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GRADE A LCH
 
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description

An increasing number of components are pigtailed with 105/125 launch fiber.
MIAC (Mode Insensitive Achromatic coupler) couplers made with these Launch fibers have a very good stability in coupling ratio over a broadband wavelength range and over modal fluctuation.
They can be used at all wavelengths guided by the fiber with almost no change in the coupling ratio.
Due to the technology based on wave front division, they are only slightly sensitive to modal injection.

   
 
 

TECHNICAL SPECIFICATIONS

 Wavelengths : 532 to 1625nm (other on request)
 Fiber type : LCH50/125 & LCH105/125 N.A : 0.22
 Port configuration : 1x2
 Coupling ratio : 50/50 (in configuration 1x2)
 Directivity : > 30 dB
 Insertion loss : < 4 dB
 Uniformity : < 1 dB

 Temperature range :
Operating : -20°C / +70°C
Storage : -40°C / +85°C

 Packages :
08 : 45x7x8 mm loose tube 900µm
43 : 80x10x8 mm jacket 2,8mm

Note: There is no established standard for multimode components metrology. Values can vary substantially according to measurement bench set up (laser, diode, detector, etc.) Customers must check adequacy of performances on their system.  

 
 
 

REFERENCES

CP-A-fibers-50-12-package


APPLICATIONS

Datacom 

 
 
 
 

DATASHEET

 
Grade A LCH Couplers
 
 
Home / Products / COMPONENTS / Couplers / Dividers / Standard Product Range/ GRADE A LCH
 
 
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91080 Courcouronnes - FRANCE
+33 1 69 36 64 32

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