Language
Professional Certifications
We have obtained ISO 9001 quality management system and ISO 14001 environmental management system certifications and are actively pursuing IATF 16949 International Automotive Task Force quality management system certification, laying a solid foundation for the application of LiDAR products in the automotive field.
Customized Services
We can provide customized production services for optical fiber products according to customer needs. We implement strict quality control at every stage of the manufacturing process to ensure stable and reliable product performance.
Production Equipment
We have established advanced chip packaging production lines and automatic coupling production lines. Key equipment includes: eutectic die bonding machines, fully automatic eutectic machines, parallel sealing welding machines, TO automatic sealing machines, OSA automatic transmitter coupling machines, and OSA automatic receiver coupling machines.
Professional Team
We maintain close collaborations with renowned research institutions and universities such as the Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Xiamen University, Shenzhen University, Fuzhou University, and Mingde Innovation Laboratory, bringing together a group of experts and technical personnel with long-term experience in optical device research and development.
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Field |
Content |
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Model Number |
BLLD-PSA2-D5520H-2GR(TEC) |
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Place Of Origin |
Fujian, China |
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Package Type |
Through Hole |
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Package / Case |
Coaxial |
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Supplier Type |
Original Manufacturer, ODM, Agency, Retailer |
Benefits of Optical Splitter Fiber Coupler
Signal Management
Optical splitter fiber couplers enable efficient management of optical signals, allowing for either signal splitting or combining without the need for active components.
Low Loss
High-quality optical splitter fiber couplers are designed to minimize signal loss during the splitting or combining process, ensuring optimal performance.
Flexibility
These devices come in a variety of configurations, making them suitable for different types of networks, from simple telecommunications setups to complex multi-channel systems.
Y Coupler
A Y coupler resembles the letter Y. Y coupler also called optical tap coupler. The input signal is split into two output fibers. Sometimes, to meet users' specific applications, the power distribution ratio also can be controlled precisely.
T Coupler
Unlike the Y coupler, a T coupler has an uneven power distribution. The power of one output signal is greater than the other output signal. Popular splitting ratios include 10:90 percent and 20:80 percent. This optical coupler is often used in small networks with less port counts.
X Coupler (2x2)
X couplers carry out the function of a splitter and a combiner in one package. The X coupler combines and divides the optical power from the two input fibers between the two output fibers. Another name for the X coupler is 2 x 2 coupler.
Star Coupler
A star coupler generally has several input and output port combinations, in which the optical power is distributed from more than two input ports among several output ports. The number of input and output ports may or may not be equal in star couplers such as 2×4, 4×4, 8×16, etc. However, in all possible input and output port combinations, the distribution of power among the output ports remains equal.
Tree Coupler
A tree coupler is also a multiport coupler. It splits optical power from one input fiber to more than two output fibers. A tree coupler may also be used reversely to combine the optical signal from more than two input fibers to one output fiber.
The working principle of optical splitter fiber coupler involves the precise alignment and coupling of light beams between fibers.
Beam Alignment and Coupling:
The input fiber carries the light signal that needs to be transferred.
Through various coupling methods (such as mechanical, electrical, chemical bonding, or waveguide structures), the light beam is aligned and coupled into the output fiber.
The coupling process ensures minimal loss of light power and maintains the signal's integrity.
● In a cable TV system, the powerful signal from one transmitter is sent into a fiber-optic splitter, which distributes the power over a large number of output fibers for different customers.
● Optical splitter fiber couplers can be used in fiber interferometers, for example for optical coherence tomography (OCT). Specially designed broadband couplers are often required for such purposes.
● Within the resonator of a fiber laser, a optical splitter fiber coupler can be used to inject pump light, and another optical splitter fiber coupler can be used as the output coupler. This technique is used particularly in fiber ring lasers, having no resonator ends where light could be injected.
● In fiber amplifiers and lasers, dichroic couplers are often used for injecting pump light or eliminating residual pump light from the signal output.
● In high-power fiber lasers and amplifiers, multimode optical splitter fiber couplers are often used for combining the radiation of several laser diodes and sending them into inner cladding of the active fiber (a double-clad fiber).
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Quantity (pieces) |
1 - 100 |
101 - 1000 |
1001 - 10000 |
> 10000 |
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Lead time (days) |
14 |
21 |
30 |
To be negotiated |
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Selling Units |
Single item |
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Single Package Size |
29.0*22.0*5.0 cm |
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Single Gross Weight |
0.25 KG |
As one of the most professional optical splitter fiber coupler manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy customized optical splitter fiber coupler from our factory.
1x2 Coupler Optical Optional SC APC, optical splitter fiber coupler, passive components(0/10)
