
kathor yugmit-tarang vishleshan

kathor yugmit-tarang vishleshan (aar. see. doubleu. aeye.) computational vidyut chumbak vigyaan mein ack ardh-vishleshanatmak vidhi haye jise aamtaur parr aavadhik paraabaiganik sanrachanaon seey prakirnan koo hull karane key liye lagu kiya jaataa haye. yeh ack forier-space vidhi haye isaliye upkaranon aur kshetron koo sthaanik samanjasya key yog key roop mein darshaaya jaataa haye. 
floquet kii pramey.
vidhi floquet key pramey parr adharit haye kii aavadhik vibhedak samikaranon key samadhanon koo floquet karyon key saath vistaarit kiya jaa sakata haye (yaa kabhi-kabhi ack blotch tarang key roop mein sandarbhit kiya jaataa haye, vishesh roop seey thhos-avastha bhautiki samudaay mein). ack upkaran koo una paraton mein vibhajit kiya jaataa haye joe pratyek jaid disha mein samaan hoti hain. jaid-disha key saath shrenibaddh paraavartak pargamyata jaise gunon vaale ghumaavdaar upkaranon key liye ack seedhi key sanniktan kii aavashyakta hoti haye. pratyek parat mein vidyut chumbakiya mode kii ganana kii jaati haye aur paraton key madhyam seey vishleshanatmak roop seey prachaarit kiya jaataa haye. samagr samasya koo scattering matricks jaisi takneek kaa upayog karke paraton key beach pratyek interfaces parr seema sthitiyon kaa milan karke hull kiya jaataa haye. vidyut chumbakiya mode key liye hull karane key liye, joe aapatit samtal tarang key tarang sadish dwara nirdhaarit kiye jaate hain, aavadhik paraavartak madhyam mein, maxwell key samikaranon (aanshik vibhedak roop mein) key saath-saath seema sthitiyon koo flocate karyon dwara vistaarit kiya jaataa haye aur anant roop seey badey beejganitiya samikaranon mein badal diyaa jaataa haye. uchch crum key floquet karyon kii katauti key saath, sateekta aur abhisaran gati key aadhar parr, anant badey beejganitiya sameekaran seemit hoe jaate hain aur iss prakaar computer dwara hull kiye jaa sakate hain.
forier factorization.
ack forier-space vidhi honey key kaaran isamen kaee kamiyaan hain. gibbs kii ghatana vishesh roop seey uchch paraavartak vipareetata vaale upkaranon key liye gambhir haye. sthaanik samanjasya kii sankhya koo cumm karane seey abhisaran bhee dheema hoe sakata haye aur tej fourier gunankhandan (aff. aff. aff.) jaisi takneekon kaa upayog kiya jaanaa chaahiye. aff. aff. aff. 1dee grating key liye lagu karna seedha haye, lekin samudaay abhee bhee cross grating upkaranon key liye ack seedhe drishtikon parr kaam curr rhaa haye. cross grating upkaranon mein aff. aff. aff. key saath kathinaaee yeh haye kii kshetra koo sabhi interfaces parr samanantar aur lambavat ghatakon mein vighatit kiya jaanaa chaahiye. manmaane dhang seey aakar dene vaale upkaranon key liye yeh ack seedhi ganana naheen haye.
seema kii shartein.
sabhi paraton key beach interfaces parr seema sharton koo lagu kiya jaanaa chaahiye. jaba kaee paraton kaa upayog kiya jaataa haye, tou yeh ack saath hull karane key liye bahut badaa hoe jaataa haye. isake bajaay, aar. see. doubleu. aeye. network siddhant seey udhaar letaa haye aur scattering matricks kii ganana kartaa haye. yeh seema sharton koo ack baar mein ack parat hull karane kii anumati detaa haye. halanki, lagbhag binaa kissy apavaad key, aar. see. doubleu. aeye. key liye lagu kiye gaye prakirnan matricks aksham hain aur aiss11, aiss12, aiss21 aur aiss22 koo paribhaashit karane key sandarbh mein lambe samay seey chaley aaa rahey paramparaon kaa paalan naheen karate hain. anya vidhiyaan maujood hain, jaise kii sancharan matricks (ee. tii. aim.), aar matricks aur aich matricks. udaaharan key liye, ee. tii. aim. kaafee tej lekin cumm smriti kushal haye.
aavedan.
dhruvikrit broadband paraavartak maapan parr lagu aar. see. doubleu. aeye. vishleshan kaa upayog ardhchaalak bijli upkaran udyog key bheetar aavadhik khaai sanrachanaon kii vistrit profile jaankaari praapt karane key liye ack maap takneek key roop mein kiya jaataa haye. iss takneek kaa upayog khaai kii gaharaai aur mahatvapurna ayam (cd) parinam pradaan karane key liye kiya gayaa haye joe cross-section same key saath tulaniya haye, jabaki uchch-thruput aur gair-vinashkari donon honey kaa atirikt laabh haye.
ack khaai sanrachana (gaharaai, cd aur sidewall konn) key mahatvapurna aayamon koo nikaalane key liye, maapa gayaa dhruvikrit paraavartan detta paryaapt roop seey badee tarang dairdhya seema kaa honah chaahiye aur ack bhautik roop seey maanya model key saath vishleshan kiya jaanaa chaahiye (udaaharan key liyeh "aine" aur "key" key liye forauhi-bloomer failaav sambandhon key sanyojan mein rcwa). adhyayanon seey pataa chalaa haye kii ack maanak paraavartak (375-750 nm) kii seemit tarang dairdhya seema chhote cd maanon (200 nm seey cumm) key saath khaai sanrachanaon koo sateek roop seey maapane key liye samvedansheelta pradaan naheen karati haye. haalaanki, 190-1000 nm seey vistaarit tarang dairdhya seema key saath ack paraavartak kaa upayog karke, inn chhoti sanrachanaon koo sateek roop seey maapana sambhav haye.
aar. see. doubleu. aeye. kaa upayog uchch dakshata vaali saur koshikaon key liye vivartansheel sanrachanaon mein sudhaar key liye bhee kiya jaataa haye. poore saur cell yaa saur module key anukaran key liye, aar. see. doubleu. aeye. koo optos aupchaariktaa key saath kushalata seey jodaa jaa sakata haye.