passive matching fiber

Single clad/double Clad Passive Matching Fiber for Fiber Lasers

Categories , ,
Inquiry

Single cladding/double cladding passive matching fiber is used for fiber laser related optical device processing, assembly and connection. This series of optical fibers can accurately match double-clad active optical fibers and significantly improve the splicing efficiency with double-clad active optical fibers. Multimode optical fiber with large core diameter and high numerical aperture can be used for pump pigtail output and high power energy output.

Product Application

  • Pulse/Continuous Fiber Laser/Amplifier;
  • Pigtail Output;
  • Fiber Combiner;
  • Fiber Bragg Grating;

Product Features

  • Precise Geometric Control;
  • Low NA Ensures Single Mode Output;
  • Passive matching fiber has Lower Splice Loss;

Specifications

  • Product indicator 1

Fiber type GDF_SC 10/125 -0.08 GDF_DC

10/130-0.08

 GDF_SC 20/130- 0.08 GDF_DC

20/130-0.08

 GDF_DC

14/250-0.07

 GDF_DC

25/250-0.085

 GDF_DC

25/250-0.11

 GDF_SC 30/250- 0.065 GDF_DC

30/250-0.065

 GDF_DC

30/250-0.075

 GDF_DC

34/250-0.11

 GDF_DC 34/90- 0.095 GDF_DC 34/250- 0.075
Product number SG1010-C DG1110-A SG1011-A DG1111-A DG1110-C DG1112-A DG1112-D SG1011-C DG1113-A DG1113-E DG1113-C DG1113-G DG1113-H
Optical properties
Core numerical aperture 0.08±0.01 0.08±0.01 0.08±0.01 0.08±0.01 0.070±0.005 0.085±0.005 0.11±0.01 0.075±0.005 0.065±0.005 0.075±0.005 0.11±0.01 0.095±0.005 0.075±0.005
Cladding numerical aperture – ≥0.46 – ≥0.46 ≥0.46 ≥0.46 ≥0.46 – ≥0.46 ≥0.46 ≥0.46 ≥0.46 ≥0.46
Core loss @ 1300 nm (dB/km) ≤40.0 ≤40.0 ≤40.0 ≤40.0 ≤45.0 ≤45.0 ≤45.0 ≤40.0 ≤45.0 ≤45.0 ≤45.0 ≤10.0 ≤15.0
Core loss @ 1200 nm (dB/km) ≤20.0 ≤20.0 ≤20.0 ≤20.0 ≤20.0 ≤45.0 ≤30.0 ≤10.0 ≤30.0 ≤30.0 ≤30.0 ≤10.0 ≤20.0
Cladding loss @ 1095nm (dB/km) – ≤15.0 – ≤15.0 ≤15.0 ≤15.0 ≤15.0 – ≤15.0 ≤15.0 ≤15.0 ≤10.0 ≤15.0
Geometrical/mechanical properties
Core diameter (μm) 11.0±1.0 11.0±1.0 20.0±1.5 20.0±1.5 14.0±1.5 25.0±1.5 25.0±1.5 30.0±1.5 30.0±1.5 30.0±1.5 35.0±1.5 35.0±1.5 34.0±1.5
Cladding diameter (μm) 125.0±1.0 130.0±1.0 130.0±2.0 130.0±1.0 247.0±3.0 247.0±3.0 247.0±3.0 247.0±3.0 247.0±3.0 247.0±3.0 247.0±3.0 90.0±1.5 247.0±3.0
Coating diameter (μm) 245.0±10.0 245.0±10.0 245.0±10.0 245.0±10.0 395.0±15.0 395.0±15.0 395.0±15.0 395.0±15.0 395.0±15.0 395.0±15.0 395.0±15.0 190.0±15.0 395.0±15.0
Core/pack concentricity (μm) ≤0.7 ≤0.7 ≤0.7 ≤0.7 ≤2.0 ≤2.0 ≤2.0 ≤2.0 ≤2.0 ≤2.0 ≤2.0 ≤0.5 ≤2.0
Out-of-roundness of cladding (%) ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5
Screen Tension (kpsi) ≥100 ≥100 ≥100 ≥100 ≥100 ≥100 ≥100 ≥100 ≥100 ≥100 ≥100 ≥100 ≥100

