CS245012B1 - Impulse spectrometer for electron paramagnetic resonance - Google Patents

Abstract

The solution describes a pulse spectrometer electron paramagnetic resonance. The aim is to increase the cut-off sensitivity pectrometer and expand functional capabilities and is achieved by the Se Spectrometer, laiící attached in a certain sequence programmer, WF-pulse generator, bull modulator, two-frequency resonance , or with an aipula for a paramagnetic sample, contained in a " SnS, a useful receiver xgnal, bandpass filter, registration device. The spectrometer is retrofitted arametric frequency converter in which the drive circuit is tuned to frequency pulses, output circuit - on useful signal frequency, circuit - per frequency, proportional to amplitude magnetic field modulation and is also equipped with a synchronous detector connected o useful signal receivers. The spectrometer can be done in two ariantas: in synchronous detection el§ «ál« ysofofsional or mszifrskvenčnlho.

Description

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Ha φΗΓ. I and 2 npHBssoHu 9pη b ssyx BapaaHTax acnosHe-HHH - npn CHHXpOHHOM ΒΘΤβΚΤΗρΟΒβΗΗΗ CHTHasa Ha BHCOKOKqacTOTe ($ nr. I) a «and npOMeayToyjaoii yaciore (φκΓ.2). HMnysBCHua οπθΚτροΜοτρ 93ΊΡ cosepoi nporpaMMaTop I KOTopaň reHepupyoT CEPO 3anycKa »nnx HMnynbcoB, aasawaxBpaUQHHyK) nOGJieSOBaTQSBHOCTB H SSHTejIBHQCTB paÓOTbí alpha-TasBHiix yssoB οπβκτροΜθτρθ, ΓΘΗθρβτορ B03dyMsa» nax ΟΒΨ »HMnys &amp; Cob 2 sayx ^ acTOTHHa ρθβΟΗβτορ 3 c asunysoa 4 sjihnapaiiarHHTHoro odpaaua, ποΜθΠξβΗΗΟίδ b μηγημτηοθ nose HqMamuša 5 HMnysbCHHň Mosynnsop 6 c otiMOTKOíí MosysauHH?, nosocoBoft φΗΗΒτρ 8 nponycKaiotsHíí tosbko KonedaHHH «íaoTotuΠ0ΠΘ3Η0Γ0 cHmasa h 3asapoBaffiinMň KonedaHHH HacTosu B03-dyasaminux HunystooB, πρηθμηηκ ποβθβηογο CHmasa 9, napa-ΜθτρΗΗβοκΗΒ npeodpa3OBaTesB ^ aososu 10h pemcipupyjoineeyCTpOjJCTBO II (ÓSOK paCTHHKH, CDeSHH0HHHIT C CaMOnHCUeM), napaMeTpiwaoHHa npeodpa30Basesi> qacTQTu ΙΟ ημθθτ τρκ koh-sypa: KOHiyp ηθκθίκη, ΗβοτροβΗΗΗβ Ha uacTOTy B03dyssaraisHxHMnynbcoB; bhxoshoB KOHTyp, HacTpoeHHuh Ha CMemsHHyio nac-Toiy nos03Horo curKasa; χοποοτοβ KOHTyp, κοιορΗβ Hacipo-ΘΗ na naes axis, nponopííHOHasBHyw awnsaryse Mosysfíno Mar-ΗΜΤΗ0Γ0 Π0ΠΗ. ΠρΗ CHHXpOHHOU SOTSKTHpOBaHHH 0ΗΡΗ3Η3 Ha BUCOKOfi UA-CTOTQ (φΗΓ.Ι) ΠρΗΘΜΗΗΚ Π0Π63Η0Γ0 ΟΗΓΗΘΠβ 9 ΟΟβθρΟΤ CHH- 245012 -6- ΧρΟΗΗΗ »ΑΘΤΘΚΤΟρ 12 ΟΟΘΑΗΗΘΗΗΗΚ C yCHJIMT6JI6M BUCOKOttxiaoTOTU 13th Biopofl bxoa ηθτβκτορβ 12 ποβκακμθη m bhxos-Houyu KOHiypy npeodpasoBaianfl« acTOTH 10 , KOHTyp ηθκθίκηκοτοροΓΟ nozuuiHWeH κ BTopowy Buxony reaapaiopa BoadyKaa-ioiuhx CBH-tfwnyjiBCOB second linden chhxpohhou ζΐθτβκτΗροΒΒΗΗΗ οηγη3Λ8 npoueayTOH Ha-Hoft ίθοτοτθ ($ nr.2) b πρηθμηηκθ ποπθ3ηογο οηγηθπθ 9 CHH-ΧρΟΗΗΗ® ίθτβκτορ 12 ΟΟβΖξΗΗΘΗ C yCOHTajIQM BHCOKOfl UaOTO TH-13 uap03 ycHnaieni) npouaayTOHHOfl yacTC at 14 η cuacH-τθηβ 15, npaodpaayioinHil nonesHutt οηγηθπ o bucokoíi Ha προ-ueKyTOHHy »nacTOiy. B τθκομ ηοποπηθηο Βτοροκ βχοπ GHH-ΧρΟΗΗΟΓΟ ΑΘΤΘΚΤΟρβ ΠΟΒΚΗΒ'ίθΗ 12 to X0 «0CT0My KOHTypy NPA-0ΰρβ30ΒβτβΠΗ« acroru 10 and 15 Βτοροίί bxoa ομθοητθλη noa-bjuohoh κ TpeTtaMy Buxoay raHapaTopa BOadyKaaioiHHX CBH-hm-nyjiicoB second ΟπβκτροΜθτρ pátíοτaer CNAA »iuHM odpa3OM.

