1550nm Pass/980nm Reflect FWDM 980/1550nm Filter WDM optic fiber
splitter
Description
The 1310/1550nm Filter Wavelength Division Multiplexer is based on
environmentally stable thin-film filter technology. The devices
combine or separate light at different wavelength in a wide
wavelength range. They offer very low insertion loss, low
polarization dependence, high isolation and excellent environmental
stability. High power handling capability can be achieved through
unique pigtail processing and high quality AR coating. These
components have been extensively used in EDFAs, Raman amplifiers,
WDM networks and fiber optical instruments.
WDM is based on proven thin-film folter technology.This WDM is
widely used in fiber optical communication system and EDFA where
flat and broad operating bands are needed.
2.Features:
Broad Operating Band
High Channel Isolation
Low Insertion Loss
High Reliability and Stability
3.Applications:
EDFA
FTTH
CATV System
WDM System
Applications
Access networks
Metro WDM systems
Long haul WDM systems
Enterprise networks
Specifications
| Item | Unit | Parameters |
| Channel spacing | GHz | 200 |
| Wavelength range | | C- or L-band ITU channels 186.6 to 196.1 THz |
| Passband | GHz | ≥+/- 33 |
| Transmission passband ripple | dB | ≤0.3 |
| Transmission insertion loss | dB | ≤1.0 |
| Reflection passband ripple | dB | ≤0.2 |
| Reflection insertion loss | dB | ≤0.4 |
| Transmission isolation (adj channel) | dB | ≥30 |
| Transmission isolation (non-adj channel) | dB | ≥50 |
| Reflection isolation | dB | ≥13 |
| Polarization dependent loss | dB | ≤0.2 |
| Polarization mode dispersion | ps | ≤0.2 |
| Directivity | dB | ≥50 |
| Return loss | dB | ≥45 |
| Optical power handling | mW | ≥500 |
| Tensile Load | N | ≥5 |
| Operating temperature range | | -5 to 70 |
| Storage temperature range | | -40 to +85 0C |
| Fiber type | | SMF-28e |
| Package dimension | mm | 5.5 x 34mm |
Note: All the specifications are based on the devices without
connectors, and guaranteed over
wavelength, polarization and temperature.
Dimensions drawing( mm)
Spectral plot (dB)
Ordering information
| Product | Channel Frequency | Tube | Fiber length | Connector |
| 200G | ITU Grid | 1=250um fiber | 1=0.5+/-0.1m | 0=No connector |
| DWDM Filter | In C-band | 2=900um fiber | 2=1.0+/-0.1m | 1=FC/UPC |
| | 3=Others | 3=others | 2=FC/APC |
| | | | 3=SC/UPC |
| | | | 4=SC/APC |
| | | | 5=LC |
FAQ
1. Are you the real factory?
Yes we are the real factory with 16 years history
2. What is your fiber brand?
Fiber brands including YOFC FiberHome
3. What is your main products?
Fiber optic patch panel , fiber MPO&MTP cassette ,MPO&MTP
cables
Outdoor fiber optic cables indoor fiber optic cables FTTH Drop
cables ADSS ,Indoor armored patch cords fiber cable Optical patch
cords SC LC FC ST MTP MPO optical patch cords
4. Product quality guarantee period?
20 years Guarantee for fiber optic cable
5. Do you have certificate for raw material?
We build long-term relationship cooperation with qualified ISO9001
ROHS raw material suppliers
6. What is your delivery time?
Within 48 hours for normal kinds of fiber optic products
7. MOQ: what is your minimum quantity?
MOQ for Fiber Optic Cable Patch Panel 10 set
There is no MOQ required for fiber optic patch cords,as there's
stock for normal kinds
8. Do you have distributor in other country or domestic?
Until now we sell our products to customers directly And factory
price could be offered
9. Payment
For large orders: T/T
For small orders: T/T and Paypal are acceptable
10. Shipping & Delivery
For large orders: by sea (LCL or FCL)
For small orders: by sea (LCL) by air or by courier services,any of
which is optional