* Single-clad fiber products can be provided according to customer needs

  • Product indicator II

Fiber type GDF_DC

20/400-0.065

 GDF_DC

25/400-0.65

 GDF_DC

25/400-0.11

 GDF_DC 30/400-0.06 GDF_DC

50/400-0.11

 GDF_DC 100/400-0.12 GDF_DC

200/360-0.12

 GDF_DC 50/400 -0.12 GDF_DC 50/400 -0.12
Product number DG1111-C DG1112-B DG1112-C DG1113-B DG1115-B DG1116-B DG1117-A DG1115-E DG1117-A
Optical properties
Core numerical aperture 0.065±0.005 0.065±0.005 0.110±0.005 0.06±0.005 0.11±0.01 0.120±0.005 0.12±0.01 0.12±0.005 0.12±0.005
Cladding numerical aperture ≥0.46 ≥0.46 ≥0.46 ≥0.46 ≥0.46 ≥0.46 ≥0.46 ≥0.46 ≥0.46
Core loss @ 1300 nm (dB/km) ≤20.0 ≤20.0 ≤12.0 ≤20.0 ≤20.0 – ≤20.0 ≤40.0 ≤40.0
Core loss @ 1200 nm (dB/km) ≤15.0 ≤15.0 ≤8.0 ≤15.0 ≤15.0 – ≤25.0 ≤20.0 ≤20.0
Cladding loss @ 1095nm (dB/km) ≤15.0 ≤15.0 ≤15.0 ≤15.0 ≤15.0 ≤25.0 ≤15.0 ≤15.0 ≤15.0
Geometrical/mechanical properties
Core diameter (μm) 20.0±1.5 25.0±1.5 25.0±1.5 30.0±2.0 50.0±1.5 100.0±2.0 200.0±7.0 50.0±2.0 200.0±2.0
Cladding diameter (μm) 395.0±5.0 395.0±5.0 395.0±5.0 400.0±5.0 395.0±5.0 400.0±5.0 360.0±10.0 395.0±5.0 360.0±3.0
Coating diameter (μm) 550.0±15.0 550.0±15.0 550.0±15.0 550.0±15.0 550.0±15.0 550.0±15.0 540.0±20.0 550.0±15.0 540.0±15.0
Core/pack concentricity (μm) ≤2.0 ≤2.0 ≤2.0 ≤2.0 ≤2.0 ≤2.0 ≤4.0 ≤2.0 ≤2.0
Out-of-roundness of cladding (%) ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤1.0 ≤0.5 ≤0.5
Screen Tension (kpsi) ≥100 ≥100 ≥100 ≥100 ≥100 ≥100 ≥100 ≥100 ≥100

