Double-tube laser conduction illumination system adopting echo blue light detection

A lighting system and echo detection technology, applied in the field of lighting, can solve the problems of incomplete energy release, fire surrounding materials, lighting system damage, etc., and achieve the effects of improving light output efficiency, low unit energy, and saving construction costs.
CN113339764AInactive Publication Date: 2021-09-03重庆云创江来光电科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
重庆云创江来光电科技有限公司
Publication Date
2021-09-03
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention belongs to the technical field of illumination, and particularly discloses a double-tube laser conduction illumination system adopting echo blue light detection. The double-tube laser conduction illumination system comprises a double-tube laser conduction illumination system body, an echo detection system, a control circuit and a power supply unit. By adopting optical fiber conduction, photoelectric separation is achieved, and the illumination safety is improved. By adopting transmission-type excitation, the light output efficiency is improved, the service life of blue light LDs is prolonged, and meanwhile the safety is improved. By adopting the two blue light LDs, the single-fiber energy can be effectively improved, the number of optical fibers can be reduced, and the construction cost is saved. By adopting echo blue light detection and adopting a light filtering system at the incidence end of a transmission optical fiber, reflected blue light is effectively transmitted to a photoelectric element PD, the light output condition can be monitored in time, and the safety is improved. The double-tube laser conduction illumination system adopting echo blue light detection has the advantages of being high in light output efficiency, long in service life, high in safety and the like.
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Description

technical field

[0001] The invention belongs to the technical field of lighting, and in particular relates to a dual-tube laser conduction lighting system using echo blue light detection. Background technique

[0002] Traditional lighting mainly adopts the method of arranging electricity in the area that needs to be illuminated, and then converts the electrical energy into light through a photoelectric conversion chip, and then performs lighting after photoelectric conversion. This kind of lighting is easy to cause safety accidents because the photoelectric conversion is in the lighting area, while laser light Conducted lighting mainly uses remote photoelectric conversion, and then transmits the light of a specific wavelength to the place where it needs to be applied through an optical fiber, and then converts the light of a specific wavelength into the required white light through phosphor technology, so as to achieve no electricity in the use area. , to achieve photoelectr...

Claims

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