Stock Code: 601869.SH / 06869.HK

Products

Homogenized Fibre

The special homogenized fibre technology of YOFC adopts step profile fibre design to ensure a high degree of compatibility with traditional fibre. The specially design can adjust the mode excitation in the fibre core to convert the input beam into a uniform flat-top beam profile while maintaining efficient optical propagation and a ultra-low insertion loss. Homogenized fibre can be efficiently integrated with existing optical systems, and used in laser cladding, laser cleaning, laser welding, uniform illumination, spectroscopy, power supply, medical and other fields.

Applications
  • Laser beam transmission
  • Flat-top beam demands in material processing applications
  • All-fibre solutions of flat-top beam shaping
  • Laser-assisted surgery
Characteristics
  • Flat-top beam profile
  • Beam uniformity-reduce hot spots
  • Ultra-low insertion loss
  • Effective luminance conservation
  • Excellent compatibility-compatible with most optical fibre interconnection systems
  • Products range from low-power to high-power

Specifications

  • Specifications-I

Fibre Type

YH 105/125-22/250

YH 200/220-22/320

YH 400/440-26/730

YH 600/660-26/960

Part No.

YH2010-E

YH2010-E

YH2010-B

YH2010-D

Optical Properties

Inner Cladding NA

0.22±0.02

0.22 ± 0.02

0.26 ± 0.02

0.26 ± 0.02

Geometrical Properties

Core Diameter (µm)

105.0±4.0

200.0 ± 4.0

400 ± 10

600 ± 30

Cladding Diameter (µm)

125.0±3.0

220.0 ± 3.0

440 ± 10

660 ± 30

Coating Diameter (µm)

250.0±15.0

320.0 ± 15.0

730 ± 30

960 ± 50

Core/Cladding Concentricity (µm)

≤3.0

≤ 2.0

≤ 3

≤ 8

Cladding Non-circularity (%)

≤2.0

≤ 1.0

≤ 2

≤ 2

Proof Test (kpsi)

≥100

≥ 100

≥ 100

≥ 100

Coating Material

Acrylate

Acrylate

Acrylate

Acrylate

 

  • Specifications-2

Fibre Type

YH 50/70/360-22/540(DC)                                            YH 100/120/360-22/540(DC)

Part No.

YH2110-B

YH 2110-A

Optical Properties

Inner Cladding NA

0.22 ± 0.02

0.22 ± 0.02

Outer Cladding NA

≥ 0.46

≥ 0.46

Geometrical Properties

Core Diameter (µm)

52.0 ± 3.5

102.0 ± 3.0

Inner Cladding Diameter (µm)

73.0 ± 4.0

123.0 ± 4.0

Outer Cladding Diameter (µm)

365.0 ± 5.0

365.0 ± 5.0

Coating Diameter (µm)

540.0 ± 15.0

540.0 ± 15.0

Core/Cladding Concentricity (µm)

≤ 2.0

≤ 2.0

Cladding Non-circularity (%)

≤ 1.0

≤ 1.0

Proof Test (kpsi)

≥ 100

≥ 100

Inner Coating Material

Low Refractive Index Coating

Low Refractive Index Coating

Outer Coating Material

Acrylate

Acrylate

 

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