Description
Tunable Dispersion Compensation Module(TDCM)
DCM, based on Gires -Tournois etalon technology, is widely used in all types of 10Gbps or 40Gbps rate DWDM systems Unification. It makes the optical path transmitted by optical signals different at different wavelengths, resulting in periodic dispersion effects, and at each of the wavelengths. The period can be highly controlled by linear group delay response.
By reasonable setting, the group delay response characteristic of TDCM module can effectively compensate the dispersion problem of DWDM optical communication system signal over long distance optical transmission.
Product Specification
| Compensation Length | -20-+20km -40-+40km |
Wavelength Range | C-Band (1528nm-1568nm) |
| Insertion Loss | 6dB max | Channel Spacing | 100GHz |
| Dispersion Setting Resolution | 10 ps/nm | Dispersion Tuning Range | -20-+20km ¡À400 ps/nm -40-+40km ¡À800 ps/nm |
| Tuning Stability | -5-5 ps/nm | Power Consumption | ¡Ü8 W |
| Management | Monitor Online, Simple Management Tool | Operating Temperature | ¨C5 to 65¡ãC (23 to 149¡ãF) |
| Storage Temperature | ¨C40 to 85¡ãC (0 to 176¡ãF) | Connector | LC/SC/FC, UPC/APC polish |
| Chassis Type | 1U, 2U, 4U | Housing | Pluggable Module (Occupies 2 slots in FMT chassis) |
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