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 |
Low insertion loss High channel isolation High stability and reliability Epoxy free on optical path |
Line monitoring Telecommunication Cellular Application Fiber optical amplifier |
Optical Specifications
Parameter |
Unit |
Specification |
|||
Channels Number |
ch |
4 |
8 |
16 |
18 |
Channel Wavelength |
nm |
1270~1610/1271~1611 |
|||
Center wavelength Accuracy |
nm |
±0.5 |
|||
Channel Spacing |
nm |
20 |
|||
Channel Passband (@-0.5dB bandwidth) |
nm |
±7.5/±6.5 |
|||
Insertion Loss |
dB |
≤1.5 |
≤2.5 |
≤3.5 |
≤3.5 |
Channel Uniformity |
dB |
≤0.6 |
≤1.0 |
≤1.5 |
≤1.5 |
Channel Ripple |
dB |
<0.3 |
|||
Adjacent Channel Isolation |
dB |
>30 |
|||
Non-adjacent Channel Isolation |
dB |
>40 |
|||
Return Loss |
dB |
>45 |
|||
Polarization Dependent Loss |
dB |
<0.1 |
|||
Polarization Mode Dispersion |
ps |
<0.1 |
|||
Directivity |
dB |
≥50 |
|||
Maximum Power Handling |
mW |
300 |
|||
Operating Temperature |
℃ |
-40~+70 |
|||
Storage Temperature |
℃ |
-40~+85 |
|||
Package dimension |
mm |
L432×W165×H44 or Specify |
Note:All the data above does not include connectors.