A real optical frequency comb spans the entire visible spectrum of light, and has very fine, evenly spaced teeth.
实际光学频率梳横跨整个可见光谱，各齿极细并均匀分布。
In addition, NIST has shown that extremely stable microwave signals can be generated from optical frequency combs.
另外，NIST还发现可以从光学频率梳产生非常稳定的微波信号。
Calcium is one prospective element for the modern optical frequency standard.
钙原子是现代光学频率标准的一种很有前景的原子体系。
The optical frequency shift technology based on photonic crystals is studied.
分析了光子晶体实现光学频率变化的方法。
The method of measuring absolute distance with the optical frequency comb of a femtosecond laser was proposed.
提出使用飞秒激光器的光学频率梳测量绝对距离的方法。
The history, present situation and future of optical frequency standards and optical frequency measurements were presented.
本文综合评述了光频标和光频测量研究的历史、现状和未来。
The harmonic amplitude equation and the generation efficiency of nonlinear optical frequency conversion(NOFC)in quasi-phase-matching (QPM) were discussed.
讨论了准相位匹配（QPM）技术中的非线性光频转换谐波振幅方程和谐波转换效率。
An optical fiber is actually a tiny wave guide which supports optical frequency waves using the principles of total internal reflection at the boundaries of the fiber.
光纤维实际上就是一根纤细的波导管它应用全内反射原理在自身范围内承载光波。
Supercontinuum generation in PCFs has subsequently been widely applied in interdisciplinary fields such as optical coherence tomography and optical frequency metrology.
例如，光子晶体光纤中超连续光谱产生在光相干层析技术、高精密光学测量等领域有很重要应用价值。
The optical temporal and the optical frequency holograph are introduced in this paper, emphasis on the principle of the optical frequency holograph, and its application.
介绍了光学频域全息和时域全息的形成原理，并对光学频域全息在光纤通信及图像传输中的应用作了简要介绍。
A new device which can change the optical frequency shift is described. It consists of a rotating grating, a synchro motor and a power supply whose frequency can be adjusted.
本文描述一台能改变光频移频率的新装置，它由旋转光栅、同步电机和调频电源组成。
Adopting mutually orthogonal magnetic fields, the power tuning curve is utilized for stabilizing optical frequency, the frequency difference drift of double frequency is lower greatly.
采用正交磁场由功率调谐曲线实现稳频，可使双频频差的漂移量大大降低。
We present an accurate route, which is suitable for the design of nonlinear optical frequency translator of biaxial crystals, to calculate the effective second-order nonlinear coefficients.
本文介绍计算双轴晶体二阶有效非线性系数的严格理论，适用于双轴晶体非线性光学频率变换器件的设计。
In nonlinear optical frequency conversion process, it is desirable to maximize the product of the intensity of pump laser and the interaction length in order to achieve maximum conversion efficiency.
在光的非线性传播过程中，增加泵浦光的强度及光和物质的互作用长度是获得较高的频率转换效率的主要途径。
An optical "frequency comb" is a very precise tool for measuring different colors-or frequencies-of light.
光学“频率梳”是一种精确测量光的颜色或频率的工具。
An optical "frequency comb" is a very precise tool for measuring different colors-or frequencies-of light.
光学“频率梳”是一种精确测量光的颜色或频率的工具。
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