Stock for short：长盈通
Stock code：688143

CN OA
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Large-core Preforms
YOEC’s large-core preform is a kind of preform specially designed and developed for the field of energy transmission and sensing. This series of preforms are prepared by in-tube chemical vapor deposition process, which has the advantages of high numerical aperture and good geometric uniformity. This series of products are widely used in laser energy transmission, data communication and other energy transmission, sensing and other fields.
  • High numerical aperture
  • Good geometric uniformity
  • Good refractive index distribution and uniformity
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Product CharacteristicsSpecificationsCustomized InformationProduct Application
Product Characteristics
  • 01
    High numerical aperture
  • 02
    Good geometric uniformity
  • 03
    Good refractive index distribution and uniformity
Specifications

Features

Unit

Product Indicator

Core material

 /

Low-hydroxy pure silica quartz core

Cladding material

 /

Fluorine-doped quartz cladding

Numerical aperture

   0.06~0.24
Geometric performance

Length of preform

 mm ≤700.0

Outer diameter of preform

 mm ≤22.0
CCDR   ≤1.25

Core-cladding concentricity

 mm ≤0.2

Out-of-roundness of preform

 / ≤1.0%

 

Customized Information
Product Application
Laser energy transmission
Optic fiber sensi
Optical equipment connection
Data communication