Portable all solid state dual wavelength laser cleaner

A dual-wavelength laser and cleaning device technology, used in cleaning methods and utensils, chemical instruments and methods, etc., can solve the problems of poor cleaning effect and narrow range of adaptable materials, and achieve easy portability, wide adaptability and high power density. Effect

Inactive Publication Date: 2009-11-11
CHANGCHUN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to overcome the problems of poor cleaning effect caused by single laser wavelength cleaning, such as narrow range of suitab

Method used

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  • Portable all solid state dual wavelength laser cleaner
  • Portable all solid state dual wavelength laser cleaner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment 1 A portable all-solid-state dual-wavelength laser cleaning device.

[0023] as attached figure 1As shown, a portable all-solid-state dual-wavelength laser cleaning device provided by the present invention includes a system controller 1, a dual-wavelength full-state laser 2, a reflective optical system 3, a high-speed micro-vibration mirror A4, a high-speed micro-vibration mirror B5, and a scanning field mirror 6 and temperature controller 7; wherein the system controller 1 is connected with the dual-wavelength all-solid-state laser 2 and the scanning controller 7, and provides switching signals to the dual-wavelength all-solid-state laser 2 and the scanning controller 7; the dual-wavelength all-solid-state laser 2 The output dual-wavelength laser beam is incident on the high-speed micro-vibration mirror A 4 and the high-speed micro-vibration mirror B 5 after being refracted by the optical path of the reflection optical system 3, and the scanning controller 7...

Embodiment 2

[0036] Embodiment 2 The laser crystal 11 is Nd:GdVO4 crystal, and the others are the same as in Embodiment 1.

Embodiment 3

[0037] Embodiment 3 The laser crystal 11 is Nd:YAG crystal, and the others are the same as in Embodiment 1.

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Abstract

The invention provides a portable all solid state dual wavelength laser cleaner, which comprises a system controller (1), a dual wavelength all solid state laser (2), a reflective optical system (3), a high speed micro-vibration mirror A (4), a high speed micro-vibration mirror B (5), a scanning field lens (6) and a temperature controller (7). A semiconductor end-pumped dual wavelength laser is used as a cleaning light source. The quality of beam of laser is good, the power density is high and the volume is small and semiconductor refrigeration is employed. The device can simultaneously output a 1064nm laser wavelength and a 532nm laser wavelength, guarantee good cleaning effect and wide application range, be convenient to carry and suitable for mobile cleaning, and can be used for effectively cleaning and removing the smudge on the surface of articles. Simultaneously, the device can also be used to clean the surfaces of optical elements, microelectronic devices, electronic circuit boards, silicon chips, dies and various devices and the like. When the device is used to clean nanoscale particles, the cleanliness is higher than 95 percent with the cleaning efficiency doubled.

Description

technical field [0001] The patent of the present invention relates to a portable all-solid-state dual-wavelength laser cleaning device. Background technique [0002] In the fields of industrial production, environmental protection, cultural relics protection and medical treatment, it is often necessary to clean dirt, such as grease, dust, rust on the surface of industrial products, or residual solvents, adhesives and other dirt that affect the assembled product The quality and stability of the mold; the residues accumulated in the mold patterns and grooves affect the surface shape of the product and reduce the yield; the residual organic film and dirt on the surface of the integrated circuit board will cause serious damage to the device; the rust on the surface of the metal product Traces, paints, etc. affect the appearance of the product; adsorption impurities, defects, and adsorption moisture remaining on the surface of the optical element substrate will cause increased ab...

Claims

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Application Information

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IPC IPC(8): B08B7/00
Inventor 王晓华王菲张国玉付秀华戚伟佳翁永超周煌刘向南
Owner CHANGCHUN UNIV OF SCI & TECH
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