HIGHLY SELECTIVE SUSPENDED STRIPLINE DUAL-MODE FILTER
نویسندگان
چکیده
منابع مشابه
Highly Selective Suspended Stripline Dual- Mode Filter
Miniature bandpass filter constructions based on a novel dual-mode suspended stripline resonator are proposed. Because of a special structure of the resonator, the frequencies of two first oscillation modes may be brought closer together. That allows realizing narrowband filters with the wide upper stopband. The filters have low insertion loss in the passband at small dimensions. Several transm...
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Efficient and selective coupling between a single-mode fiber and the LP(11) mode of a double-mode fiber is demonstrated in an evanescent directional coupler. With greater than 90% coupling to the LP(11) mode, suppression of the coupled power to the lower-order LP(01) mode was measured to be at least 24 dB. This device has application as a modal filter for the construction of in-line all-fiber o...
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ژورنال
عنوان ژورنال: Progress In Electromagnetics Research Letters
سال: 2011
ISSN: 1937-6480
DOI: 10.2528/pierl11053001