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	YOSHIDA TOMYOSHI; KITAJIMA HIROSHI; MORISHITA KOJI; NAKATSUKA NOBUO; YAMASHITA MAKI; KATO MITSUTAKA
	1992-05-13
著作权人	NIPPON DENSHI KOGYO SHINKO KYOKAI
专利号	JP1992028156B2
国家	日本
文献子类	授权发明
其他题名	-
英文摘要	PURPOSE:To simplify operation, and to set an optimum temperature in a short time by extracting a temperature range that the degree of variability of optical power is kept within the maximum degree of variability of projecting power and outputting an extracting temperature range. CONSTITUTION:The working temperature ranges TS and TE of a semiconductor laser are set by operating a key from an input section 37. The quantity of a fine temperature change DELTAT changed at every sampling and the maximum degree of variability DELTAPM of desired projecting power are set by operating the key from the same input section 37. When T is made larger than TE, continuous and optimum temperature ranges TA-TB that the degree of variability DELTAP of projecting power is kept concretely within a range of the maximum degree of variability DELTAPM of projecting power are decided through comparison arithmetic processing because the data of projecting power in the working temperature ranges TS-TE are housed in a memory 4 A proper temperature, (TA+TB)/2, in the optimum temperature ranges TA-TB is used as an operation set temperature.
公开日期	1992-05-13
申请日期	1984-03-19
状态	失效
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/68712]
专题	半导体激光器专利数据库
作者单位	NIPPON DENSHI KOGYO SHINKO KYOKAI
推荐引用方式 GB/T 7714	YOSHIDA TOMYOSHI,KITAJIMA HIROSHI,MORISHITA KOJI,et al. -. JP1992028156B2. 1992-05-13.

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