- Products description -
Sharetop(XYT-TECH) DWDM multi-channel multiplexer /demultiplexer (Mux /DeMux）modules are available on ITU channel spacing of 100GHz. They demonstrate low loss, temperature insensitivity and reliable performance in any system application.Fixed Mux/DeMux modules offer low-cost wavelength management solutions that are suitable for long haul, metro, and access application.
- Product Features -
Low Insertion Loss
High Isolation
Low PDL
Compact Design
Good channel-to-channel uniformity
- Product Specification -
DWDM System
PON Networks
CATV Links
Fiber optical amplifier
Wavelength routing
| Item | Unit | Parameters |
| Channel Spacing | GHz | 100GHZ |
| Wavelength Range |
| C- band ITU channels |
| Channel Centers | nm | ITU |
| Channels | ch | 8 |
| Passbandwidth | nm | ≥ +/- 0.13 |
| Passband Ripple | dB | ≤ 0.5 |
| Channel Insertion Loss | dB | ≤2.5 |
| Channel EXP Insertion Loss | dB | ≤2.8 |
| Isolation (adjacent channel) | dB | ≥30 |
| Isolation (non-adjacent channel) | dB | ≥ 40 |
| Polarization Dependent Loss | dB | ≤ 0.2 |
| Polarization Mode Dispersion | ps | ≤ 0.2 |
| Directivity | dB | ≥ 50 |
| Return Loss | dB | ≥ 45 |
| Optical Power Handling | mW | ≤ 500 |
| Operating Temperature Range | ℃ | -5 to 70 |
| Storage Temperature Range | ℃ | -40 to +85 |
| Fiber Type |
| SMF-28e |
| Package dimensions |
| abs box or 1u rack chassis |
All the specifications are based on the devices without connector
Ordering information (DWDM-B-50-4-C20-1-1-0)
| Product | Frequency | Channel | 1st ITU channel | Fiber Type | Fiber Length | Connector |
| B=BIDI D=Dual fiber | 10=100G | 4=4 channel 8=8 channel 16=16 channel
18=18 channel
| C20= 1561.42 nm
… | 1=Bare fiber
2=900um3=3.0mm | 1=1m 2=2m | 1=FC/APC 2=FC/PC
3=SC/APC
4=SC/PC
5=LC |
