4-Core FIFO


Fan-in/fan-out device for four-core fiber is used to connect single-mode fiber and four-core fiber. The products is designed and fabricated using our patented techlogies which is suitable for both industial and research purposes for communications and sensing application.


  • Low insertion loss, low crosstalk, and high return loss
  • Good channel uniformity, highly reliable, and robust
  • Compatible with different packaging method and interface
  • Support customization for different pitiches and lower loss


Schematic of Four-Core Fiber

Ordering Information

Please use the coding system below to customize your device for best performance.