Miniature Steel Tube-Type Splitter Series
Planar Lightwave Circuit (PLC) optical splitter is an integrated waveguide optical power distribution device based on quartz substrate. It is one of the most important passive devices in fiber optic links, a fiber optic convergence device with multiple input ends and multiple output ends, especially suitable for connecting central office and terminal equipment in passive optical networks (EPON, GPON, BPON, etc.) and realizing optical signal splitting. The micro steel tube type splitter is the primary packaging of the splitter, which may be re-packaged into subrack type, plug-in type, tray type, etc., or used in any optical network termination box.
Product Features
Loss is insensitive to the transmitted light wavelength, meeting the transmission needs of different wavelengths
Uniform light splitting, enabling even distribution of signals to users
Compact structure and small size, allowing direct installation in various existing cross-connect cabinets
No need for special design to reserve large installation space
A single device has many splitting channels, up to more than 32 channels
Low cost for multiple channels; the more splitting channels, the more obvious the cost advantage
Technical Parameters
Optical Characteristics of 1×N (N ＞ 2) PLC Optical Splitter (Including Connectors)
| Parameters | 1×4 | 1×8 | 1×16 | 1×32 | 1×64 | ||
| 1 | Operating Bandwidth (nm) | 1260 － 1650 | |||||
| 2 | Insertion Loss (dB) | Maximum | 7.4 | 10.5 | 13.8 | 17.1 | 20.4 |
| 3 | Polarization Dependent Loss (PDL) (dB) | Maximum | 0.2 | 0.2 | 0.3 | 0.3 | 0.3 |
| 4 | Return Loss (RL) (dB) | Minimum | 45 (PC); 50 (UPC); 55 (APC) | ||||
| 5 | Splitting Uniformity (dB) | Maximum | 0.7 | 0.8 | 1.0 | 1.5 | 2.0 |
| 6 | Directivity (dB) | Minimum | 55 | 55 | 55 | 55 | 55 |
Notes: 1. Applicable to devices with all integrated components;
2. All parameters are tested including connectors, under the condition of λ=1310/1550nm.
3. The test wavelengths for splitting uniformity are 1310nm, 1490nm, and 1550nm. For the wavelength ranges of 1260nm-1300nm and 1600nm-1650nm, the splitting uniformity index is increased by 0.5dB on the basis of the above indicators.
Optical Characteristics of 2×N (N ＞ 2) PLC Optical Splitter (Including Connectors)
| Parameters | 2×4 | 2×8 | 2×16 | 2×32 | 2×64 | ||
| 1 | Operating Bandwidth (nm) | 1260 － 1650 | |||||
| 2 | Insertion Loss (dB) | Maximum | 7.7 | 10.8 | 14.1 | 17.4 | 20.6 |
| 3 | Polarization Dependent Loss (PDL) (dB) | Maximum | 0.2 | 0.2 | 0.3 | 0.3 | 0.3 |
| 4 | Return Loss (RL) (dB) | Minimum | 45 (PC); 50 (UPC); 55 (APC) | ||||
| 5 | Splitting Uniformity (dB) | Maximum | 0.7 | 0.8 | 1.0 | 1.5 | 2.0 |
| 6 | Directivity (dB) | Minimum | 55 | 55 | 55 | 55 | 55 |
Notes: 1. Applicable to uniform devices;
2. All parameters are tested including connectors, under the condition of λ=1310/1550nm.
3. The test wavelengths for splitting uniformity are 1310nm, 1490nm, and 1550nm. For the wavelength ranges of 1260nm-1300nm and 1600nm-1650nm, the splitting uniformity index is increased by 0.5dB on the basis of the above indicators.
Solutions
We provide professional optical fiber communication solutions tailored to different industries and application scenarios.
FTTN (Fiber to the Node)
The FTTN (Fiber to the Node) solution involves laying optical fibers to node cabinets several miles away from users, then transmitting network signals to user terminals via traditional copper cables. It is an ideal choice for meeting the broadband upgrade needs of urban areas or communities, and is suitable for access requirements in small and medium-sized regions.
Application
Urban and Peri-Urban Areas
Major Residential Areas and Communities
FTTC (Fiber to the Curb)
FTTB (Fiber to the Building)
FTTH (Fiber to the Home)
FTTP (Fiber to the Premises)
Adapts to Multi-user Needs
For large buildings, providing fiber access throughout the entire building
Highly Reliable
Provides stable high-speed internet connections, meeting high-demand commercial and residential usage
Highly Scalable
Supports future expansion and flexible service distribution
Ultimate Access Speed
Fiber reaches the curb, closer to users, providing higher bandwidth and lower latency
Flexible Deployment
Adapts to flexible cabling needs in urban and densely populated areas
High Bandwidth Guarantee
Through fiber network connections, meeting high-bandwidth application needs such as HD video and cloud computing
Meet Diverse User Needs
Tailor full-building fiber access solutions for large-scale constructions
High Reliability
Deliver stable, high-speed internet connectivity to meet the demands of high-performance commercial and residential use.
Strong Scalability
Support future expansion and flexible service allocation
Ultra-high-speed Internet
Direct access to fiber networks, achieving gigabit-level bandwidth, supporting bandwidth-intensive applications such as HD, 4K video, VR/AR
High Stability
No electromagnetic interference, fiber connections ensure communication stability
Future Scalability
As demand grows, fiber networks can seamlessly expand to meet increasing bandwidth needs
Wide Coverage
Integrating FTTH and FTTB solutions to meet the needs of various customers including homes and enterprises
High Bandwidth Guarantee
Provides excellent network experience, supporting cloud applications, high-volume video transmission, etc.
One-stop Service
Comprehensively considers user scenarios, provides flexible fiber deployment solutions, ensuring seamless connectivity