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ΦΟΡίΜ H30BPETBIHH I. IlMny / lLCHHft ΟΠΘΚΤρΟΜθΤρ 3ΠΘΚΐρ0ΗΗ0Γ0 ΠθρθΜΒΓΗΗΙ-ηογο pe3GHaHca, conepxaqaíí nporpatiuaxop, οοθακηθηβηΚ cnepBuwH BXO-AMK peracipapyronei'o yoxpoacxBa, reHepaxopaBoadyxqaBiuax CBI-aunynBcoB and atinyjiBOHoro «onynaiopa, ABynacTOTHHň pe3oaaTop c aiinynotí napauarHaiHoro grain by-PASQ, pacnojiogeHHOft b μθγηητθ, noaocoBOfl φΒΠ &amp; χρ, bxob, ΚΟΧΟρΟΓΟ ΟΟΘΒΗΗΘΗ C HByXHaCTOIHHU ρθ30ΗβΧ0ρ0Μ 8 BHXOH- C ΠρΒΘΜΗΗΚΟΜ Π0ΠΘ3Η0Γ0 ΟΗΓΗΘΠΘ, BHXOfl ΚΟΧΟρΟΓΟ ΟΟΘΖξΗ-ηθη c peracipapyMmaM ycxpoBcxBOM, nepBuň βηχοη reHepaxo-PA BO3Óyxnaioinnx CB4-ntinyjií> COB οοθζιηηθη c íByx ^ aoTOTHunρθ3θΗθτοροΜ, Bhixoa βμιφιβοηογο uoziynHTopa οοθηηηθη c od-uoxkob Mo ^ yjiHUHK, OTUHuaamaíiCH Teu, ίχο, -s-ΗβΛΒΒ ΗΟΒΗΒΘΗΗΗ HOpOFOBOIÍ ^ yBCTBHTejIBHOCTHÍípaClUíípeHHHφγΗΚΙίΗΟΗΘΠΒΗΗΧ BO3M0KHOCT8g 3β 0 * ί Χ HOHyHSHBH SOHOHHH-TQHLHOÍ5 ΗΗφθρ »ίβ5ΒΗί OH ΑΟΠΟΗΗΒΙβΠΒΗΟ ΟΗθΰΧΘΗ ΠδρθΜΘΤρΜ-uecKHM npeodpa3OBaTenaM nacxoiH KOHxypou ηοκθηκβ C, H XO JIOCTbltó BblXOQHblU KOHXypaiíB5ΘΗΗΗΜ B ΠρΒΘΜΗΒΚ Π0ΠΘ3Η0Γ0 H OHHXpOHHUU ΗβΙΘΚΧΟρΟΜ, ΒΒθ-ΟΒΓΗΘΠΘ, ΠΡΗΗΘΜ KOHTyp Η8Κ8Ί-kh napauexpaqecKOFO npeodpakoBaiena nacioxu HacxpoeH Hanacxoiy B03dyxaa» mtix aunyjiBCOB and ποακπβηθη to Biopotiy BH-xoay reHepaxopa B03dyxaammnx CBH-aanyjiBCOB, βκχοαηοΗ KOH xyp voltage expanecicoro npeoópa3OBaxeziH nacToxu HacxpoeH HactaemeHHyio nacxoxy nonesHoro carHana η οοθηβηθη of nepBHiiΒΧΟΖξΟΜ CBHXpQHHOFO ΑΘΤΘΚΤΟρβ, BXOpOtt BXOH ΚΟΧΟρΟΓΟ ΟΟΘΗΗ-ΗΘΗ C BbJXOAOM yCBBBXeJIH BHCQKOB ΊΒΟΙΟΙΗ ΠΡΗΘΜΗΗΚΘ Π0ΠΘ8-ηογο carHana, and xoboctoB KOHxyp napauexpaaacKoro npeod-pa30BaTQjiH qacTom HacxpoeH Ha qacxoxy, nponopqaoHaaBHyi) atinnaxyse uoziyzitmaa μθγηβχηογο iojih. Second ftunynBCHUtt cneKxpouexp 3Λθητροηηογ9 napatiarHex-hofo pesoHaaca, coHepxaqaa