Stock Code:601869.SH / 06869.HK

Matched-clad Single-mode Fibre for Component(CSF)

YOFC matched-clad single-mode fibre are particularly developed for optical components. The fibre offers excellent geometric and optic specifications by PCVD process. The fibre adopts special matched-clad structure and Ge/F co-doped material system to achieve material matching, which makes the fibre can be used for taper couplers. CS1012-A and CS1013-A are suitable for light source coupled single mode output in 580- 850 nm visible band. CS1015-A and other 980/1060 nm fibres have excellent tapering performance. CS1011-A and CS1011-B are specially developed for tapered components in 1310 nm.
Applications
  • Optical fibre couplers, splitters and combiners
  • Component fibre for optical fibre lasers, EDFAs and DWDM system
  • Pump laser pigtails
  • Gratings
  • Fibre sensors and gyroscope
  • Low-loss fused optical devices for C/L band applications
Characteristics
  • Tight geometric control
  • Superior mechanical protection by dual acrylate coating system
  • Ultra-low bending loss
  • Low attenuation
  • Low insertion loss
  • Low splice loss
  • Excellent consistency and reliability

Specifications

  • Specifications-1

Fibre Type

CS 630_
125-13/250
CS 780_
125-14/250
CS980_
125-16/250
CS980_
125-20/250
CS1060_
125-14/250

Part No.

CS1012-A CS1013-A CS1015-A CS1015-B CS1016-A

Operating Wavelength (nm)

580/630 780/850 980/1550 980/1550 980/1060/1550

Cutoff Wavelength (nm)

580±40 730±40 930±40 930±40 930±40

 

 

Mode-field Diameter (μm)

4±0.4 @630nm 4.5±0.4 @780nm 5.0±0.5@980nm 4.0±0.5@980nm 5.9±0.5@980nm
7.5±0.5@1550nm 6.5±0.5@1550nm 6.2±0.5@1060nm

 

 

Attenuation (dB/km)

≤12@630nm ≤4.3 @780nm ≤2.5@980nm ≤2.5@980nm ≤2.1@980nm
≤1.0@1550nm ≤1.0@1550nm ≤1.5@1060nm

 

 

Bending- loss

 

Φ20mm (dB/turn)

980nm

--

--

--

≤0.02

--

1550nm

--

--

--

≤0.05

--

Φ30mm (dB/turn)

980nm

--

--

≤0.01

--

--

1550nm

--

--

≤0.08

--

--

Numerical Aperture

0.13

0.14

0.16

0.20

0.14

Core Diameter (μm)

3.8

4.2

4.7

3.8

5.6

Cladding Outside Diameter (μm)*

124.7±0.5

124.7±0.5

124.7±0.5

124.7±0.5

124.7±0.5

Coating Outside Diameter (μm)

240±5

165±5

240±5

240±5

240±5

Cladding Non-circularity (%) ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5

Core-to-Cladding Offset (μm)

≤0.5

≤0.5

≤0.3

≤0.3

≤0.3

Proof Test Level (kpsi)

100

100

100 or 200

100 or 200

100 or 200

Operating Temperature (℃)

-60 to +85

-60 to +85

-60 to +85 -60 to +85 -60 to +85
  • Specifications-2

Fibre Type

CS980_
80-16/165
CS980_
80-20/165
CS1060_
80-14/165
CS1310_
125-16/250
CS1310_
80-16/165

Part No.

CS1015-F CS1015-D CS1016-C CS1011-A CS1011-B

Operating Wavelength (nm)

980/1550 980/1550 980/1550 1310/1550 1310/1550

Cutoff Wavelength (nm)

930±40 930±40 930±40 1240±50 1240±50

 

 

Mode-field Diameter (μm)

5.0±0.5@980nm 4.0±0.5@980nm 5.9±0.5@980nm 6.4±0.5@1310nm 6.4±0.5@1310nm
7.5±0.5@1550nm 6.5±0.5@1550nm 6.2±0.5@1060nm 7.2±0.5@1550nm 7.2±0.5@1550nm

 

 

Attenuation (dB/km)

≤2.5@980nm ≤2.5@980nm ≤2.1@980nm ≤0.75@1310nm ≤0.75@1310nm
≤1.0@1550nm ≤1.0@1550nm ≤1.5@1060nm ≤0.5@1550nm ≤0.5@1550nm

 

 

Bending- loss

 

Φ20mm (dB/turn)

980nm

--

≤0.02

--

--

--

1310nm -- -- -- ≤0.01 ≤0.01

1550nm

--

≤0.05

--

≤0.01 ≤0.01

Φ30mm (dB/turn)

980nm

≤0.01

--

--

--

--

1550nm

≤0.08

--

--

--

--

Numerical Aperture

0.16

0.20

0.14

0.16

0.16

Core Diameter (μm)

4.7

3.8

5.6

6

6

Cladding Outside Diameter (μm)*

80±1 80±1 80±1 124.7±0.5 80±1

Coating Outside Diameter (μm)

165±5

165±5

165±5 240±5 165±5
Cladding Non-circularity (%) ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5

Core-to-Cladding Offset (μm)

≤0.5

≤0.5

≤0.5

≤0.3

≤0.5

Proof Test Level (kpsi)

100 or 200 100 or 200

100 or 200

100 or 200

100 or 200

Operating Temperature (℃)

-60 to +85

-60 to +85

-60 to +85 -60 to +85 -60 to +85

 

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