波长调制 meaning in Chinese
wavelength modulation
Examples
- Sensitive wavelength - modulated photoacoustic spectroscopy with dfb diode laser
灵敏的基于分布反馈式半导体激光波长调制光声光谱 - The optic fiber grating sensors can be operated in wavelength - coding manner and it is sensitive to the wavelength
光纤光栅传感器是波长调制型传感器，它对波长敏感而对光强不敏感。 - Two fundamental approaches , differential optical absorption spectra ( doas ) and wavelength modulation harmonic measurement , for gas light absorption detection are discussed
分析了波长调制谐波检测技术和差分吸收检测技术两种弱信号检测方法。 - In the system , a tunable dioxide laser is used as a sensor source , and the method of wavelength modulated is adopted , then concentration of gas is determined through detecting the generated second harmonic by opto - electronics converter
用可调谐二极管激光作为传感光源，采用波长调制方法，通过对谐波信号进行光电探测可得气体浓度。 - Therefore the fbg sensors have a wondrously wide application outlook . how to accurately measure the fbg reflected wavelength , namely demodulation technology of fbg sensors , is one of the key technique of fbg sensors
光纤布拉格光栅传感器是光纤传感器中重要的一类，它具有波长调制的特点，因此其核心技术之一就是解调技术，即精确测量波长飘移的技术。