Changchun New Industries Optoelectronics Technology Co., Ltd.
   
Lasers, Optics & Photonics

Products
Lasers
Spectrum Analyzers
Laser Application Systems
Laser Measurement Tools
Laser Marking
Fiber-Coupled Lasers & LEDs
Optics & Coatings
Laboratory Instruments
Components & Accessories
 
Spectrum Analysis
Fiber Optic Spectrometer
Raman Spectrometer
Fluorescence Spectrometer
LIBS
A/T Spectrum Detection System
CRDS Detection System
TRS Detection System
Probe
Laser Sources
Components & Accessories
 
Customer Service
TTL or Analog Modulation
Fiber Coupling
Coating Service
Laser Marking Service
Customized Products
 
Contact CNI
Tel: +86-431-85603799 / 89216078
Fax:    +86-431-87020258
E-mail:  sales@cnilaser.com
国内: 0431-87020257 / 89216068
 
Laser Sources for Raman Spectroscopy
CNI specially designed lasers for Raman applications. They have the features of narrow spectral bandwidth, high spectral purity, high wavelength stability, high efficiency, long lifetime, high reliability and good beam quality. To guarantee the stability and accuracy of the Raman testing results, CNI provide different kinds of wavelength and power levels to meet customer’s practical requirements.

 

Typical Laser Sources for Raman Spectroscopy
 
Wavelength Range  Central Wavelength Output Power Typical Linewidth (nm) Advantage
Ultraviolet 257 ± 0.3 nm 1-15mW 0.1 Perfect  for resonance Raman on bio-molecules (such as proteins, DNA, and RNA), and fluorescence suppression.
261 ± 0.3 nm 1-5mW 0.1
320 ± 0.3 nm 1-20mW 0.1
360 ± 0.3 nm 1-200mW 0.00001
Visible 405 ± 0.5 nm 1-100mW 0.03 Perfect for inorganic materials and resonance Raman experiments (e.g., for carbon nanotubes and other carbon materials) and surface enhanced Raman scattering (SERS).
457 ± 0.3 nm 1-1000mW 0.003 / 0.00001
473 ± 0.3 nm 1-500mW 0.003 / 0.00001
488 ± 0.5nm 1-150mW 0.03
514.5 ± 0.5 nm 1-30mW 0.03
532 ± 0.3 nm 1-1500mW 0.003 / 0.00001
633 ± 0.3 nm 1-100mW 0.03
660 ± 0.3 nm 1-200mW 0.03
Near Infrared 785 ± 0.5 nm 1-450mW 0.2 / 0.1 / 0.06 Perfect for fluorescence suppression, high output power.
808 ± 0.5 nm  1-450mW 0.03
830 ± 0.5 nm 1-450mW 0.03
980 ± 0.5 nm 1-450mW 0.03
1064 ± 0.3 nm 1-1000mW 0.00001
 

Related Products

  ■ High power stability type: 257, 261, 320, 360, 405, 457, 473, 488, 514.5, 532, 633, 660, 785, 808, 830, 980, 1064 nm, etc.

  ■ Narrow linewidth type: Linewidth <0.03 nm: 375, 405, 514.5, 633, 660, 785, 830, 980nm...;
                                      Linewidth <0.003 nm: 457, 473, 532 nm...
  ■ SLM/ Single frequency type: Linewidth <0.00001 nm: 360, 457, 473, 532, 1064nm...
 

Testing Data
   
Long term line width/ wavelength stability Long term output power stability

Long term linewidth/ wavelength stability for FC-D-405

Long term output power stability

   

Spectrum measurement for MLL-U-532

Longitudinal mode testing for SLM laser


 
 

Addr: No.888 Jinhu Road High-tech Zone,Changchun 130103, P.R.China

 International Tel: +86-431-85603799  Domestic Tel:  0431-87020257  Fax:+86-431-87020258

 
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