High Power Small Core - HPSC Fiber

Maximum stability in high power laser transmission

Laser projection based technologies and sensing applications demand for fibers that provide ultra-high stability in high power signal transmission. Lifetime thereby is a critical issue. Most available fibers here fail after few hours of transmission time. With HPSC fiber - High Power Small Core j-fiber offers a step index Multimode fiber which has been designed to provide high power transmission in the near-UV and visible range (280nm up to 750nm) with unsurpassed durability and reliability. It is therefore the right choice for laser signal transmission in sensing, photonics and material handling applications. Due to its high performance stability HPSC fiber can bridge beam distances of up to 30m between the system’s laser modulation and scanning units which makes it ideal for next generation laser transmission technologies such as laser display systems using laser projection and large screens for high brightness and high resolution.

Transmission stability HPSC fiber	Specification Value	Unit
Time for transmission to drop to 90% (1.OW, 446 nm)	> 5 (high) > 40 (ultra-high)	h h

 

Key Optical Specification	Specification Value	Unit
Operating Wavelengths	280 ... 750	nm
Numerical Aperture	0.100 +/- 0.015
Attenuation at 600 nm	≤ 20	dB/km

 

Key Geometric Specification	Specification Value	Unit
Core diamter*	10/15/20/25 +/- 3.0	µm
Cladding diameter *	125.0 +/- 2.0	µm
Coating diameter*	245 +/- 245 +/- 1.0	µm
Core/Clad concentricity*	< 1.0	µm

 

*Other tolerances available upon request

Features. Benefits.

• Undoped pure silica core
  
• FI-doped first cladding
  
• undoped second cladding
  
• Core diameter sizes 10 / 15 / 20 / 25µm
  
• Wavelengths 280 – 750nm
  
• Ultra-Longterm-Option
  
• Unsurpassed transmission stability
  
• Excellent geometry control

Applications:

• Signal transmission
  
• Sensor
  
• High precision material handling
  
• Laser transmission