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Quick Details

Brand Name: DYS
Model Number: High Isolation 980nm WDM
Directivity(dB)≥55
Package size (mm):Φ3.0*50
Return Loss(dB):UPC:50 APC:60
Operating Temperature(°C):-40~85
Cable Type(mm):0.25, 0.9, 2.0, 3.0

Summary:

980/1550nm WDM is used at C band EDFA. The EDFA combines 980nm pumping light and 1550nm signal into Erbium-doped fiber and amplify them. The 980/1550nm WDM, which is manufactured by Fusotek company in the fused biconical taper process, has been proved to have excellent optical properties and high stability.

Applications:

1. Er-doped fiber amplifier

2. CATV

3. WDM system

Features:

1. Low insertion loss

2. High isolation

3. Low PDL

4. Good directivity

5. High stability

Specifications:

Parameters
Wavelength(nm)	980 / 1550
Bandwidth(nm)	± 20
Wavelength isolation(dB)	19
Excess loss (dB)	0.15
PDL(dB)	0.10
Directivity(dB)	>55
Operating temperature(℃)	- 40 ～ + 70
Storage temperature(℃)	- 40 ～ + 85
Package dimensions(mm)	Φ3.0*50

Competitive Advantage

DYS strictly enforce the ISO9001 quality management system, companies with good facilities and qualified human resources management to ensure product quality stability and excellent performance; and good after-sales service, to win the trust of customers, products exported to Europe and the United States and Southeast Asian countries.

Certificate of qualification