Preparation of infrared observation indication device

Abstract

Preparation of an infrared observation indication device includes an infrared conversion material coating, a near infrared reflection material layer and a radiating basic substrate. The preparation is characterized in that the near infrared reflection material layer is coated on the radiating basic substrate, and the infrared conversion material coating is coated on the surface of the near infrared reflection material layer. When near infrared laser radiates the infrared conversion material coating, medium and far infrared radiation and visible light are produced in conversion and are strengthened by the near infrared reflection material layer. Radiating is finished by the basic substrate, and a vision or infrared thermal imager is utilized for observation. Various invisible near infrared band light beams are converted into visible light and medium and far infrared light, facula images are displayed, and detection, tracking, correction and recognition of the infrared light beams can be effectively achieved. The preparation can be used for near infrared light detection, infrared light-emitting diode transmission light tracking, correction of large laser light beam like yttrium aluminum garnet (YAG), optical communication signal detection, infrared security, game control system and military and the like of various semiconductor lasers.

Description

technical field [0001] The invention belongs to the technical field of application of infrared light imaging devices. Background technique [0002] Infrared light indicators have been widely used in scientific research, medical treatment, industrial detection, security defense, night vision imaging, laser target fingers and other fields. At present, complex semiconductor imaging is used. Due to the continuous advancement of infrared laser technology, near-infrared light-emitting devices are becoming more and more popular. The more it is used, such as: infrared lighting, infrared laser ranging, infrared laser pointing target, infrared laser data transmission, etc. Solve the problem that people can timely and accurately discover and observe the position, shape, size and defect of laser spot in production, scientific research, application and maintenance, and form a digital image. And display the light spot, which can effectively realize the detection, tracking, proofreading a...

AI Technical Summary

Problems solved by technology

[0003]The existing infrared light detection and imaging technology mainly uses thermal imaging instruments or infrared detection sheets. High cost, the infrared detection sheet has low sensitivity and poor image accuracy, and is only suitable for close-range observation of near-strong infrared lasers, such as for the detection of optical fiber communications. Chinese patents 01128298.3, 96121255.1, and 200710046003.9 have already fully revealed