| Parameter |
4CH |
6CH |
8CH |
| Center wavelength (nm) |
ITU or ITU+1(Customizable starting wavelength) |
| Product Features |
Mux orDemux or Mux&Demux |
| Channel wavelength (nm) |
1270~1610 |
| Center wavelength accuracy (nm) |
±0.5 |
| Channel pitch (nm) |
20 |
| Channel passband (@ -0.5db bandwidth (nm) |
>14 |
| Insertion loss (dB) |
≤1.4 |
≤2.6 |
≤3.0 |
| Channel uniformity (dB) |
≤0.5 |
≤0.5 |
≤0.5 |
| Channel ripple (dB) |
0.3 |
| Isolation (dB) adjacent |
>30 |
>30 |
>30 |
| Isolation (dB) Non-adjacent |
>40 |
>40 |
>40 |
| Polarization-dependent loss (dB) |
<0.2 |
| Polarization Mode Dispersion (PS) |
<0.1 |
| Directivity (dB) |
>50 |
| Return loss (dB) |
>45 |
| Connector type |
LC/APCOr customer specified |
| Maximum power (mW) |
500 |
| Working temperature (℃) |
-20~70 |
| Storage temperature (℃) |
-40~85 |
| Package type (mm) |
LGX,Box, rack or customer specified |
| Package size (mm) |
LGX:201x256x44 or 155x100x29 |
| Box:100x80x10 or 120x80x18 or 141x120x28 |
| Rack :1U: 484x260x44 or 2U: 482x260x88 |
Description:
Coarse wavelength division multiplexer (CWDM Mux) utilizes thin film coating technology and proprietary design of non-flux metal bonding micro optics packaging. It provides low insertion loss, high channel isolation, wide pass band, low temperature sensitivity and epoxy free optical path.
CWDM is using optical multiplexers to reuse different wavelengths of light into a single fiber to transmit signals.
At the receiving end of the link, the mixed signal is decomposed into signals in the fiber by means of an optical demultiplexer.
Different wavelengths are connected to the corresponding receiving equipment.
Features :
Low insertion loss
High isolation
Low PDL
Compact design
Good channel-to-channel consistency
Wide working wavelength: 1270-1610nm
Wide operating temperature: -20 ℃ ~ 70 ℃
High reliability and stability
Application
- Line monitoring
- Telecom munication
- Cellular Application
- Fiber optical Amplifier
- Access Network
Business advantage
Service:
(1) Experience in serving large customers for more than 8 years
(2) Independently provide product solutions and packaging solutions for customers
(3) Have strong strategic partners
Technology:
(1) Professionally engaged in high-precision packaging production of optical devices for 15 years
(2) 15 years of technical team
(3) Have their own core technology
