Polarization-maintaining Ytterbium-doped Fibre
Classification:
Panda-type Polarization-maintaining Ytterbium-doped Fibre, based on advanced PCVD and MCVD technologies
Cotnact：
Details Introduction
Panda-type Polarization-maintaining Ytterbium-doped Fibre, based on advanced PCVD and MCVD technologies, has excellent geometric and birefringent properties, which can effectively reduce the nonlinear effect in the optical system. It has high optical conversion efficiency and outstanding beam quality as a gain fiber. It is widely used in ultrashort pulse precision processing, lidar and other fields.
Applications
• Ultrashort pulse fiber amplifier and fiber laser
• Lidar
• Laser range finding
• Continuous fiber amplifier and fiber laser
Characteristics
• Precise control of geometric parameters
• Excellent birefringence
• High laser conversion efficiency
• Excellent beam quality
Parameter
|
Fibre Type |
YDF_DC 10/125(PM) |
YDF_DC 25/250(PM) |
|
|
Part No. |
YD1113-A |
YD1111-F |
|
|
Optical Properties |
|||
|
Operating Wavelength (nm) |
1030 - 1115 |
1030 - 1115 |
|
|
Cladding Attenuation@l095nm (dB/km) |
< 20 |
< 20 |
|
|
Cladding Pump Absorption@915nm (dB/m) |
1.9 ± 0.4 |
1.6 ± 0.2 |
|
|
Cladding Pump Absorption@975nm (dB/m) |
6.2 ± 0.8 |
4.8 |
|
|
Core NA |
0.0075 ± 0.05 |
0.06 ± 0.01 |
|
|
Inner Cladding NA |
≥ 0.46 |
≥ 0.46 |
|
|
Geometrical/Mechanical Properties |
|||
|
Core Diameter (µm) |
10.0 ± 2 |
25.0 ± 2.5 |
|
|
Inner Cladding Diameter (µm) |
125 ± 3 |
250 ± 8 |
|
|
Coating Diameter (µm) |
245 ± 15 |
395 ± 15 |
|
|
Inner Cladding Shape (N/A) |
Circular |
Circular |
|
|
Proof Test (kpsi) |
≥ 100 |
≥ 100 |
|
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Polarization-maintaining Ytterbium-doped Fibre
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