公开(公告)号：US20240106197A1

公开(公告)日：2024-03-28

申请号：US17978829

申请日：2022-11-01

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Jia-You WANG ,  Fu-Shun HO ,  Chun-Chieh YANG ,  Chih-Chun CHEN

IPC: H01S5/0683 ,  B23K26/06 ,  H01S5/042 ,  H01S5/40

CPC classification number: H01S5/0683 ,  B23K26/0626 ,  H01S5/042 ,  H01S5/4025

Abstract: A laser automatic compensation control device includes a controller, a digital array, a decoder, a compensation array and a synchronizer. The controller is configured for receiving a number of laser energy signals and comparing each laser energy signal with a corresponding preset energy value to obtain a corresponding output digital signal. The digital array is electrically connected to the controller and configured for storing the output digital signals. The decoder is electrically connected to the digital array and configured for converting the output digital signals into a number of analog compensation signals. The compensation array is electrically connected to the decoder and configured for storing the analog compensation signals. The synchronizer is electrically connected to the compensation array and configured for receiving the analog compensation signals, and synchronously outputting the analog compensation signals to a laser diode array.