Polarization-maintaining Ytterbium-doped Fiber-Everfoton Technologies Corporation Limited

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Polarization-maintaining Ytterbium-doped Fiber

Everfoton's Panda-type Polarization-maintaining Ytterbium-doped Fiber, based on advanced fiber manufacturing technologies, has excellent geometric and birefringent properties, which can effectively reduce the nonlinear effect in the optical system. As a gain fiber, it has high optical conversion efficiency and outstanding beam quality. lt is widely used in ultrashort pulse precision processing, lidar and other fields.

Precise control of geometric parameters
Excellent birefringence
High laser conversion efficiency
Excellent beam quality

+86-27-65271788
sales@everfoton.com

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Applications Specifications

Applications

Ultrashort pulse fiber amplifier and fiber laser
Lidar
Laser range finding
Continuous fiber amplifier and fiber laser

Specifications

Fiber Type	YDF_DC 5/130(PM)	YDF_SC 6/125(PM)	YDF_DC 10/125(PM)	YDF_DC 25/250(PM)	YDF_DC 30/250(PM)	YDF_DC 20/400(PM)
Part No.	YD1113-C	YD1011-A	YD1113-A	YD1111-F	YD1111-E	YD1113-B
Optical Properties
Operating Wavelength (nm)	1030 ~ 1115
Cladding Attenuation@1095nm (dB/km)	-	-	≤ 20.0	≤ 20.0	≤ 20.0	≤ 20.0
Core Absorption@915nm (dB/m)	-	85.0±10.0	-	-	-	-
Core Absorption@975nm (dB/m)	-	250.0±30.0	-	-	-	-
Cladding Pump Absorption@915nm (dB/m)	0.60±0.10	-	1.90±0.40	1.60±0.20	1.80±0.20	0.50±0.10
Cladding Pump Absorption@975nm (dB/m)	1.80±0.30	≤ 20.0	6.20±0.80	4.80±0.60	5.30±0.60	1.50±0.30
Core NA	0.12±0.01	0.11±0.01	0.075±0.05	0.06 ± 0.01	0.06 ± 0.01	0.06 ± 0.005
Inner Cladding NA	≥ 0.46	-	≥ 0.46	≥ 0.46	≥ 0.46	≥ 0.46
Geometrical Properties
Core Diameter (µm)	5.0±1.0	6.0±1.0	10.0±2.0	25.0±3.0	30.0±3.0	20.0±2.0
Inner Cladding Diameter (µm)	125.0±3.0	125.0±3.0	125.0±3.0	250.0±5.0	250.0±5.0	400.0±10.0
Coating Diameter (µm)	245.0±15.0	245.0±15.0	245.0±15.0	400.0±15.0	400.0±15.0	550.0±15.0
Inner Cladding Shape (N/A)	Circular
Proof Test (kpsi)	≥ 100

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+86-27-65271788