100GHz DWDM Device 1x2
Dense Wavelength Division Multiplexing (DWDM) utilizes thin film coating technology and proprietary design of non-flux metal bonding micro optics packaging to achieve optical add or drop at a ITU wavelength. It features 100GHz ITU Channel Spacing, low insertion loss, high channel isolation, wide pass band, low temperature sensitivity and epoxy free optical path . It can be used for wavelength add/drop in telecommunication network system, DWDM Network, PON network, Wavelength Routing, Fiber Optical Amplifier, CATV Fiber optic System.
Specification
Parameter |
Unit |
Mux (Add) |
Demux (Drop) |
Operating Wavelength |
nm |
1530.33 ~ 1560.61 (21~ 59 ITU grid) |
Center Wavelength Accuracy |
nm |
± 0.05 |
Channel space |
GHz |
100 |
Channel Passband (@-0.5dB bandwidth) |
nm |
≥0.22 |
Add / Drop Channel Ripple |
dB |
≤0.3 |
Insertion loss |
Add / Drop Ch. |
dB |
≤1.0 |
Express Ch. |
dB |
≤0.4 |
Isolation @Add/Drop Channel |
Adjacent |
dB |
NONE |
≥25 |
Non-adjacent |
dB |
NONE |
≥35 |
Express Channel Isolation |
dB |
> 10 |
Directivity |
dB |
≥50 |
Return loss |
dB |
≥45 |
PDL |
dB |
≤0.1 |
Polarization Mode Dispersion |
ps |
≤0.1 |
Wavelength thermal stability |
nm/℃ |
≤0.003 |
Insertion Loss Temperature Sensitivity |
dB/℃ |
≤0.005 |
Power handling |
mW |
300 |
Operating temperature |
℃ |
0 ~ +70 |
Storage temperature |
℃ |
-40 ~ +85 |
Package dimension |
mm |
5.5*34, 5.5*38 |
Above specification is for device without connector.
Devices with connectors, IL will be 0.3dB higher and RL will be 5dB lower.
Other specifications can be made on customer request.