Address: NO.1509, Cao An Road, Jiading Distract, Shanghai, 201824,China
Tel: + 86 21 59501579
Fax:+ 86 21 51686821
Email: sales@howelloptic.com
Features |
Applications |
200GHz ITU Channel Spacing Low Insertion Loss Wide Pass Band High Channel Isolation High Stability and Reliability Epoxy Free Optical Path |
Channel Add / Drop DWDM Network Wavelength Routing Fiber Optical Amplifier CATV Fiberoptic System
|
Parameter |
Value |
|||||
Channel No. |
2 |
4 |
8 |
16 |
20 |
|
Central Wavelength |
ITU-T Grid |
|||||
Passband @ 0.5dB(nm) |
≥0.6 |
|||||
Passband(nm) |
λITU±0.25 |
|||||
Passband Flatness(dB) |
≤0.5 |
|||||
Insertion Loss(dB) |
Typ. |
1.4 |
1.6 |
2.6 |
3.8 |
4.3 |
Insertion Loss(dB) |
Max. |
1.8 |
2.0 |
3.2 |
4.5 |
5.0 |
PDL(dB) |
≤0.10 |
≤0.15 |
≤0.20 |
≤0.25 |
≤0.25 |
|
Adjacent Channel Isolation(dB) |
≥25 |
|||||
Non-adjacent Channel Isolation(dB) |
≥45 |
|||||
Return Loss(dB) |
≥45 |
|||||
Directivity(dB) |
≥50 |
|||||
Temperature(℃) |
-5 ~ +65 |