npoFpauuaxop, οοθαβηθηηη # onepBuua BxoziauH perncxpapyMnero π p ad OPA reHepaxopa barefoot ** dyxaaioiiiHx CB ^ -aanynBCOB and aunyjiBOHoro uoHynaxopa, asyx-? AcxoxHutt pesoHaxop c aunynoa nna napauarHaiHoro unbelt-QA, pacnonoxeHHoa b μθγηβιθ, nojiocoBofl φοΒτρ, bxos co- 245012 -9- ΤΟρΟΓΟ ΟΟ0ΑΗΗΘΗ UByXUaCTOTHHM pe30HaT0p0M c and -c Bbixos πρηθμηηκομ π θ 3 on cHrHana Noro, buxos κοτορογο οοθπηηθηC ρβΓΗΟΤρκργίοΒίΚΜ yCTpOflCTBOM, ΠθρΒΗβ BHXOH ΓΘΗβρβΤΟρβB03 <5yjcaaiomKx ΟΒΊ-ημπυιιβοοβ οοθπηηθη c nByxHacTOTHUu ρβ " 30H8T0P0M, BhiXOA HUnyJlBCKOIO MOiyjlHT Opa ΗΗΠΗΗβΗ C OÓ — MOTKOfi MO ^ ySflUHH, OT Η H and © Bl H 0 C fl T6M, HTO, CΗΘΠΒΒ ΠΟΒΗΙΗΘΗΗΗ ΠΟρΟΓΟΒΟβ ^ yBCTBKTOHBHOC ΤΗ H ρβΟΙΙΙΗρβΗΗΗ $ yHKiwoHan £ Hux bo3uokhoct6 η-TeJIBHOfl HHýOpwaUHH OH ΠΟΠΟΠΗΗΤΘΠΒΗΟ CHaÓseH ΠθρβΜΘΤρΗ-uecKHM npao6pa3OBaTeaeu nacTom c KOHTypou HaKauKH, XO-JJOCTŮM H BUXOQHUM KOHTypaMH H CHHXpOHHUM ΠΘΤΘΚΤΟρΟΜ, ΒΒΘ-Q6HHUM Β ΠρΗΘΜΗΗΚ Π0ΠΘ3Η0Γ0 CHPHana, ΠρΗΗβΜ KOHTyp ΗΘΚβΗ-km napaueTpH ^ acKoro npeodpa3OBaTenH vacTOTu HacTpoen HaqacTOTy B03dyxqawx HMíiyntcoB and ποηκη »ΗθΗ co-bu BTopowy xoay reHepaTopa BoetíyxnaiouHx ΟΒ'ί-ΗΜπγπι.οοΒ, βηχοπηοα koh-type napaMeTpHHacKoro npeoópaeoBaTejiH nacTOTu ηθοτροθη HaCMaqeHHyio HacTOwy ποπθ3ηογο οηγηθηθ, χοποοτοβ KOHTyp on-paueTpHueoKoro npeotípasoBaTeas qacTOTU aacTpoeH to nae-lots, nponopimoHasBHy» βΜπηκτγηβ μοπυπηηηη μθγηητηογο π ο ή Η ΟΟΘ ΗΗΘΗ ΗΗΘΗ Πρρ Π0ΠΘ3Η0Γ0 CHPHana Ίθρθ3 ΟΜδΟΗΤΘΒΒ Η yOHHHTeninpOUesyTOHHOK H8CTOTU, ΚροΚ ΒΧΟί ΟΜΘΟΗΤΘΠΗ ΠρΗΘΜΗΗΚΘΠ0ΗΘ3Η0Γ0 ΟΗΓΗΘΠΘ ΟΟΘΠΗΗΘΗ CO BTOpUM BUXOAOM POHepaTOpaBoaóyswmnx CB ^ -HunynBcoB. UCTOHHHKH ΗΗφΟρΜβΗΗΗ, ΠρΗΗΚΤΗΘ BO ΒΗΗΜ8ΗΗΘ ΠρΗ 3KC-ΠΘΡΤΗ8Θ: 1. KannaH h apyrne "HMnynBCHuíS 3ΠΡ-οπθκτροΜβτρ τρβχ-οβητημθτροβορο nHanaaoHa". 2. ABTopcKoe οβη5Θτθπι.οτβο OCCP 16 408202, KH. G 01 N 27/78 (1974). 245012

