一种植物激光照明用荧光微晶玻璃及其制备方法

Plant laser lighting fluorescent glass-ceramics and preparation method thereof

Abstract

一种植物激光照明用荧光微晶玻璃,由玻璃基体和红色荧光粉组成,其中红色荧光粉的含量为5-30wt%,余量为玻璃基体;所述红色荧光粉在蓝色激光光源激发下发射660nm的宽谱深红光,半高宽大于60nm;红色荧光粉晶粒均匀镶嵌在玻璃基体内。本发明的优点是:该荧光微晶玻璃在蓝色半导体激光器的激发下,发射高亮度660nm的宽带红光,部分透射出来的蓝光激光和荧光微晶玻璃发射的红光与植物的光合作用有效光谱相匹配,同时在高能量密度激光激发下可以获得高亮度的植物激光照明光源,在植物工厂,垂直种植,温室大棚,玻璃培育房等领域具有潜在的应用。
Plant laser lighting fluorescent glass-ceramics is composed of 5-30wt% of red fluorescent powder and the balance of a glass matrix; the red fluorescent powder emits 660nm wide spectrum deep red light under excitation of a blue laser light source, the full width at half maximum is wider than 60nm; and red fluorescent powder crystalline grains are uniformly embedded in the glass matrix. The advantages of the plant laser lighting fluorescent glass-ceramics are that: the fluorescent glass-ceramics emits high brightness 660nm wide spectrum red light under excitation of a blue semiconductor laser, partly-transmitted-out blue laser and the red light emitted by the fluorescent glass-ceramics are matched with effective spectrum of plant photosynthesis, at the same time, the plant laser lighting fluorescent glass-ceramics can obtain a high brightness plant laser lighting source under excitation of high energy density laser, and has potential application in the fields such as a plant factory, vertical planting, a greenhouse, a glass cultivation room, and the like.

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Patent Citations (5)

    Publication numberPublication dateAssigneeTitle
    CN-101815684-AAugust 25, 2010奥林巴斯株式会社Optical glass, and optical device having the optical glass
    CN-102745893-AOctober 24, 2012武汉理工大学Composite phosphor luminescent glass and preparation method for same
    CN-103557462-AFebruary 05, 2014天津理工大学Device capable of converting blue laser into flat light source for plants
    US-2006022573-A1February 02, 2006Dowa Mining Co., Ltd.Phosphor for electron beam excitation and color display device using the same
    WO-2013175336-A1November 28, 2013Koninklijke Philips N.V., Ludwig-Maximillians-Universitaet Muenchen, Philips Deutschland GmbhNouveaux luminophores, tels que de nouveaux luminophores émettant dans le rouge à bande étroite, pour éclairage à l'état solide

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    Publication numberPublication dateAssigneeTitle