摘要
利用半导体致冷器可以加热又可以致冷的双向性，研制成双向主动式高精度控温仪。在１５～３２℃范围内，控温精度高达±０．００４℃。用于控制ＫＴＰ晶体温度，在ＯＰＯ实验中获得稳定的参量下转换输出。
Based on the bi-directional properties of semiconductor cooler,we designed a bi-directional active high-accurated temperature controller,with broad working range. From 15℃to 32℃,its stability is ±0. 004℃. The controller has been used in optical parametric oscillator tocontrol the temperature of KTP crystal and the stable operating of system has been obtained.
出处
《应用激光》
CSCD
北大核心
1996年第5期213-214,224,共3页
Applied Laser
基金
国家自然科学基金
山西省自然科学基金
