-
-
Products
-
-
-
Double-Clad Yb-Doped Fibers
Double-Clad Yb-Doped Fibers features excellent laser conversion efficiency and resistance to photodarkening, along with good reliability, consistency, and stability.
Classification:
Detailed introduction
Double-Clad Yb-Doped Fibers are designed with low numerical aperture and large core diameter to effectively reduce nonlinear effects, this few-moded fiber is conducive to achieving high-power, high-beam-quality laser output. It features excellent laser conversion efficiency and resistance to photodarkening, along with good reliability, consistency, and stability.
Product Features
LOW NA, LMA.
Tight geometric tolerance.
Low photo-darkening.
Low non-linearity
Applications
Medium or high power fiber lasers and amplifiers
CW or pulsed fiber lasers and amplifiers
Materials Processing,
scientific research and medical
Nonlinear optics
Laser ranging
Specifications
Optical Properties | |||||||
Part Number |
10/125 |
10/125-HA |
20/125 |
20/125-HA |
20/130-HA |
20/400 |
30/1250 |
Operating Wavelength(nm) |
1015~1115 |
1015~1115 |
1015~1115 |
1015~1115 |
1015~1115 |
1015~1115 |
1015~1115 |
Core NA |
0.075±0.005 |
0.075±0.005 |
0.075±0.005 |
0.075±0.005 |
0.075±0.005 |
0.065±0.005 |
0.060±0.010 |
Clad NA |
> 0.46 |
> 0.46 |
> 0.46 |
> 0.46 |
> 0.46 |
> 0.46 |
> 0.46 |
Pump Clad Absorption(dB/m@915mm) |
1.35±0.15 |
1.70±0.20 |
3.0±0.30 |
6.0±0.60 |
6.0± 0.80 |
0.40±0.05 |
2.00±0.20 |
Core Attenuation(dB/km@1200mm) |
≤ 20.0 |
≤ 20.0 |
≤ 20.0 |
≤ 20.0 |
≤ 20.0 |
≤ 15.0 |
≤ 30.0 |
Geomatical and Mechanical Properties | |||||||
Part Number |
10/125 |
10/125-HA |
20/125 |
20/125-HA |
20/130-HA |
20/400 |
30/1250 |
Core Diameter(μm) |
10.5±1.0 |
10.5±1.0 |
20.0±2.0 |
20.0±2.0 |
20.0±2.0 |
20.0±2.0 |
30.0± 2.5 |
Cladding Diameter(μm) |
125.0±2.0 |
125.0±2.0 |
125.0±2.0 |
125.0±2.0 |
130.0±2.0 |
400.0±10.0 |
250.0±5.0 |
Coating Diameter(μm) |
245.0±10.0 |
245.0±10.0 |
245.0±10.0 |
245.0±10.0 |
245.0±10.0 |
550.0±20.0 |
400.0±15.0 |
Core/Clad Offset(μm) |
≤ 1.0 |
≤ 1.0 | ≤ 1.0 | ≤ 1.0 | ≤ 1.0 |
≤ 2.0 |
≤ 2.0 |
Coating Material |
Low Index Acrylate |
Low Index Acrylate |
Low Index Acrylate |
Low Index Acrylate |
Low Index Acrylate |
Low Index Acrylate |
Low Index Acrylate |
Proof Test Level(0.7GN/m²) |
≥ 100 kpsi |
≥ 100 kpsi |
≥ 100 kpsi |
≥ 100 kpsi |
≥ 100 kpsi |
≥ 100 kpsi |
≥ 100 kpsi |
Previous
Cooperation Hotline
+1(310)-729-7658, 86-28-6023 2191, 86-28-6023 2186
WhatsApp:+1(310)-729-7658
B2, 199, Western Avenue, High-Tech District Western Zone, Chengdu,611731, China
E-mail:sales@cryslaser.com
Copyright @ 2023 CRYSLASER INC Power by 300.cn