Microwave Source Diode detector Waveguide. Microwave Source Diode detector Waveguide.

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Presentation transcript:

Microwave Source Diode detector Waveguide

Microwave Source Diode detector Waveguide

Some photons absorbed if resonant HCCCCCN

Microwave Source Diode detector Waveguide HCCCCCN

Varian reflex klystron: Electrons emitted from the heated cathode travel through the cavity grids toward the repeller plate and returned back through the grids. Self-sustaining oscillations develop, the frequency can be changed by adjusting the repeller voltage or changing the physical dimensions by squeezing the plates together

Microwave sweeper Source BWO Microwave diode detector Waveguide gas sample cell Microwave absorbed by rotational transitions when resonant HCCCCCN