Fiberer 1~48 channels 200 Ghz DWDM dense wavelength division multiplexer (DWDM) utilizes thin film coating technology and proprietary design of non-flux metal bonding micro optics packaging to achieve optical add and drop at the ITU wavelengths. It provides ITU channel center wavelength, 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. All Fiberer products are Telcordia qualification tested. Performance Specifications Parameter | Mux | Demux | Channel Wavelength (nm) | ITU 200 GHz Grid | Center Wavelength Accuracy (nm) | 0.1 | Minimum Channel Spacing (GHz) | 200 | Channel Passband (@-0.5dB bandwidth) (nm) | >0.5 | Insertion Loss (dB) | < 3.8 | Channel Ripple (dB) | < 0.4 | Isolation @Add/Drop Channel (dB), | Adjacent | N/A | >30 | Non-adjacent | N/A | >40 | Insertion Loss Temperature Sensitivity (dB/C ) | < 0.003 | Wavelength Temperature Shifting (nm/ C ) | < 0.002 | Polarization Dependent Loss (dB) | < 0.10 | Polarization Mode Dispersion (ps) | < 0.1 | Directivity (dB) | > 50 | Return Loss (dB) | > 45 | Power Handling (mW) | 300 | Operating Temperature (C) | 0 ~ +70 | Storage Temperature (C) | -40 ~ +85 | Dimensions (mm) | L150 x W95 x H7.5 |
Specifications may change without notice Ordering Information DWDM | | | | | | | Channel Spacing | Number of Channel | Configuration | 1st ITU Channel | Pigtail Style | Fiber Length | In/Out Connector | 2=200GHz | 4=4Channel 8=8Channel | M=Mux
D=Demax | C21=1560.61nm
C23=1558.98nm
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. | 1=Bare Fiber
2=900um Jacket
3=3mm Cable | 1=1m
2=2m | 0=None
1=FC/APC
2=FC/PC
3=SC/APC
4=SC/PC
5=ST
6=LC |
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