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- Optical fibre couplers, splitters and combiners
- Optical fibre lasers, optical fibre amplifiers and DWDM system
- Pump laser pigtails
- Optical fibre gratings
- Fibre sensors and fibre-optic gyroscopes
- C/L-band low-loss fused optical devices
Matched-cladding Single-mode Fibre
The YOFC matched-clad single-mode fibre for component (CSF) is a special single-mode fibre developed
for optical fibre devices. The optical fibre is manufactured using the PCVD process, ensuring excellent optical
and geometrical consistency. The optical fibre is designed with a special matched cladding structure and
a Ge/F co-doped material system, achieving fibre material matching. This results in the optical fibre
possessing fused biconical taper and coupling capabilities, making it suitable for optical fibre couplers
and other related products. In this series, CS1012-A and CS1013-A are suitable for light source coupled
single-mode output within the 580nm-850nm visible band. CS1015-A and other optical fibres designed for
the 980/1,060nm wavelength exhibit excellent tapering performance. CS1011-A and CS1011-B are specially
developed for tapered components in the 1,310 nm wavelength, while CS1018-A and CS1018-B are
specially developed for tapered components in the 1,550 nm wavelength. The macro-bending
performance of CS1018-A is better than that of G657A2.
Details
Specification
Documents
Applications
Characteristics
- Accurate geometrical indicators
- Excellent mechanical performance
- Excellent bending insensitivity
- Low splicing loss
- Low tapering loss
- Excellent uniformity and stability
Specifications
|
Fibre type |
CS980-80-16/165 | CS980-80-20/165 | CS1060-80-14/165 | CS1310-80-16/165 | CS1550-80-18/165 | |
|---|---|---|---|---|---|---|
| Part No. | CS1015-F | CS1015-D | CS1016-C | CS1011-B | CS1018-B | |
| Optical properties | ||||||
| Typical operating wavelength (nm) | 980/1550 | 980/1550 | 980/1060/1550 | 1310/1550 | 1550 | |
| Fibre cut-off wavelength (nm) | 930±40 | 930±40 | 930±40 | 1240±50 | 1450±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 | 6.3±0.5@1550nm | |
| 7.5±0.5@1550nm | 6.5±0.5@1550nm | 6.2±0.5@1060nm | 7.2±0.5@1550nm | |||
| Attenuation (dB/km) | ≤2.5@980nm | ≤2.5@980nm | ≤2.1@980nm | ≤0.75@1310nm | ≤0.5@1550nm | |
| ≤1.0@1550nm | ≤1.0@1550nm | ≤1.5@1060nm | ≤0.5@1550nm | |||
| Geometrical properties | ||||||
| Cladding diameter (μm) | 80.0±1.0 | 80.0±1.0 | 80.0±1.0 | 80.0±1.0 | 80.0±1.0 | |
| Coating diameter (μm) | 165.0±5.0 | 165.0±5.0 | 165.0±5.0 | 165.0±5.0 | 165.0±5.0 | |
| Cladding non-circularity (%) | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | |
| Core/Cladding offset (μm) | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | |
| Macro-bending loss | ||||||
| 1 turn, φ20 mm (dB) | @980nm | - | ≤0.02 | - | - | - |
| @1310nm | - | - | - | ≤0.01 | - | |
| @1550nm | - | ≤0.05 | - | ≤0.01 | ≤0.01 | |
| 1 turn, φ30 mm (dB) | @980nm | ≤0.01 | - | - | - | - |
| @1550nm | ≤0.08 | - | - | - | - | |
| Mechanical performance | ||||||
| Proof test level (kpsi) | 100 or 200 | 100 or 200 | 100 or 200 | 100 or 200 | 100 or 200 | |
| Environmental properties | ||||||
| Operation temperature (°C) | -60 ~ +85 | -60 ~ +85 | -60 ~ +85 | -60 ~ +85 | -60 ~ +85 | |
| CS630-125-13/250 | CS780-125-14/250 | CS980-125-16/250 | CS980-125-20/250 | CS1060-125-14/250 | CS1310-125-16/250 | CS1550-125-13/250 | ||
|---|---|---|---|---|---|---|---|---|
| CS1012-A | CS1013-A | CS1015-A | CS1015-B | CS1016-A | CS1011-A | CS1018-A | ||
| Optical properties | ||||||||
| Typical operating wavelength (nm) | 580/630 | 780/850 | 980/1550 | 980/1550 | 980/1060/1550 | 1310/1550 | 1550 | |
| Fibre cut-off wavelength (nm) | 580±40 | 730±40 | 930±40 | 930±40 | 930±40 | 1240±50 | 1400±50 | |
| Mode field diameter (μm) | 4.0±0.4@630nm | 4.5±0.4@780nm | 5.0±0.5@980nm | 4.0±0.5@980nm | 5.9±0.5@980nm | 6.4±0.5@1310nm | 9.1±0.5@1550nm | |
| 7.5±0.5@1550nm | 6.5±0.5@1550nm | 6.2±0.5@1060nm | 7.2±0.5@1550nm | |||||
| Attenuation (dB/km) | ≤12.0@630nm | ≤4.3@780nm | ≤2.5@980nm | ≤2.5@980nm | ≤2.1@980nm | ≤0.75@1310nm | ≤0.3@1550nm | |
| ≤1.0@1550nm | ≤1.0@1550nm | ≤1.5@1060nm | ≤0.5@1550nm | |||||
| Geometrical properties | ||||||||
| Cladding diameter (μm) | 124.7±0.5 | 124.7±0.5 | 124.7±0.5 | 124.7±0.5 | 124.7±0.5 | 124.7±0.5 | 124.7±0.5 | |
| Coating diameter (μm) | 240.0±5.0 | 240.0±5.0 | 240.0±5.0 | 240.0±5.0 | 240.0±5.0 | 240.0±5.0 | 240.0±5.0 | |
| Cladding non-circularity (%) | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | |
| Core/Cladding offset (μm) | ≤0.5 | ≤0.5 | ≤0.3 | ≤0.3 | ≤0.3 | ≤0.3 | ≤0.5 | |
| Macro-bending loss | ||||||||
| 1 turn, φ15mm (dB) | @1550nm | - | - | - | - | - | - | ≤0.20 |
| @1625nm | - | - | - | - | - | - | ≤0.50 | |
| 1 turn, φ20mm (dB) | @980nm | - | - | - | ≤0.02 | - | - | - |
| @1310nm | - | - | - | - | - | ≤0.01 | - | |
| @1550nm | - | - | - | ≤0.05 | - | ≤0.01 | ≤0.05 | |
| 1 turn, φ30mm (dB) | @980nm | - | - | ≤0.01 | - | - | - | - |
| @1550nm | - | - | ≤0.08 | - | - | - | - | |
| Mechanical performance | ||||||||
| Proof test level (kpsi) | 100 or 200 | 100 or 200 | 100 or 200 | 100 or 200 | 100 or 200 | 100 or 200 | 100 or 200 | |
| Environmental properties | ||||||||
| Operation temperature (°C) | -60 ~ 85 | -60 ~ 85 | -60 ~ 85 | -60 ~ 85 | -60 ~ 85 | -60 ~ 85 | -60 ~ 85 | |
Brochure
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