Laser control chip and laser integrated detection method

Abstract

The invention discloses a laser control chip and laser integrated detection method, and relates to the technical field of lasers. A simulation device is electrically connected with the laser control chip and a control button on the laser; the laser is simulated and operated in the simulation device, and an detection circuit is electrically connected with the simulation device during simulation operation; a control button on the laser is pressed down, the laser performs simulation operation in the simulation device, and the detection circuit detects real-time operation parameters of the laser control chip and the laser; and real-time parameters are compared with standard parameters, and the parameter change of each time period is analyzed to obtain a detection result. After the technical scheme is adopted, the method has the beneficial effects that the use value is high, the integrated detection of the laser control chip and the laser can be realized, the detection result accuracy is excellent, the method is novel, the operation intensity is low, the detection period is short, the packaging requirement can be met, the performance is excellent in the peer field, and the generalization performance is high.

Description

technical field [0001] The invention relates to the technical field of lasers, in particular to a detection method for the integration of a laser control chip and a laser. Background technique [0002] Laser - A device capable of emitting laser light. In 1954, the first microwave quantum amplifier was made and a highly coherent microwave beam was obtained. In 1958, A.L. Showlow and C.H. Towns extended the principle of microwave quantum amplifiers to the optical frequency range. In 1960, T.H. Maiman and others made the first ruby ​​laser. In 1961, A. Jia Wen and others made a helium-neon laser. In 1962, R.N. Hall and others created a gallium arsenide semiconductor laser. In the future, there will be more and more types of lasers. According to the working medium, lasers can be divided into four categories: gas lasers, solid-state lasers, semiconductor lasers and dye lasers. Free electron lasers have also been developed recently, and high-power lasers are usually pulsed ou...

AI Technical Summary

Problems solved by technology

[0003] At present, the detection methods used in the market for the integration of laser control chips and lasers are often not of high use value, and the integrated detection of laser control chips and lasers cannot be realized, and the accuracy of detection results is low. Traditional methods require high operating intensity and long detection cycles. , can not meet the packaging requirements, low performance and poor promotion in the field of peers