In the article, it is recognized that the high-intensity discharge (HID) fishing lamp becomes obsolete, so we designed a free secondary lens for an LED fishing/working lamp (LFWL) to serve the lighting needs of fishing and the on-board activities on fishing boats through gaussian decomposition for taking the place it. The results proved that it is really useful to the board, sea-surface, and underwater. Moreover, the lighting efficiency of 91 % with the power consumption reducing more than 3 times could be achieved when the proposed LED fishing/working lamps are used instead of the HID fishing lamps.
Design of a secondary lens using gaussian function
Nguyen Doan Quoc Anh, Nguyen Ngoc Long, Nguyen Van Phuoc, Miroslav Voznak, Jaroslav Zdralek; Design of a secondary lens using gaussian function. AIP Conf. Proc. 16 April 2018; 1954 (1): 040012. https://doi.org/10.1063/1.5033412
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