Stock Code: 601869.SH / 06869.HK

Power Delivery Fibre Coating

YOFC power delivery fibre coating uses large-core diameter fibres with specialized profile design for energy delivery. Through precise polishing, high-quality cleaning, and targeted coating curve design, it can achieve high power, high transmittance and low heat absorption fibre coupling. It is suitable for application scenarios such as industrial laser pump, LiDAR, aesthetic medicine, and fibre optic sensing.
Applications
  • Pump tail fibre output
  • Medical laser equipment output
  • LiDAR transmission
  • Fibre optic sensor
Characteristics
  • Polishing: Special polishing technology, without scratches and chipping on the fibre core and cladding
  • Cleaning: High-efficiency cleaning technology, eliminating liquid residues and reducing contamination on end surface
  • Coating: Professional coating design to reduce reflection and improve light transmission efficiency

Specifications

 

Performance

Parameter

Remaks

Specifications Fibre

Single/Multi mode, SI105/125, SI135/155, SI200/220, SI400/440, etc.

Customizable

Stripping Length

6 - 23mm, Typical precision ± 0.5mm, highest precision ± 0.3mm

Customizable

Total Length

0.3 - 3.2m, Typical precision ± 10mm, highest precision ± 0.5mm

Customizable

Coating Type

AR, RE, AR&RE

Customizable

Coating Parameters

AR:R<0.15%@900 - 990nm, ≤50℃@915nm, 420W;

AR:R<0.3%@900 - 990nm, ≤45℃@915nm, 420W;

AR:R<0.5%@780 - 1000nm, ≤35℃@915nm, 420W;

Customizable

End Face Cleanliness

Core layer area, Not accepted >1µm particles and scratches;

Cladding area ,Not accepted >2µm particles and scratches;

Coating, no scratches, damages, or glue contamination

Customizable

End Face Angle

≤1°

-

Side Film Length

AR film: <3mm; RE film: <10mm; AR&RE film: <10mm

-

Boil Test

120 ± 2℃, 8Hr

-

Film Stability

20times 3M adhesion

-

Damage Threshold

17.0J/cm2@1064nm(10.4ns,1Hz)

-

 

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