
CWDM with ABS Box Package Mini CWDM
Over the years, our company has been insisting on the spirit of 'quality for survival, credit promotion and development' in Horizontal Fiber Optic Splice Closure, Digital Encoder Modulator, Ftth Optical Receiver Wdm production and marketing, continuously improving the quality of products and providing after-sales service. We have create a good interpersonal relationship so that the company's top and bottom is of unity, full of vitality and our company has now formed a high-quality combat team. Our company is based at home, looking at the world, actively carry out international business activities, participate in the world economic cycle and improve international competitiveness. Our company provides the most comprehensive services and cooperation to our customers in the spirit of great breadth of mind. The quality of our products meets customer contract standards, and the service quality meets customer requirements.
Wavelength Division Multiplexing

Coarse Wavelength Division Multiplexing (CWDM) is the use of the Fiber Optical Multiplexer to different wavelengths of light signals multiplexed to a single optical fiber for transmission
Characteristics
It has low polarization Related Loss, High Wavelength Isolation and Low Insertion Loss.
Applications
It is appliable for CWDM System, PON Networks and CATV Links.
Specifications of Wavelength Division Multiplexing
Parameters | Unit | Specifications |
Operation Wavelength | nm | 1260 ~ 1650 |
Center wavelength | nm | 1310 |
Passband | nm | (λC – 7.4) ~ (λC + 7.4) |
Reflection Band | nm | 1260 ~ (λC – 12.6) and (λC +12.6) ~ 1620 |
Ripple within Passband | dB | ≤ 0.20 |
Transmission Isolation within Reflection Band | dB | ≥ 30 |
Peak Insertion Loss within Passband | dB | ≤ 0.70 |
Reflection Isolation within Passband | dB | ≥15 |
Insertion Loss Variation within Reflection Band | dB | ≤0.50 |
Polarization Dependent Loss within Passband | dB | ≤ 0.05 |
Coefficient of Thermal Change in Center Wavelength | pm/°C | ≤ 3.0 |
Operation Temperature | °C | - 5 ~ + 70 |
Storage Temperature | °C | - 40 ~ + 85 |
Package Dimension | mm | 5.5x38 steel tube |
Connector Type | SC/APC |

We will provide customers with high-quality CWDM with ABS Box Package Mini CWDM and satisfactory services with honest and trustworthy, convenient and efficient operation methods and strict management. With strict requirements on product quality, we keep improving, constantly introducing new equipment and new technologies, developing more suitable products to meet the various needs of customers. We guarantee that unqualified raw materials will not be used, substandard semi-finished products will not be produced and non-conforming finished products will not be delivered.
You Might Also Like
Send Inquiry










