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FILTERS & AR
FILTERS & AR
- Metalization
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Metalization
 
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description

Metalization of fiber ends is a technology which has been developed for hermetic sealing in high performance packaging.
The PVD process (Electron beam evaporation) offers the best performances with excellent adhesion and very precise metal layer distribution.
Using this process, SEDI-ATI Fibres Optiques proposes the technology which allows mass production for large volume applications.
Different materials can be evaporated, mainly Ti, Cr, Ni, Au, either on fiber end or mid fiber by masking the non metalized zones.
All types of fibers can be used and in most cases the product will be specifically designed for customer’s application.
SEDI-ATI can also offer related skills such as A.R or filter coating, ferrule brazing, connector assembly, tubing, cleaving, angle or straight polishing, lensing, etc.

   
 
 

Soldering Guidelines

Metalized pigtails can be soldered using a variety of methods, materials, and melt/flow temperatures, but there are limitations based on fiber type, buffer and metalization materials.
Although soldering applications differ, observe the following guidelines to help preserve the integrity of the fiber.
• Exposure time to the solder flow temperature is related to the solder type and ferrule design.
• Unless otherwise specified, standard telecommunication-grade acrylate buffer materials as well as most buffer materials should not be subjected to temperatures that exceed 85°C

TYPICAL APPLICATIONS

• Laser diodes for communications
• External modulators
• Harsh environments and military opto-electronic applications
• Sensors
• Hermetic Feedthroughs 

 
 
 

Features and Benefits

• Extensive offering of silica optical fibers
• Custom pigtail assemblies available with a variety of connectors
• Easy solderability to electro-optic packages
• Support high-reliability, environmentally stable interconnects and feethroughs 

 
 
 
 

DATASHEET

 
Metallization
 
 
Home / Products / FILTERS & AR / Metalization / Metalization/ Metalization
 
 
OUR DETAILS
8 Rue Jean Mermoz, Z.A Saint-Guénault
91080 Courcouronnes - FRANCE
+33 1 69 36 64 32

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