Er-Doped and Er/Yb Co-Doped Fibers for High-Power Telecommunications CATV Optical Amplifiers Ey180-6/125-DC

• Application: Communication, Sensor, Medicine
• Connection Structure: Customized
• Material Shape: Customized
• Allowed Lateral Pressure: Customized
• Allowed Tensile Strength: Customized
• Core: Multicore
• Model NO.: T-OF100
• Certification: CE, ISO9001, CCC
• Brand: OEM
• Sheath Material: Customized
• Transport Package: Carton, Wooden Case
• Specification: EY180-6/125-DC
• Trademark: TOEM
• Origin: China
• Production Capacity: 500000 Kilometer/Year

Product Description

Erbium-doped fiber has the characteristics of high gain, large gain bandwidth and low noise in 1.5 μ m band, which coincides with the low attenuation window of communication fiber. It is widely used to amplify the optical signal in optical communication DWDM optical transmission network and CATV network. Erbium-doped fiber products with different absorption coefficients and different cladding diameter, through mature process control and strict testing means, to ensure that the products have high conversion efficiency, accurate gain spectrum, high batch consistency and other excellent performance, can meet the strict requirements of optical amplifier application. Erbium and ytterbium co-doped fiber is mainly used in high power telecommunication CATV optical amplifier, lidar and human eye safety laser. The erbium-ytterbium co-doped fiber has good beam quality, high conversion efficiency, and can achieve high power output and amplification of 1.5 μ m laser band. Based on the unique doping system, the optical fiber can regulate the absorption coefficient and gain spectrum to meet customer needs.

Product Characteristics:
1. High precision geometric dimension control
2. High efficiency and powr output
3.Low splice loss with SM28e fiber


Applicable to:
Materials Processing,scientific research and medical
High power fiber amplifier
LIDAR

Specifications:

Type Number	EY180-6/125-DC	EY200-10/125-DC	EY200-12/125-DC	EY200-12/125-DC-PM
Optical Parameters
Core NA	0.18±0.02	0.20±0.02	0.20±0.02	0.20±0.02
Clad NA(Double Clad)	>0.46	>0.46	>0.46	>0.46
(dB/km@915mm) Pump Clad Absorption	≤5.0	≤5.0	≤5.0	≤5.0
(dB/km@1535mm) Core Absorption	0.75±0.15	2.0±0.5	3.1±0.5	3.3±0.5
Geometrical and Mechanical Parameters
Core Diameter	6.0±1	10±1	12±1.5	12±1.5
Cladding Diameter	125.0±3.0	125.0±3.0	125.0±3.0	125.0±3.0
Coating Diameter	245.0±10.0	245.0±10.0	245.0±10.0	245.0±10.0
Proof test Level	≥100	≥100	≥100	≥100

 
Package: Standard

• Excellent
• Excellent geometric uniformity and batch consistency
• Excellent radiation resistance
• W
•  
• ide working temperature range and good full temperature stability
• Excellent birefringence effect
• Excellent long-term reliability
• geometric uniformity and batch consistency
• Excellent radiation resistance
• Wide working temperature range and good full temperature stability
• Excellent birefringence effect
• Excellent long-term reliab