On April 1, the 50th Optical Communications Exhibition (OFC 2025) will be grandly held at the Mosconi Convention and Exhibition Center in San Francisco, California, USA. With the rapid development of high-bandwidth applications such as 5G, virtual reality VR, cloud computing, the Internet of Things (IoT) and artificial intelligence, data transmission capacity has shown a booming growth, and traditional single-core single-mode fiber technology has approached the limit of maximum data transmission capacity. AVIC Optoelectronics will present at this exhibition with air cores and multi-nuclear optical interconnection components, bringing new ideas and breakthrough solutions to solving data transmission problems.
On April 1st, the 50th Fiber and (OFC 2025) will be held at the in San , , the . With the rapid of high- such as 5G, (VR), cloud , the of (IoT), and , the data has . The -core -mode fiber has the limit of data . will -core and multi-core at this , new ideas and to the data .
Air core fiber assembly
External method of adapter parts
Integrated adapter parts in the connector
The hollow core optical fiber is based on a brand new anti-resonant light guide mechanism. It uses air as the light guide medium. It has the characteristics of low delay, low loss, and supports more optical bands. It can break through the delay limit, attenuation limit and capacity limit of solid core optical fiber, provide support for the explosive growth of computing power demand, and promote the application and development of related technologies.
-core fiber is based on a brand-new anti- light- . It uses air as the light- and has the of low , low loss, and for a wider range of bands. It can break the limit, limit, and limit of solid-core , and for the of power and the and of .
In order to promote the development of optical fiber communication technology, AVIC Optoelectronics adopts a special conversion structure to achieve high-reliability connection between the two when connecting air-core optical fibers and existing conventional optical fibers. On this basis, the connecting structure was matched with existing mature standard connectors, and a hollow core optical interconnection assembly was successfully developed.
, to the of fiber , the -core and . By a , a the two types of . On this basis, this with and -core .
Multi-core fiber optic assembly
The multi-core fiber contains multiple independent cores in its cladding. This structure can significantly increase communication capacity without increasing the optical cable laying area, and has the advantages of high density, high speed and large capacity. It is a key solution to solve the single-mode optical fiber capacity crisis.
The of the multi-core fiber cores. With this , the area of the cable, the can be . It has the of high , high speed, and large , and is a key to the of -mode .
Through the independently developed multi-core optical fiber fan-in-fan-out device, AVIC Optoelectronics realizes bidirectional coupling of optical signals between single-mode optical fiber and multi-core optical fiber. Based on this core device, a multi-core optical interconnection component was successfully developed, effectively solving the interface compatibility problem between multi-core optical fiber and traditional single-mode optical fiber, and providing a high-performance optical connection solution for the field of data communication.
has a self- multi-core fiber fan-in/fan-out to -mode and multi-core . this core , the multi-core that multi-core and -mode , high- for the data field.
Excellent optical performance:
Air-core optical interconnection assembly:
External method of adapter components: Insertion loss ≤0.3dB, return loss ≥50dB
Integrated adapter parts in the connector: Insert loss ≤0.5dB, return loss ≥50dB
Multi-nuclear optical interconnection components:
Average interpolation loss is ≤0.5dB, return loss is ≥50dB, and optical crosstalk is ≥45dB;
:
-core:
mode: loss ≤ 0.3dB, loss ≥ 50dB.
mode: loss ≤ 0.5dB, loss ≥ 50dB.
multi-core:
loss ≤ 0.5dB, loss ≥ 50dB, ≥ 45dB.
Transmission technology is independent and controllable: has independent intellectual property rights, and core key technologies are independent and controllable;
and : both of them have , and the core key are and ;
Good compatibility: It is equipped with mature standard connectors, which can be widely used in multiple scenarios such as data centers and transmission networks;
Good : with , they can be in such as data and ;
Good reliability: Reliable transmission under high temperature environments and mechanical vibration impact conditions, and strong environmental adaptability.
Good : both of them can in high- and under and shock , and have the of .
In the future, AVIC Optoelectronics will adhere to the innovation-driven concept, continue to deepen its efforts in the field of optical interconnection technology, focus on core technology breakthroughs, and create an independent and controllable optical communication product matrix, and forward-looking technology reserves will inject innovative momentum into the transformation of the global optical communication industry.
In the , will the of - , its in the field of , focus on in core , build an , and into the with - .
