Automatic near-infrared laser variable beam-expanding irradiation temperature control system and method

Abstract

The invention provides an automatic near-infrared laser variable beam-expanding irradiation temperature control system which comprises a variable beam-expanding system, an adjusting support and a temperature control system, the temperature control system comprises a box body, a sample placing area is arranged at the top of the box body, and the adjusting support is fixed to the edge of the box body; the adjusting support comprises a vertically-arranged telescopic rod, and the top of the telescopic rod is connected with the variable beam-expanding system located above the box body through an adjusting rod. A scale parallel to the telescopic rod is arranged at the top of the temperature control system; the variable beam-expanding system comprises a lens cone; two ends of the adjusting rod are respectively fixed with the top of the telescopic rod and an outer wall of the lens cone; the lens cone is bottomless, and the top of the lens cone is provided with an interface; a lower part of thelens cone is provided with an infrared thermal induction device. The infrared thermal induction device comprises a probe and a rotation adjusting device. An infrared temperature control method comprises the following steps: pre-writing a program, adjusting the position of the beam-expanding system, adjusting the lens, setting a target temperature, and raising the temperature to the target temperature. The technical problems that laser equipment needs to be turned off at any time during operation of a traditional instrument, and operation is inconvenient can be solved.

Description

technical field [0001] The invention belongs to the technical field of infrared laser equipment, and in particular relates to an automatic near-infrared laser variable beam expansion irradiation temperature control system and method. Background technique [0002] Near-infrared lasers are more and more widely used in materials science, chemistry and medicine, such as tumor treatment, seawater desalination and other fields. Taking tumor treatment as an example, tumor is a disease with a high fatality rate. In addition to local surgery, the current treatment methods for tumors include chemotherapy, radiotherapy, biological therapy and other means. Other programs except surgery are collectively referred to as conservative treatment programs, mainly for patients with advanced tumors. The effect of conservative treatment is limited, and there are more obvious side effects. The side effects of conservative treatment are mainly due to the lack of targeting and the inability to ac...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the defects of the above-mentioned prior art, the present invention provides an automatic near-infrared laser variable beam expansion irradiation temperature control system and method, that is, through an automated near-infrared laser variable beam expansion system and a temperature sensing control system Near-infrared laser variable beam expansion irradiation and temperature control system solve the above-mentioned technical problems that the laser equipment needs to be turned off at any time during the operation of the traditional instrument and the operation is inconvenient

Images