| DESCRIPTION |
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High-Isolation
Coarse Wavelength Division Multiplexer is expanding
the bandwidth of CATV communications networks.
Browave’s High-Isolation CWDM is based on thin
film filter technology and metal bonding micro
optics packaging. Browave provides high quality
CWDM with flat channel bandwidth, flexible channel
configuration, low insertion loss and very high
isolation. It is designed to upgrade capacity
easily as the system grows. All Browave products
are epoxy-free in the optical path. Browave’s
High-Isolation CWDM components provide an ideal
balance of price and performance for multiplexing
and dumultiplexing in CATV networks. |
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| FEATURES |
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Telcordia
GR-1221 and GR-1209 Compliance |
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Very
High Adjacent Channel Isolation (more |
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than 55 dB) |
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Epoxy-Free
Optical Path |
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Customized
Specifications Available |
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| APPLICATIONS |
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| SPECIFICATIONS |
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| Parameter
|
4-Channel |
8-Channel |
|
Operating Wavelength (*Note) |
1470
(or 1471)~1610 (or 1611) nm |
| Channel
Spacing |
20nm
|
|
Channel Passband |
CW 6.5nm |
| Maximum
Insertion Loss(with connector) |
1.9
dB |
3.1
dB |
| Minimum
Adjacent Channel Isolation |
55
dB
|
55
dB |
| Minimum
Non-adjacent Channel Isolation |
55dB
|
55
dB |
| Minimum
Directivity |
55
dB
|
55
dB
|
| Minimum
Return Loss |
45 dB |
Maximum
Thermal Dependent Loss(relative
to 23 ) |
0.20
dB |
0.25
dB |
| Maximum
Polarization Dependent Loss |
0.10
dB |
| Maximum
Polarization Mode Dispersion |
0.1
ps |
| Maximum
Channel Uniformity |
1.0
dB |
| Maximum
Passband Ripple |
0.5
dB |
| Minimum
Tensile Load |
5
N |
| Minimum
Power Handling |
300
mW |
| Operating
Temperature |
-5
~ 70 |
| Storage
Temperature |
-40~
85 |
| Pigtail
Type |
900
um, 2 mm, 3 mm |
|
Connector Type |
FC, SC, MU, LC |
| Package
Dimension(L x W x H) |
120
x 80 x 8 mm (standard) |
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*Note:
Operating wavelength from 1270 (or
1271) to 1450 (1451) nm is |
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also
available. |
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