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Spectroscopy
 
Home / Products / CUSTOM PRODUCTS / Spectroscopy / Spectroscopy/ Spectroscopy
 
 
description

Spectroscopy is a rapidly growing technology in applications such as biomedical, chemistry, process control, colorimetry, thin film analysis, etc...
Fiber optic probes provide a flexible solution for adequate interface between the spectroscopic device and the sample to be interrogated. They can be put into small cavities and tubular structures and they allow remote sensing with long distances between sample and instrument.
Several families of probes are existing : reflectance probes, transmission probes, transmission dip probes, fluorescence probes, Raman probes, etc.
Considering the number of possible configurations required most of the probes are custom designed for specific applications. Consequently a very specific know-how is required from the manufacturer to obtain best results and security. With an extensive experience of such applications SEDI-ATI Fibres Optiques is able to offer the best available solutions which will optimize the following parameters:

• Transmission of the required wavelengths : the choice of fiber  will adapt UV (200-400nm), UV and Visible (200-800nm), Visible (400-800nm), IR and Visible (400-2000nm), IR (1500-5000nm) and Far IR (4000-14000nm).

• Interface between spectroscopic device and probe : fiber size and precision of the array is important to obtain best match with the optical analyser detector. High resolution systems require very thin line arrays with no space between adjacent fibers.

• Distant end of the probe : the mechanical interface has to allow optimum positioning of the fiber probe and collect a maximum of the light. Special optics, deflectors or filters may be required. Fiber configurations include round bundle, line, hexagonal, etc.

• Fiber sheathing : a large number of materials and solutions are available according to the environment. Biocompatibility of the materials may be a determinant factor.

Due to proprietary high precision assembly technology and extensive experience of specialty fiber, SEDI-ATI’s probes are used in a very large number of applications and extend the range of possibilities for spectroscopic analysis particularly in harsh environment.

   
 
 

Bundles & special arrays

Arranged or random bundles are made from all silica fibers optimized for either UV+Visible or IR+Visible transmission.
The standard mechanical end pieces are cylinders of 10mm diameter by 60mm length or 905 SMA (3.17mm ferrule).

The position of the slit is +/- 5μm in X and Y axis.

ARRAY/BUNDLE

To be defined :

- Operating wavelength
- Dimensions of array (a & b)
- Bundle diameter (c)
- Total length (L1)
- Protective jacket
- Working environment

 
 
 

Others configurations

ARRAY/OCTOPUS


BUNDLE/OCTOPUS


To be defined :

- Operating wavelength
- Dimensions of array (a & b)
- Bundle diameter (c)
- How many element for octopus (N)
- Total length (L1)
- Protective jacket
- Working environment

 
 
 
 

DATASHEET

 
SPECTROMETRY
 
 
Home / Products / CUSTOM PRODUCTS / Spectroscopy / Spectroscopy/ Spectroscopy
 
 
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91080 Courcouronnes - FRANCE
+33 1 69 36 64 32

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