Method for predicting performance of laser glass by using glass material genetic method

A technology of laser glass and glass materials, applied in chemical property prediction, chemical machine learning, chemical data mining, etc., can solve problems such as low efficiency, long research and development cycle, insufficient understanding of glass structure, etc., and achieve accurate prediction effect
CN109300514AActive Publication Date: 2019-02-01SOUTH CHINA UNIV OF TECH
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SOUTH CHINA UNIV OF TECH
Publication Date
2019-02-01

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Abstract

The invention discloses a method for predicting the performance of a laser glass by using a glass material genetic method, a uniform molten glass compound adjacent to a laser glass component in a phase diagram corresponding to the target laser glass is used as a laser glass-gene, and according to the laser performance of a uniform molten glass state, the laser performance of the target component laser glass can be predicted. The method comprises the following steps: (1) obtaining a phase diagram corresponding to the laser glass to-be-studied by using a phase diagram database; (2) selecting a laser glass formula, and expressing the glass composition by the content of the adjacent uniform molten glass compound; (3) finding or estimating the properties of adjacent uniform molten glass compound, such as physical properties and laser properties; and (4) predicting the properties of the target laser glass through an addition rule by using the content and properties of the uniform molten glass compound. The method of the invention is the novel method for low-cost and rapid development research and development of the novel laser glass and optical fiber, and has great significance for the development of high-performance lasers.
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Description

Technical field

[0001] The invention belongs to the field of glass material research, and specifically relates to a method for predicting the performance of laser glass by adopting a glass material genetic method. Background technique

[0002] Glass materials have become an indispensable part of modern life and play an important role in promoting the development of social civilization. The glassy state is considered to be a thermodynamic metastable state between molten liquid and crystals. For a long time, the nature of glassy matter has been the most challenging problem in condensed matter physics. Science listed the scientific question of "what is the nature of glassy matter" as one of the 125 most challenging scientific questions on the 125th anniversary of its publication. Glass is everywhere. Even though it has been used for thousands of years, it is still a mysterious material. The relationship between its composition, structure and performance has always hindered the opti...

Claims

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