Wuhan Geehe Optical Communication Co.,ltd
- Connectivity for effective communication It is easy to open a business, but it is hard to keep it open. - Geehe Communication | Since 2005|
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Optical Receiver Filter 1× 2(2×2) WDM For Optic Communication System
Product Information:
WDM is an abbreviation for Wavelength-Division Multiplexing and is now one of the most widely used technology for high-capacity optical communication systems.
The WDM Module is expanding the bandwidth of Metro/Access Networks. The 4-channel and 8-channel CWDM modules are based on Wavelength Division Multiplexer devices. They can act as MUX/DEMUX with 20nm channel spacing. It has low insertion loss, low PDL, high isolation, and good thermal stability.
WDM is widely used for Long-haul telecommunication, Access/PON distributions, CATV networks.
WDM Benefit&Features:
WDM Applications:
* WDM Networks & Systems
* Optical wavelength monitoring for flex grid networks
* Optical power monitoring for flex grid networks
* OSA module for test and measurement equipment
* Feedback control signal for power balancing at DWDM
* Monitoring power for gain equalization
* Monitoring ROADM networks
Specifications& Technology Parameters:
| Fiber Type(dB) | Corning HI1060flex or OFS BF05635-02 | SMF-28e | |||||||
| Operating Wavelength(nm) | 980 & 1550 | 1060 & 1550 | 1310 & 1550 | 1480 & 1550 | |||||
| Operating Bandwidth(nm) | ±10/20 | ±15 | ±15 | ||||||
| Grade | P | A | P | A | P | A | P | A | |
| Insertion Loss(dB) | ≤0.15 | ≤0.25 | ≤0.30 | ≤0.40 | ≤0.2 | ≤0.3 | ≤0.3 | ≤0.35 | |
| Isolation(dB) | ≥20 | ≥18 | ≥20 | ≥18 | ≥25 | ≥18 | ≥25 | ≥18 | |
| PDL(dB) | ≤0.05 | ≤0.1 | ≤0.05 | ≤0.1 | ≤0.05 | ≤0.1 | ≤0.1 | ≤0.1 | |
| Directivity(dB) | ≥55 | ||||||||
| Operating Temperature(℃) | -40 ~ +85 | ||||||||
* The above specification is excluding the connector
* Other specification can be made on customer requires
Ordering Information:
| WDM- | N- | XX- | XX- | X- | XX- | XX- | X | |||
| 95:980&1550nm 135:1310&1550nm 65:1060&1550nm 45:1480&1550nm | 01: :SMF-28e 02: HI1060flex, 03: OFS BF05635-02 | 1:1m X:customization | 25:250μM Fiber 09:900μM loose Fiber 20: 2mm cable 30: 3mm cable | SC:SC/UPC SA:SC/APC ...... 00:No connector | A: A B: B C:C | |||||
| Grade | Operation Wavelength | Fiber Type | Fiber Length | Pigtail Type | Connect Type | Dimension | ||||
Wuhan Geehe Comm Service:
Continuous improvement; accepting new challenges
Innovating new processes, and creating new products for the benefit of our customers
Consultative service and strive to ensure a positive and productive experience
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