Home > Products > CWDM/DWDM Mux/Demux > LGX Box 8 Channel cwdm filter
LGX Box 8 Channel cwdm filter
- 1000 per Month
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Product Description
LGX Box 8 Channel cwdm filter
1.Description
1).Coarse Wavelength Division Multiplexing (CWDM) is a type of optical wavelength management device that are based on proven ultra low-loss thin-film filter (TFF) technology.
2).It features small size, high reliability, high extensibility, simultaneous transmission of multi-wavelength.
3).CWDM has gained prevalence in multi-wavelength digital transport architectures because it enables the use of very low cost uncooled distributed feedback (DFB) laser transmitters. Moreover, their powering requirements are reduced and reliability is increased.
4).ROLLBALL provides whole series of 1xN CWDM products that are tailored for specific applications. All products meet GR-1209-CORE, GR-1221-CORE and ITU-T G.694.2 requirements.
2.Features
1).Low Insertion Loss
2).High Isolation
3).Low PDL
4).Compact Design
5).Good channel-to-channel uniformity
6).Wide Operating Wavelength: 1260nm-1620nm
7).Wide Operating Temperature: -40°C to 85°C
8).High Reliability and Stability
3.Application
1).CWDM System
2).PON Networks
3).CATV Links
4.Specification
Table 1 – 1×N CWDM Mux/Demux Rack
Parameters | 1x2 | 1x4 | 1x8 | |
Center Wavelength (nm) | ITU, ITU+1 | |||
Operating Wavelength (nm) | 1260~1620 | |||
Channel Space (nm) | 20 | |||
Fiber Type | SMF-28e or customer specified | |||
IL (dB) (P/A Grade) | 0.7/1.0 | 1.4/1.7 | 2.0/2.5 | |
Isolation (dB) | Adjacent Channel | 30 | ||
Non-Adjacent Channel | 50 | |||
Ripple (dB) | 0.3 | 0.4 | 0.5 | |
PDL (dB) | 0.1 | |||
PMD (ps) | 0.1 | |||
RL (dB) | 45 | |||
Directivity (dB) | 50 | |||
Maximum Optical Power (mw) | 500 | |||
Operating Temperature (°C) | 0~70 | |||
Storage Temperature (°C) | -40~85 | |||
19’’ Rack mount Package | 1U |
Notes:
1. Specified without connectors.
2. Add an additional 0.2dB loss per connector.
Table 2 –NCH CWDM Optical Add/Drop Rack
Parameters | 1CH | 2CH | 4CH | 8CH | |
Center Wavelength (nm) | ITU, ITU+1 | ||||
Operating Wavelength (nm) | 1260~1620 | ||||
Channel Space (nm) | 20 | ||||
Fiber Type | SMF-28e or customer specified | ||||
IL(dB) (P/A Grade) | Add&Drop Channel | 0.5/0.6 | 0.7/1.0 | 1.4/1.7 | 2.0/2.5 |
Express Channel | 0.6/0.8 | 1.2/1.4 | 1.8/2.0 | 3.6/3.8 | |
Isolation(dB) | Add&Drop Adjacent Channel | 30 | |||
Add&Drop Non-Adjacent Channel | 50 | ||||
Express Channel | 25 | ||||
Ripple(dB) | 0.3 | 0.3 | 0.4 | 0.5 | |
PDL(dB) | 0.1 | ||||
PMD(ps) | 0.1 | ||||
RL(dB) | 45 | ||||
Directivity(dB) | 50 | ||||
Maximum Optical Power (mw) | 500 | ||||
Operating Temperature (°C) | 0~70 | ||||
Storage Temperature (°C) | -40~85 | ||||
19’’ Rack mount Package | 1U |
Notes:
1. Specified without connectors.
2. Add an additional 0.2dB loss per connector.
- Quality system of ISO900,CE,FCC,ROHS registration
- Manufacture system
- R&D system
- Purchasing system
- Prompt delivery and remarkable services
- Reasonable prices
- Accept orders according to customer's demands
- Rich experience of OEM & ODM co-operation
- Shipment,payment and delivery
We sincerely invite all interested buyers to visit our company and contact us directly for further information, we will reply you as soon as possible!!!
Contact Us
- Shenzhen Rollball Comm-Tech Co., Ltd
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