As tetragonal tungsten bronze niobates have excellent piezoelectric, ferroelectric and non-linear optical characters, they have been widely used in laser frequency doubling, electro-optic modulation, optical information and other related areas.
由于钨青铜结构铌酸盐具有良好的压电、铁电和非线性光学性质,他们已经被广泛地应用于激光倍频、电光调制、光信息处理等领域。
参考来源 - 钨青铜结构晶体CaA brief analysis on frequency doubling at 852nm with BBO crystal has been presented.
简单介绍了BBO晶体852nm倍频的实验原理。
参考来源 - KNbO·2,447,543篇论文数据,部分数据来源于NoteExpress
The results show that crystal ABP has a large effect of frequency doubling.
实验证明该晶体有强的倍频效应。
Objective To study the presentation of frequency doubling perimetry (FDP) in patients with primary open angle glaucoma(POAG).
目的探讨早期原发性开角型青光眼(POAG)倍频视野(FDP)的表现。
The PLL correction circuit enables input signal to multiply with changed frequency doubling factor during correction intervals.
PLL电路在校正间隔期间使输入信号乘以改变后的倍 频因子。
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