frequency doubling [电子] 倍频 ; 倍频器
frequency doubling crystal 倍频晶体
frequency doubling circuit 倍频电路
frequency doubling attenuation 倍频衰减
frequency doubling system [通信] 倍频制
optical frequency doubling 光学倍频
Frequency-Doubling Perimetry 倍频视野计 ; 新型的倍频视野计 ; 了解倍频视野计
laser diode frequency doubling 激光倍频材料
lbo frequency-doubling lbo倍频
In this paper the defects in a new type of high-gain, low-threshold, self-active, self-frequency-doubling NYAB crystal are investigated by optical methods.
本文报告了用光学方法研究高增益、低阈值的新型自激活自倍频的四硼酸铝钇钕(NYAB)晶体的缺陷。
They have specific absorption spectra and there are obvious resonance Rayleigh scattering (RRS), second-order scattering (SOS) and frequency-doubling scattering (FDS) spectra.
银纳米微粒具有特定的吸收光谱和明显的共振瑞利散射(RRS)、二级散射(SOS)和倍频散射(FDS)光谱。
After experimental bleaching a second order frequency-doubling signal of the cross-linked material has bee attenuated for 28%, but the side chain materia attenuated up to 75%.
实验测得漂白后交联型材料的二阶倍频信号衰减了28%，而侧链型材料则衰减了75%。
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