pcvd single mode fiber single clad fiber

PCVD Device Matched Cladding Single Mode Single Clad Fiber

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T-OF2，TOEM’s 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, T-1012-A and T-1013-A are suitable for light source coupled single-mode output within the 580nm-850nm visible band. T-1015-A and other optical fibres designed for the 980/1,060nm wavelength exhibit excellent tapering performance. T-1011-A and T-1011-B are specially developed for tapered components in the 1,310 nm wavelength, while T-1018-A and T-1018-B are specially developed for tapered components in the 1,550 nm wavelength. The macro-bending performance of T-1018-A is better than that of G657A2.

Product Applications

  • Fiber couplers, optical splitters and optical combiners;
  • Fiber lasers, fiber amplifiers and DWDM systems;
  • Single mode single clad fiber is suitable for Light source pigtails;
  • Fiber Bragg gratings;
  • Fiber sensors and fiber gyroscopes;
  • C/L band low-loss fused optical devices;

Product Features

  • Precise geometric indicators;
  • PCVD Single mode fiber has excellent mechanical properties;
  • Good bending insensitivity;
  • Low splicing loss;
  • Low taper loss;
  • Good uniformity and stability;

Specifications of Single Clad Fiber

Product indicator 1

Fiber type T-980-80-16/165 T-980-80-20/165 T-1060-80-14/165 T-1310-80-16/165 T-1550-80-18/165
Product number T-1015-F T-1015-D T-1016-C T-1011-B T-1018-B
Optical properties
Typical operating wavelength (nm) 980/1550 980/1550 980/1060/1550 1310/1550 1550
Fiber 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 (um) ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5
Macro-bending loss
1 turn, p20 mm(dB) @980nm – ≤0.02 – – –
@1310nm – – – ≤0.01 –
@1550nm – ≤0.05 – ≤0.01 ≤0.01
1 turn, p30 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

 

Product indicator II

Fiber type T-630- 125-13/250 T-780- 125-14/250 T-980- 125-16/250 T-980- 125-20/250 T-1060- 125-14/250 T-1310- 125-16/250 T-1550- 125-13/250
Product number T-1012-A T-1013-A T-1015-A T-1015-B T-1016-A T-1011-A T-1018-A
Optical properties
Typical operating wavelength (nm) 580/630 780/850 980/1550 980/1550 980/1060/1550 1310/1550 1550
Fiber 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 noncircularity (%) ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5
Core/claddingoffset (um) ≤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
l turn,φ20mm(dB) @980nm – – – ≤0.02 – – –
@1310nm – – – – – ≤0.01 –
@1550nm – – – ≤0.05 – ≤0.01 ≤0.05
l turn,φ30mm(dB) 980nm – – ≤0.01 – – – –
1550nm – – ≤0.08 – – – –
Mechanical performance
Screen Tension (kpsi) Offline 100 or 200 100 or 200 100 or 200 100 or 200 100 or 200 100 or 200 100 or 200
Environmental properties
Temperature (℃) -60~+85 -60~+85 -60~+85 -60~+85 -60~+85 -60~+85 -60~+85

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