Special Single Mode Fiber

Specialty Single-mode Fiber for Bending Devices

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Device special single-mode fiber is a series of products specially developed for optical devices with bending application requirements. Special optical fiber is manufactured using PCVD process, with a unique Ge/F co-doped material system and a special optical waveguide structure. It has strict geometric and optical indicators.

Among them, PH1010-A specially developed for device applications, with more stringent geometric indicator control and meets the G.652.D standard. PH1010-D meets the G.652.D standard, and the outer diameter of the optical fiber is reduced to 200μm. It is suitable for use in miniaturized scenarios.

PH1011-A specially developed for device applications, with more stringent geometric indicator control and meets the G.657.A1 standard. PH1010-C optical fiber has a special Ge/F co-doped material system, while having good taper performance. The macrobending performance is better than the G.657.A1 standard requirements.

PH1011-C and PH1011-D are single-mode fiber for devices with bending loss requirements within the G.657.A2 range specified by ITU-T. PH1011-C is a conventional 125/250μm size. PH1011-D is a 125/200μm size.

PH1012-B is a single-mode fiber for devices that meets the G.657.B3 standard. PH1012-A is a single-mode fiber for devices that is bend-insensitive and has high bending performance requirements. Its macrobending index is better than the G.657.B3 standard and is used in the C band. PH1012-C is a thin-diameter fiber that meets the G.657.B3 standard. It has excellent macrobending performance and is very suitable for use in miniaturized devices.

Product Application

  • Bend-sensitive environment / miniaturized devices;
  • Pigtail / Jumper;
  • Single-mode fiber is suitable for fiber fast connector;
  • Coupler;
  • Miniaturized integrated erbium-doped fiber amplifier (EDFA);
  • Dense wavelength division multiplexing device (DWDM);

Product Standard

Special single-mode fiber series for devices meet or exceed ITU-T G.657 and IEC 60793-2-50 fiber technical specifications;

Product Features

  • Strict optical and geometric indicators;
  • Special single-mode fiber has Good fusion performance;
  • Good compatibility with G.652 single-mode fiber;
  • Better macrobending resistance;
  • Good microbending resistance;
  • Good mechanical properties, screening strength can reach 200kpsi;

Specifications

Fiber type PH 9/125- 13/250A PH 9/125- 13/250C PH 9/125- 13/200 PH 9/125- 14/250 PH 9/125- 14/250+ PH 9/125- 14/200+ PH 8/125- 14/250 PH 8/125- 14/250B PH

8/80-

12/165
Product number PH1010-A PH1010-C PH1010-D PH1011-A PH1011-C PH1011-D PH1012-A PH1012-B PH1012-C
Reference Standard G.652.D G.657.A1 G.652.D G.657.A1 G.657.A2 G.657.A2 G.657.B3 G.657.B3 G.657.B3
Optical properties
Attenuation @1310 (dB/km) ≤0.35 ≤0.35 ≤0.35 ≤0.35 ≤0.35 ≤0.35 ≤0.35 ≤0.35 ≤0.40
@1383 (dB/km) ≤0.35 ≤0.35 ≤0.35 ≤0.35 ≤0.35 ≤0.35 ≤0.35 ≤0.35 –
@1550 (dB/km) ≤0.20 ≤0.20 ≤0.20 ≤0.20 ≤0.21 ≤0.21 ≤0.22 ≤0.22 ≤0.30
@1625 (dB/km) ≤0.24 ≤0.24 ≤0.24 ≤0.24 ≤0.24 ≤0.24 ≤0.24 ≤0.24 –
Fiber cut-off wavelength (nm) ≤1310 ≤1310 ≤1260 ≤1310 ≤1310 ≤1310 ≤1460 ≤1310 ≤1430
Mode field @1310nm (μm) 8.7~9.5 8.4~9.2 8.7~9.5 8.4~9.2 8.4~9.2 8.4~9.2 8.2~9.0 8.2~9.0 8.2~9.0
Diameter @1550nm (μm) 9.9~10.9 9.3~10.3 9.9~10.9 9.3~10.3 9.3~10.3 9.3~10.3 9.1~10.1 9.1~10.1 9.1~10.1
Geometrical properties
Cladding diameter (μm) 124.7±0.5 124.7±0.5 125.0±0.7 124.7±0.5 124.7±0.5 124.7±0.5 124.7±0.5 124.7±0.5 80.0±1.0
Out-of-roundness of cladding (%) ≤0.5 ≤0.5 ≤0.7 ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.7
Coating diameter (μm) 240.0±5.0 240.0±5.0 200.0±5.0 240.0±5.0 240.0±5.0 195.0±5.0 240.0±5.0 240.0±5.0 165.0±7.0
Core concentricity (μm) ≤0.3 ≤0.3 ≤0.5 ≤0.3 ≤0.3 ≤0.3 ≤0.3 ≤0.3 ≤0.5
Concentricity of coating cladding (μm) ≤8 ≤8 ≤8 ≤8 ≤8 ≤8 ≤8 ≤8 ≤12
Warpage (radius) (m) ≥4 ≥2 ≥2 ≥4 ≥4 ≥4 ≥4 ≥4 ≥2
Macrobending performance
Bend Radius Number of turns Wavelength Additional loss (dB) Additional loss (dB) Additional loss (dB) Additional loss (dB) Additional loss (dB) Additional loss (dB) Additional loss (dB) Additional loss (dB) Additional loss (dB)
10 mm 1 1550 – ≤0.5 – ≤0.5 ≤0.1 ≤0.1 – ≤0.03 ≤0.03
10 mm 1 1625 – ≤1.5 – ≤1.5 ≤0.2 ≤0.2 – ≤0.10 ≤0.10
7.5 mm 1 1550 – – – – ≤0.2 ≤0.2 ≤0.03 ≤0.08 ≤0.08
7.5 mm 1 1625 – – – – ≤0.5 ≤0.5 ≤0.15 ≤0.25 ≤0.25
5.0 mm 1 1550 – – – – – – ≤0.05 ≤0.15 ≤0.15
5.0 mm 1 1625 – – – – – – ≤0.15 ≤0.45 ≤0.45
Mechanical properties
Screen Tension (kpsi) Offline 100/200 100/200 100/200 100/200 100/200 100/200 100/200 100/200 100/200
Environmental characteristics
Project Condition Additional attenuation at 1310nm, 1550nm and 1625nm (dB/km)
Temperature cycling -60℃~ +85℃ ≤0.05

 

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