* Single-clad fiber products can be provided according to customer needs

  • Product indicator III

Fiber type SI 105/125- 22/250 (PSC) SI 135/155- 22/320(PSC) SI 135/155- 22/320 (DC) SI 200/220- 22/320(PSC) SI 200/220- 22/350(DC) SI 220/242- 22/330(PSC) SI 220/242- 22/330(DC) SI 600/ 660-22/ 960(DC) SI 800/ 880-22/ 1050(DC) SI1000/ 1100-22/ 1350(DC)
Product number SI2014-N SI2014-O SI2110-C SI2014-A SI2110-D SI2015-B SI2111-A SI2114-B SI2114-C SI2114-H
Optical properties
Core numerical aperture 0.22±0.02 0.22±0.02 0.22±0.02 0.22±0.02 0.22±0.02 0.22±0.02 0.22±0.02 0.22±0.02 0.22±0.02 0.22±0.02
Cladding numerical aperture – – ≥0.46 – ≥0.46 – ≥0.46 ≥0.46 ≥0.46 ≥0.46
Core loss @ 1300 nm (dB/km) ≤8.0 ≤40.0 ≤20.0 – ≤20.0 – ≤20.0 – – –
Core loss @ 1200 nm (dB/km) – ≤20.0 ≤15.0 – ≤15.0 – ≤15.0 – – –
Cladding loss @ 1095nm (dB/km) – – ≤15.0 – ≤15.0 – ≤15.0 – – –
Geometrical/mechanical properties
Core diameter (μm) 105.0±3.0 135.0±1.5 135.0±1.5 200.0±4.0 200.0±4.0 220.0±5.0 220.0±4.0 600.0±8.0 800.0±10.0 1000.0±20.0
Cladding diameter (μm) 125.0±2.0 155.0±1.0 155.0±1.0 220.0±3.0 220.0±3.0 242.0±3.0 242.0±3.0 660.0±10.0 880.0±10.0 1100.0±22.0
Coating diameter (μm) 250.0±10.0 320.0±10.0 320.0±20.0 320.0±15.0 350.0±20.0 330.0±20.0 330.0±25.0 960.0±40.0 1050.0±40.0 1350.0±50.0
Core/pack concentricity (μm) ≤3.0 ≤2.0 ≤3.0 ≤3.0 ≤3.0 ≤3.0 ≤3.0 ≤7.0 ≤10.0 ≤10.0
Out-of-roundness of cladding (%) ≤2.0 ≤0.5 ≤0.5 ≤2.0 ≤0.5 ≤2.0 ≤0.5 ≤0.5 ≤0.5 ≤1.0
Screen Tension (kpsi) ≥100 ≥100 ≥100 ≥100 ≥100 ≥100 ≥100 ≥100 ≥100 ≥70
Inner coating material Acrylic resin Acrylic resin Low refractive index coating Acrylic resin Low refractive index coating Acrylic resin Low refractive index coating Low refractive index coating Low refractive index coating Low refractive index coating
Outer coating material Acrylic resin Acrylic resin Acrylic resin Acrylic resin Acrylic resin Acrylic resin Acrylic resin Acrylic resin Acrylic resin Acrylic resin

 

  • Product indicator IV

Fiber type SI 50/70/360- 22/540 (DC) SI 70/90/360- 22/540 (DC) SI 100/120/360- 15/540(DC) SI 100/120/360- 22/540 (DC) SI 150/170/360- 15/540(DC) SI 150/170/360- 22/540 (DC) SI 200/220/360- 22/540 (DC)
Product number SI2113-A SI2113-B SI2113-F SI2113-C SI2113-G SI2113-D SI2113-E
Optical properties
Core numerical aperture 0.22±0.01 0.22±0.01 0.15±0.01 0.22±0.01 0.15±0.01 0.22±0.01 0.22±0.01
Cladding numerical aperture ≥0.46 ≥0.46 ≥0.46 ≥0.46 ≥0.46 ≥0.46 ≥0.46
Geometrical/mechanical properties
Core diameter (μm) 52.0±2.0 72.0±2.0 102.0±2.0 102.0±2.0 152.0±2.0 152.0±2.0 204.0±4.0
Core/pack concentricity (μm) ≤2.0 ≤2.0 ≤2.0 ≤2.0 ≤2.0 ≤2.0 ≤2.0
Core out-of-roundness (%) ≤2 ≤ 2 ≤2 ≤2 ≤ 2 ≤ 2 ≤ 2
Screen Tension (kpsi) ≥100 ≥100 ≥100 ≥100 ≥100 ≥100 ≥100
Inner cladding diameter (μm) 73.0±3.0 93.0±3.0 123.0±3.0 123.5±3.5 173.0±3.0 173.0±3.0 226.0±6.0
Outer Cladding Diameter (μm) 367.5±7.5 367.5±7.5 365.5±5.0 367.5±7.5 367.5±7.5 367.5±7.5 367.5±7.5
Coating diameter (μm) 540.0±15.0 540.0±15.0 540.0±15.0 540.0±15.0 540.0±15.0 540.0±15.0 540.0±15.0
Inner coating material Low refractive index coating
Overcoat material Acrylic resin

 

SEND YOUR MESSAGE TO US: