The tunability of millimeter wave free electron laser was observed.
观察到了毫米波自由电子激光器的调谐特性。
The center frequency tunability characteristic of the filter is investigated as well.
研究了该滤波器的中心频率的可调谐特性。
The radiation frequency tunability of the relativistic klystron amplifier still depends on design of the extract cavity.
相对论速调管放大器辐射频率的可调性还取决于提取腔的设计。
A new passive device, plastic fiber grating, is proposed based on our researches on fiber grating tunability and plastic fibers.
在对光纤光栅调谐和塑料光纤的研究基础上，提出了一种新的无源器件——塑料光纤光栅。
The tunability of VCO is normally provided by a variable capacitor. Achieving low phase noise requires a high-Q on-chip variable capacitor.
VCO的调谐能力通常由可变电容来实现，要获得低相位噪声，需要高Q值的片上可变电容。
The correlated spontaneous up conversion and down conversion photons exhibits a high beam brightness, small spatial divergence, and broad spectral tunability.
相关的自发参量上转换和下转换光子表现出光束亮度高、空间发散小以及在很宽频谱范围内可调谐等特点。
Certain symmetry in the allocation of gain material leads to depletion of odd longitudinal modes that, in turn, increases the tunability range of the microlaser.
增益材料放置的对称性导致奇数阶纵模的损耗，从而增加了微激光器的调谐范围。
Certain symmetry in the allocation of gain material leads to depletion of odd longitudinal modes that, in turn, increases the tunability range of the microlaser.
增益材料放置的对称性导致奇数阶纵模的损耗，从而增加了微激光器的调谐范围。
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