Negative-index metamaterial at 780 nm wavelength.
نویسندگان
چکیده
We further miniaturize a recently established silver-based negative-index metamaterial design. By comparing transmittance, reflectance, and phase-sensitive time-of-flight experiments with theory, we infer a real part of the refractive index of -0.6 at a 780 nm wavelength--which is visible in the laboratory.
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ورودعنوان ژورنال:
- Optics letters
دوره 32 1 شماره
صفحات -
تاریخ انتشار 2007