Claims (2)

SUMMARY OF THE INVENTION An electron paramagnetic resonance pulse spectrometer comprising a programmer coupled 8 first inputs of a registration device of a WF excitation generator pulse and a pulse modulator, a two-frequency resonator 3 ampul to a paramagnetic sample stored in a magnet, a bandpass filter whose input is coupled to a two-frequency resonator, and the output 8 of the payload receiver, the output of which is connected to the registration device, the first output of the VVF pulse generator is coupled to the two-frequency resonator, the output of the pulse modulator is coupled to the modulation winding, characterized by a parametric frequency converter with the drive circuit, the reactive and output circuits and the synchronous detector connected to the payload receiver, wherein the excitation circuit of the parametric frequency converter is tuned to the overcurrent of the drive pulses and connected to the second output of the VVF pulse generator, output The circuit of the parametric converter frequency is tuned to the frequency of the useful signal and is connected to the first input of the synchronous detector, the second input of which is connected to the high frequency amplifier of the payload receiver and the reactive circuit of the frequency converter tuned to the frequency proportional to the modulation amplitude of the magnetic field. 2. A pulse spectrometer according to claim 1, further comprising a parameter frequency converter with a drive circuit, a reactive and output circuit, and a synchronous detector connected to the payload receiver, wherein the drive of the parameter frequency converter is tuned to the excitation pulse frequency and coupled to the output of the VFF pulse excitation generator, the output circuit of the parametric frequency converter is tuned to the frequency of the useful signal, the reactive circuit of the parametric frequency converter is tuned to the frequency proportional to the amplitude of the magnetic field modulation and is coupled to the first input of the synchronous detector, the second input of which is connected to the RF amplifier of the payload the signal through the converter and the intermediate frequency amplifier, the second input of the receiver of the useful signal is coupled to the second output of the VVF pulse generator. Recognized by the invention on the basis of the results of expertise, conducted by the State Committee for Inventions and Discoveries, USSR, Moscow, SU.