Anfkom’s Coarse wavelength division multiplexer (CWDM) utilizes thin film coating technology and proprietary design of non-flux metal bonding micro optics packaging. It provideslow insertion loss,high channel isolation,wide pass band,low temperature sensitivity and epoxy free optical path.
Specification:
Parameter | Specification | |
Channel Wavelength (nm) | 1270~1610 or 1271~1611 | |
Channel Spacing(nm) | 20 | |
Channel Passband (@-0.5dB bandwidth (nm) | >13 | |
Pass Channel Insertion Loss (dB) | ≤0.6 | |
Reflection Channel Insertion Loss (dB) | ≤0.4 | |
Channel Ripple (dB) | <0.3 | |
Isolation (dB) | Adjacent | ≥30 |
Non-adjacent | ≥40 | |
Inertion Loss Temperature Sensitivity (dB/℃) | <0.005 | |
Wavelength Temperature Shifting (nm/℃) | <0.002 | |
Polarization Dependent Loss (dB) | <0.1 | |
Polarization Mode Dispersion(ps) | <0.1 | |
Directivity (dB) | >50 | |
Return Loss(dB) | >45 | |
Maximum Power Handling (mW) | 300 | |
Opterating Temperature (℃) | -20~+75 | |
Storage Temperature (℃) | -40~+85 | |
Package dimension (mm) | Φ5.5xL38 |
1、Above specifications are for devices without connector.
2、Specifications may change without notice.