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

Products
Lasers
Spectrum Analysis
Laser Application Systems
Laser Measurement & Safety
Laser Marking
Laboratory Instruments
Optics & Coatings
Components & Accessories
Fiber-Coupled LEDs
Customized Products
 
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
Complete Solution
 
Contact CNI
Tel: +86-431-85603799 / 89216078
Fax:    +86-431-87020258
E-mail:  sales@cnilaser.com
国内: 0431-87020257 / 89216068
 

Laser Induced Plasma Spectrometer

 
      Laser induced breakdown spectroscopy (LIBS), by using plasma generated by pulse laser to ablate and excite the substances ( usually is solid ) in samples, and using spectrometer to obtain the emission spectrum which comes from the atoms excited by the plasma, in order to identify the element components of the samples, and then conduct the element identification, the recognization, classification, qualitative and quantitative analysis of the materials.
      CNI launched laser induced plasma spectrometer, assembled with stable and reliable laser, high resolution spectrometer, rapid and accurate software analysis, is the most practical analytical instrument in the use of laboratory and industrial field.
Laser Induced Plasma Spectrometer Laser Induced plasma entitative graph
Aluminium Alloy LIBS Spectrum

Essential Composition

 

    Pulsed laser, Fiber spectrometer, Focusing lens, Samples, Swivel table, Coupling lens, Fiber holder, Fiber.

 

Laser Selection

 
Solid Substance LIBS Detection

Metal sample
(e.g., metal, alloy, steel, mineral, etc.)

High energy pulse laser
E:100μJ~10mJ
The sample has good thermal conductivity, and the laser energy is high enough.

Non metallic multi component sample
(e.g.,heavy metals in soils, NPK fertilizer detection, coal quality analysis etc.)

Low frequency high energy pulse laser
E:10mJ~100mJ
The thermal conductivity of the sample is not good, the high temperature will lead to chemical reaction or burning.
Liquid Substance LIBS Detection Liquid sample
(e.g., sea water, industrial waste water detection, etc.)
High energy pulse laser
E:100mJ~500mJ
Due to the plasma shock wave action, the liquid level fluctuation will affect the detection stability.
Gaseous Substance LIBS Detection Gases and aerosols
(e.g., air, air pollutants, automobile exhaust, industrial waste gas, etc.)
Low frequency high energy pulse laser
E:100mJ~1000mJ
Gas breakdown threshold is high, need high energy laser as the excitation light source.
 
Sample LIBS Spectrum
Copper-aluminum alloy LIBS spectrum Cr: YAG LIBS spectrum Granite LIBS spectrum
Copper-aluminum alloy LIBS spectrum Cr: YAG LIBS spectrum Granite LIBS spectrum
Plant leaves LIBS spectrum Air LIBS spctrum  Soil LIBS spectrum
Plant leaves LIBS spectrum Air LIBS spctrum  Soil LIBS spectrum
 

 

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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