Chinese Optics Letters, Vol. 13, Issue 2, 020801 (2015)
Optical design for an LED-based handheld underwater wireless optical communication system
Chen Chen*, Xiaohui Zhang, and Jionghui Rao
- Ordnance Engineering Department, Naval University of Engineering, Wuhan 430033, China
We propose an LED reshaping lens design for a handheld underwater wireless optical system to solve the problem of targeting the receiver. The simulation results shows that the designed lens can achieve 0.91 light intensity uniformity and 91.39% optical efficiency in hemisphere space, even with the actual LED model. After fabrication with computer numeric control, the work demonstrates the design to be effective.