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

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PIV: Particle Image Velocimetry
Communication & Imaging
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LIF: Laser Induced Fluorescence
LIBS: Laser Induced Breakdown
Laser for Medical Treatment
Up-Conversion Luminescence
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Components & Accessories
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Laser Optics
Fiber for Laser Coupling
Beam Expander
AOM and Shutter
Multi-function Optical System
Variable Attenuator
Laser Goggles


Customer Service
TTL or Analog Modulation
Fiber Coupling
Coating Service
Laser Marking Service
Complete Solution
Contact CNI
Tel: +86-431-85603799 / 89216078
Fax:    +86-431-87020258
国内: 0431-87020257 / 89216068

Laser Induced Breakdown Spectroscopy


Laser Induced Breakdown Spectroscopy (LIBS): is an atomic emission spectroscopy technique. By focusing a pulse on the surface of a sample, while the energy intensity is higher than the breakdown threshold, the plasma emission is produced immediately.
Based on the LIBS technology, sampling, atomization, excitation can be realized with the pulsed laser in the same system. The 
continuous bremsstrahlung and ion emission line are observed following the reduction of the plasma, and using the spectrometer to 
collect synchronous are used for the qualitative or quantitative analysis to the samples. Its applications have been reported concerning 
metal analysis, soil analysis, agricultural product analysis, coal analysis, aqueous solution analysis, jewel authenticate and etc.

Changchun new industries (CNI)
 found in 1996, is a manufacturer of solid state and diode laser systems. CNI lasers are features with high performance and high reliability are designed for OEM, scientific, industrial and instrumentation user specifically. 
In addition, CNI lasers are ISO9001, FDA, CE, RoHS and JQA certified. CNI can provide different lasers for LIBS, also the accessories used for LIBS are available for a total system from customers.



  ■ CNI self-made high performance laser source
Long-distance, real-time, online
Small size, quick response
  Easy to install, uninstall and maintain

  ■ Almost no damage to the samples
  ■ Versatility and variety for the samples
  ■ Adapt to the harsh environment
Customized solutions available
 Lasers Related

   Wavelengths: 266 nm, 355 nm, 532 nm, 1064 nm, etc. Multi-wavelengths system is also available on request.




Coupling System



Remote Control System




Synchronizing System



Laser Goggle

 CNI laser for LIBS from customers

(1) LIBS of Aluminium Alloy

(2) LIBS of Cu

(3) LIBS of NaCl Crystallization


(4) LIBS of Sinter Materia


(5) LIBS of Cr:YAG Crystal



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

Tel:+86-431-85603799     Fax:+86-431-87020258     E-mail: