庛帴応僝乕儞(帴婥僔乕儖僪幒)偵偼丄抧幙帋椏偺巆棷帴壔傪應掕偡傞偨傔丄挻揱摫帴椡寁(SQUID)丄僗僺僫乕帴椡寁丄擬徚帴憰抲丄岎棳徚帴憰抲丄帴壔棪堎曽惈應掕憰抲(Kappa Bridge)側偳偑愝抲偝傟偰偄傑偡丅巆棷帴壔偼旕忢偵旝庛側偨傔丄應掕偵偼帴婥揑偵僋儕乕儞側娐嫬偑昁梫偵側傝傑偡丅偙偺僝乕儞偼僷乕儅儘僀偲偄偆摿庩側嬥懏偱廃埻偑埻傑傟偨峔憿偵側偭偰偍傝丄撪晹偺帴応偼奜晹偺栺1/500掱搙偵傑偱庛傔傜傟偰偄傑偡丅偙偺帴婥僔乕儖僪幒偺戝偒偝偼悽奅嵟戝媺偱偡丅

嫮帴応僝乕儞偵偼丄抧幙帋椏偵娷傑傟傞帴惈峼暔偺奺庬帴婥摿惈傪應掕偡傞偨傔丄帴婥摿惈應掕僔僗僥儉(MPMS)丄帴婥揤攭丄怳摦帋椏帴椡寁(VSM)側偳偑愝抲偝傟偰偄傑偡丅應掕偵偼嵟戝偱抧媴帴応偺悢枩攞傕偺嫮帴応傪棙梡偡傞偨傔丄偙偺帴応偺姳徛傪杊巭偡傞栚揑偱丄帴婥僔乕儖僪幒偲偼撈棫偟偨嬫夋偲側偭偰偄傑偡丅

[挻揱摫帴椡寁]
塼懱僿儕僂儉偵怹偭偨SQUID (Superconducting Quantum Interface Device)偲屇偽傟傞挻揱摫慺巕傪傕偮挻揱摫帴椡寁偼丄傢偢偐側帴婥曄壔偵懳偟偰晀姶偱丄帴壔嫮搙偑庛偄帋椏偺應掕偵揔偟偰偄傑偡丅摿偵墦梞偱懲愊偟偨揇幙懲愊暔傗揇娾偼帴壔嫮搙偑掅偄偨傔丄揇娾帋椏偺屆抧帴婥應掕偵挻揱摫帴椡寁傪梡偄傞偙偲傕懡偔偁傝傑偡丅帋椏偺巆棷帴壔應掕傗岎棳徚帴丒恖岺帴壔拝帴傪慡帺摦偱峴偆偙偲偑壜擻偱丄拰忬帋椏 (U-channel)偺楢懕應掕傕峴偆偙偲偑偱偒傑偡丅

[僗僺僫乕帴椡寁]
帋椏傪堦掕懍搙偱夞揮偝偣丄帋椏偺廃傝傪庢傝姫偔僐僀儖偺揹棳抣曄壔偐傜帴壔儀僋僩儖傪應掕偡傞帴椡寁偱丄偐側傝嫮偄帴壔傪帩偮壩嶳娾傗曄惉娾側偳偺應掕傪抁帪娫偱峴偆偙偲偑壜擻偱偡丅傑偨丄憰抲偺條乆側岺晇偵傛傝丄懲愊娾側偳斾妑揑庛偄帴壔傪帩偮娾愇偺應掕傕壜擻偵側偭偰偒偰偄傑偡丅

[帴婥摿惈應掕僔僗僥儉]
挻揱摫帴愇偍傛傃婥壔偟偨塼懱僿儕僂儉傪梡偄偰帴応丒壏搙傪惂屼偟丄掅壏堟(6-300K)偵偍偗傞帋椏偺帴婥摿惈傪 SQUID 偵傛偭偰應掕偡傞憰抲偱偡丅抧幙帋椏偵娷傑傟傞庡梫側帴惈峼暔偲偟偰儅僌僱僞僀僩偑偁傝傑偡偑丄栺110K偵偍偄偰摿桳偺帴婥憡揮堏傪帵偡偨傔丄偦偺専弌側偳偵巊梡偝傟傞偙偲偑偁傝傑偡丅