Shenzhen Optico Communication Co.,Ltd.
Tel: 86-755-33532578
Mobile: +86-19129420326
Email: sales@fiberopticom.com
Optico Communication Co., Ltd is one of the leading fiber optic cable components manufacturer supplying CWDM Device in Shenzhen, China. Established in 2000, OPTICO have devoted to fiber optic components for more than 18 years. Our products have successfully exported to more than 30 countries, and our main market are covering most of Europe market. We look forward to establish long-term business relationship with you.
Chat NowCWDM is short for Coarse wavelength division multiplexing. It is a technology of combining multiple signals on laser beams at various wavelengths for transmission along fiber optic cables. Transmission is realized using 18 channels with wavelengths between 1270 nm and 1610 nm. Due to the channel spacing of 20 nm cost-effective lasers can be used. The channel width itself is 13 nm. The remaining 7 nm is designed to secure the space to the next channel.
Optico Communication Co. Ltd. offers high performance CWDM Mux/Demux devices. They can suit all kinds of applications and network solutions. The CWDM mux/demux 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.
PARAMETER | UNIT | VALUES | ||||
Channels | 1×2 | 1×4 | 1×8 | 1×16 | 1×18 | |
Wavelength Range | nm | 1260 ~ 1620 | ||||
Channel Center Wavelength | nm | 1270 / 1290 / … / 1610 or 1271 / 1291 / … /1611 | ||||
Channel Spacing | nm | 20 | ||||
Channel Passband | nm | λc ± 7.5 | ||||
Insertion Loss | dB | ≤0.8 | ≤1.5 | ≤2.5 | ≤5.2 | ≤6.4 |
Adjacent Channel Isolation | dB | ≥ 30 | ||||
Non-adjacent Channel Isolation | dB | ≥ 40 | ||||
Wavelength thermal stability | nm/℃ | ≤ 0.003 | ||||
Insertion loss thermal stability | dB/℃ | ≤ 0.005 | ≤ 0.005 | ≤ 0.005 | ≤ 0.007 | ≤ 0.008 |
PDL | dB | ≤ 0.1 | ≤0.15 | ≤ 0.15 | ≤ 0.20 | ≤ 0.25 |
Polarization mode dispersion | ps | ≤ 0.1 | ≤ 0.1 | ≤ 0.1 | ≤ 0.15 | ≤ 0.15 |
Directivity | dB | ≥ 50 | ||||
Return loss | dB | ≥ 45 | ||||
Optical Power | mW | ≤ 500 | ||||
Operating Temperature | ℃ | -10 ~ +70 | ||||
Storage Temperature | ℃ | -40 ~ +85 | ||||
Relative Humidity | % | 5 ~ 95 | ||||
* Note:
1. Above specifications without connector, and add an additional 0.2dB loss per connector.
2. Customization is available.
Low loss
High channel isolation
Can reach industrial grade
Single fiber bidirectional transmission
Dual fiber bidirectional transmission
CE
ISO
ROHS
Depending on the operating range, the CWDM Mux/Demux have different packing types as below:
The WDM products provided by OPTICO have a high degree of protection, and the body is made of SPCC cold-rolled steel, which is strong and pressure resistant.
The surface adopts 0.15mm baking varnish to prevent rust and wear resistance. At present, CWDM technology has been widely used in telecommunications, radio and television, enterprise networks, campus networks and other fields.
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PARAMETER | UNIT | VALUES | ||||
Channels | 1×2 | 1×4 | 1×8 | 1×16 | 1×18 | |
Wavelength Range | nm | 1260 ~ 1620 | ||||
Channel Center Wavelength | nm | 1270 / 1290 / … / 1610 or 1271 / 1291 / … /1611 | ||||
Channel Spacing | nm | 20 | ||||
Channel Passband | nm | λc ± 7.5 | ||||
Insertion Loss | dB | ≤0.8 | ≤1.5 | ≤2.5 | ≤5.2 | ≤6.4 |
Adjacent Channel Isolation | dB | ≥ 30 | ||||
Non-adjacent Channel Isolation | dB | ≥ 40 | ||||
Wavelength thermal stability | nm/℃ | ≤ 0.003 | ||||
Insertion loss thermal stability | dB/℃ | ≤ 0.005 | ≤ 0.005 | ≤ 0.005 | ≤ 0.007 | ≤ 0.008 |
PDL | dB | ≤ 0.1 | ≤0.15 | ≤ 0.15 | ≤ 0.20 | ≤ 0.25 |
Polarization mode dispersion | ps | ≤ 0.1 | ≤ 0.1 | ≤ 0.1 | ≤ 0.15 | ≤ 0.15 |
Directivity | dB | ≥ 50 | ||||
Return loss | dB | ≥ 45 | ||||
Optical Power | mW | ≤ 500 | ||||
Operating Temperature | ℃ | -10 ~ +70 | ||||
Storage Temperature | ℃ | -40 ~ +85 | ||||
Relative Humidity | % | 5 ~ 95 | ||||
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TEL: +86-755-33532578
E-mail: sales@fiberopticom.com
Address: No9, 4F, Bldg 5, Changfeng Industrial Park, Dongkeng Community, Guangming District, Shenzhen, China
