Optical Sensing & Communication
1 Self driving system:
“Sensor technology- one size doesn’t fit all”
![opt-02 opt-02](https://3pqa28.a2cdn1.secureserver.net/wp-content/uploads/2021/06/opt-02.jpg?time=1722028508)
LIDAR (Light Detection And Ranging) is a method for determining ranges (variable distance) by targeting an object with a laser and measuring the time for the reflected light to return to the receiver. Lidar can also be used to make digital 3-D representations of areas on the earth’s surface and ocean bottom, due to differences in laser return times, and by varying laser wavelengths
LiDAR measuring principle:
![](https://3pqa28.a2cdn1.secureserver.net/wp-content/uploads/2021/06/opt-05.jpg?time=1722028508)
LiDAR scanning movement:
![](https://3pqa28.a2cdn1.secureserver.net/wp-content/uploads/2021/06/opt-06.gif?time=1722028508)
2 Fiber Optics Product (Passive components):
1) Micro lens /Micro lens array
![opt-07-1](https://3pqa28.a2cdn1.secureserver.net/wp-content/uploads/2021/06/opt-07-1.jpg?time=1722028508)
![opt-07-2](https://3pqa28.a2cdn1.secureserver.net/wp-content/uploads/2021/06/opt-07-2.jpg?time=1722028508)
![opt-07-3](https://3pqa28.a2cdn1.secureserver.net/wp-content/uploads/2021/06/opt-07-3.jpg?time=1722028508)
High Efficiency PEI Micro Lens/ Micro lens array :
1. Apply to SFP+, QSFP+, QSFP28 transceiver
2. high-temperature molding technology
2) Lan WDM/CWDM (Mux/DeMux) Glass Z-Block
![](https://3pqa28.a2cdn1.secureserver.net/wp-content/uploads/2021/06/opt-08-660x768.jpg)
![](https://3pqa28.a2cdn1.secureserver.net/wp-content/uploads/2021/06/opt-09.jpg?time=1722028508)
3) CWDM/DWDM
16CH DWDM Module (50GHz) for 5G Mid-haul & Back-haul Transmission
Spectrum of Module
![opt-10-1](https://3pqa28.a2cdn1.secureserver.net/wp-content/uploads/2021/06/opt-10-1-4.jpg?time=1722028508)
![opt-10-2](https://3pqa28.a2cdn1.secureserver.net/wp-content/uploads/2021/06/opt-10-2-2.jpg?time=1722028508)
![](https://3pqa28.a2cdn1.secureserver.net/wp-content/uploads/2021/06/opt-11.jpg?time=1722028508)
Features:
•Interleaver + DWDM
•High channel isolation
•Low insertion loss
•Highly reliable
•Epoxy-free optical path
•Low profile package
-Apply to 5G mid-haul and back-haul
-Customized Service
– Ship to 5G operator
![](https://3pqa28.a2cdn1.secureserver.net/wp-content/uploads/2021/06/opt-12.jpg?time=1722028508)