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Literature DB >> 14645840

Observation of the inverse Doppler effect.

Abstract

We report experimental observation of an inverse Doppler shift, in which the frequency of a wave is increased on reflection from a receding boundary. This counterintuitive effect has been produced by reflecting a wave from a moving discontinuity in an electrical transmission line. Doppler shifts produced by this system can be varied in a reproducible manner by electronic control of the transmission line and are typically five orders of magnitude greater than those produced by solid objects with kinematic velocities. Potential applications include the development of tunable and multifrequency radiation sources.

Year: 2003 PMID： 14645840 DOI： 10.1126/science.1089342

Source DB: PubMed Journal: Science ISSN： 0036-8075 Impact factor: 47.728

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Cited

14 in total

Observation of the inverse Doppler effect.

1. Fresnel drag in space-time-modulated metamaterials.

2. Realizing Tunable Inverse and Normal Doppler Shifts in Reconfigurable RF Metamaterials.

3. Observation of tunable nonlinear effects in an analogue of superconducting composite right/left hand filter.

4. Enhancement of polarizabilities of cylinders with cylinder-slab resonances.

5. Mechanism Analysis of the Inverse Doppler Effect in Two-Dimensional Photonic Crystal based on Phase Evolution.

6. Observation of the Zero Doppler Effect.

7. Inverse Doppler Effects in Broadband Acoustic Metamaterials.

8. The "Little MonSta" Deep-Sea Benthic, Precision Deployable, Multi-Sensor and Sampling Lander Array.

9. A visible metamaterial fabricated by self-assembly method.

10. An Omnidirectional Polarization Detector Based on a Metamaterial Absorber.