PLC optical splitter alignment packaging system is also known as optical fiber waveguide coupling system. It is widely used in semiconductor field and optical communication device development and production.

 

For example, in the field of optical communication devices, core-adjusting system can be divided into passive device core-adjusting system and active device core-adjusting system. Passive devices mainly refer to planar waveguide devices, isolators, beam splitters, etc. Active devices refer to LD and PDs. The common point of the two systems is that they need core-aligning coupling. The difference is that active devices need YAG welding to package, while passive devices mainly rely on UV glue to package.

 

Functionally speaking, the core-adjusting system can be divided into manual system, electric system and automatic system. Generally, the system consists of precision alignment unit, observation unit (visible and infrared), packaging unit (UV glue or YAG laser welding) and so on.

 

Fudanxi (Shanghai) Company sells its systems to customers, which are basically high-precision and high-performance system products built with foreign core products. In this respect, domestic products can not meet the high-precision requirements. Fudanxi (Shanghai) has rich experience in designing and installing a number of systems for customers. Because of the particularity of this system, many systems are designed according to the specific application of customers, so we have established the customer group of this system in China, and accumulated a lot of experience. At the same time, without affecting the accuracy of the system, the non-key parts of the system are localized, which greatly reduces the cost of the system.