

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.

 

  • Integrated laser package – a 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
  • Adjustable output power – options for manual or remote control of laser drive current

 

The most popular Raman excitation wavelength is 785 nm. Raman 785 nm systems yield excellent quality Raman spectra for most chemicals, with limited interference from fluorescence. These systems also offer very good spectral resolution, making 785 nm Raman excitation an excellent choice for the measurement of chemicals and organic materials.

 

  • 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
  • 785 nm Raman excitation -- ideal for use with chemicals and organic materials
  • Adjustable output power – options for manual or remote control of laser drive current

 

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.

 

  • Integrated laser package – a 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
  • 1064 nm Raman excitation -- is useful for pigment-rich tissues and materials
  • Adjustable output power – options for manual or remote control of laser drive current

LASER-1064-LAB-ADJ-FC

Engineering:

Source:
Diode
Typical Output Power:
Adjustable to >500 mW
Excitation Wavelengths:
1064 nm
Spectral Linewidth:
< 0.15 nm (FWHM)
Wavelength Stability:
< 3% peak-to-peak in 8 hours

Physical:

Fiber Connector:
FC
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)

LASER-1064-LAB-ADJ-SMA

Engineering:

Source:
Diode
Typical Output Power:
Adjustable to >500 mW
Excitation Wavelengths:
1064 nm
Spectral Linewidth:
< 0.15 nm (FWHM)
Wavelength Stability:
< 3% peak-to-peak in 8 hours

Physical:

Fiber Connector:
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)

LASER-532-LAB-FC

Engineering:

Source:
Diode
Typical Output Power:
>100 mW
Excitation Wavelengths:
532 nm
Spectral Linewidth:
< 0.05 nm (FWHM)
Wavelength Stability:
/- 0.1 nm (-20 °C to 55 °C) over temperature range and lifetime

Physical:

Fiber Connector:
FC
Dimensions:
115 mm x 175 mm x 245 mm (4.5 in x 6.8 in x 9.6 in)
Weight:
4.5 kg (10 lbs)

LASER-638-LAB-FCA

Engineering:

Source:
Diode
Typical Output Power:
>50 mW
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

Physical:

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)

LASER-785-LAB-ADJ-FC

Engineering:

Source:
Diode
Typical Output Power:
Adjustable to >350 mW
Excitation Wavelengths:
785 nm
Spectral Linewidth:
< 0.15 nm (FWHM) (Narrow linewidth available at < 0.1 nm, 0.07 nm typical)
Wavelength Stability:
< 3% peak-to-peak in 8 hours

Physical:

Fiber Connector:
FC
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)

LASER-785-LAB-ADJ-SMA

Engineering:

Source:
Diode
Typical Output Power:
Adjustable to >350 mW
Excitation Wavelengths:
785 nm
Spectral Linewidth:
< 0.15 nm (FWHM) (Narrow linewidth available at < 0.1 nm, 0.07 nm typical)
Wavelength Stability:
< 3% peak-to-peak in 8 hours

Physical:

Fiber Connector:
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)