{"product_id":"josephson-self-coupling-radiation-linewidth-of-flux-flow-oscillators-von-martin-manscher","title":"Josephson Self-Coupling \u0026 Radiation Linewidth of Flux Flow Oscillators","description":"\u003cp\u003eThe two primary objectives of the experimental work presented in this book are the investigations of the Josephson self-coupling effect, and the radiation linewidth of a long Josephson junction used as a flux flow oscillator. The junctions are Nb-AlOx-Nb tunnel junctions implemented on 4:5 x 3 mm2 samples fabricated at the Institute of Radio Engineering and Electronics (IREE) in Moscow, with an approximate normalized length of l = 60. The experimental evidence produced supports the observations by Koshelets et al. [1] that these long junctions exhibit the Josephson self-coupling effect as predicted by Werthamer [2]. As for the investigation of the linewidth, the data do not show the expected proportionality to RD^2, where RD is the differential resistance of the dc I-V curve. The relation looks much more like a proportionality to RD, which is explained by a presence of low-frequency noise in the bias and\/or control line current.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783659229466\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783659229466","offer_id":39486428577885,"sku":"9783659229466","price":49.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/742c95b9-ef48-440f-98df-685d7955572a.jpg?v=1769665903","url":"https:\/\/shop.autorenwelt.de\/products\/josephson-self-coupling-radiation-linewidth-of-flux-flow-oscillators-von-martin-manscher","provider":"Autorenwelt Shop","version":"1.0","type":"link"}