Free-standing double-layer terahertz band-pass filters fabricated by femtosecond laser micro-machining.
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DOI: 10.1364/oe.25.025125
Abstract: We report on the fabrication and transmission properties of free-standing single-layer and double-layer THz bandpass filters. These filters are fabricated on aluminum foils using femtosecond laser micro-machining. The aluminum foils are periodically patterned with cross… read more here.
Keywords: laser micro; free standing; layer; filters fabricated ... See more keywords