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Wideband microwave and millimeter wave filters using photonic spectral filtering
Wideband microwave and millimeter wave filters using photonic spectral filtering
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机译:使用光子光谱滤波的宽带微波和毫米波滤波器
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摘要
An apparatus and method is disclosed for producing and filtering optical and electrical waveforms. The apparatus includes an electro-optical modulator, an optical filter capable of modulating at least two spectral regions within the bandwidth of the electrical waveform, and an optical-to-electrical converter. The optical filter includes a spatial dispersion means, a spatial modulating means having the capability to substantially independently modulate a characteristic of each of a pair of optical spatial elements.
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