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Waa maxay caqabadaha wax soo saarka ee shaandheeyayaasha Q-ga sare leh?


Shaandheeyayaasha Q-ga Sarewaxaa si weyn loogu isticmaalaa nidaamyada isgaarsiinta, aaladaha indhaha, iyo meelaha kale sababtoo ah xulashooyinkooda aadka u wanaagsan iyo luminta gelinta oo yar. Si kastaba ha ahaatee, soo saarista shaandheeyayaasha Q-ga sare waxay soo bandhigaysaa dhowr caqabadood. Hoos waxaa ku qoran qaar ka mid ah caqabadaha ugu muhiimsan ee wax soo saarka shaandheeyayaasha Q-ga sare:

Saxnaanta Mashiinka Qaybta
Shaandheeyayaasha High-Q waxay u baahan yihiin saxnaan aad u sareysa marka la isticmaalayo qaybaha. Xitaa leexashada yar ee cabbirka, qaabka, ama booska waxay si weyn u saameyn kartaa waxqabadka shaandhada iyo Q-factor. Tusaale ahaan, shaandheeyayaasha godka, cabbirka iyo qallafsanaanta dusha sare ee godka ayaa si toos ah u saameeya Q-factor. Si loo gaaro Q-factor sare, qaybaha waa in lagu farsameeyaa saxnaan sare, badanaa waxay u baahan yihiin teknoolojiyada wax soo saarka ee horumarsan sida mashiinka CNC ee saxda ah ama jarista laysarka. Teknoolojiyada wax soo saarka ee dheeraadka ah sida dhalaalka laysarka ee xulashada ah ayaa sidoo kale loo isticmaalaa in lagu hagaajiyo saxnaanta qaybaha iyo ku celcelinta.

Xulashada Agabka iyo Xakamaynta Tayada
Xulashada agabka shaandheeyayaasha Q-ga sare waa muhiim. Agabka leh khasaaro yar iyo xasillooni sare ayaa loo baahan yahay si loo yareeyo khasaaraha tamarta loona hubiyo waxqabadka xasilloon. Agabka caadiga ah waxaa ka mid ah biraha saafiga badan (tusaale ahaan, naxaasta, aluminium) iyo dielectrics-ka khasaaraha yar (tusaale ahaan, dhoobada alumina). Si kastaba ha ahaatee, agabkani badanaa waa qaali oo way adag tahay in la farsameeyo. Intaa waxaa dheer, xakamaynta tayada adag ayaa lagama maarmaan ah inta lagu jiro xulashada iyo farsamaynta agabka si loo hubiyo isku dheelitirka sifooyinka agabka. Wax kasta oo wasakh ah ama cillado ah oo ku jira agabka waxay horseedi karaan luminta tamarta iyo hoos u dhaca Q-factor.

Saxnaanta Isu-imaatinka iyo Hagaajinta
Geedi socodka isu imaatinka eeShaandheeyayaasha Q-ga Sarewaa inay ahaadaan kuwo aad u sax ah. Qaybaha waa in si sax ah loo dhigaa oo loo isu geeyaa si looga fogaado isku-dheellitirnaan la'aan ama kala-goysyo, kuwaas oo hoos u dhigi kara waxqabadka shaandhada. Shaandheeyayaasha Q-ga sare ee la hagaajin karo, isku-darka farsamooyinka hagaajinta godka shaandhada waxay keenaysaa caqabado dheeraad ah. Tusaale ahaan, shaandheeyayaasha resonator-ka dielectric oo leh farsamooyinka hagaajinta MEMS, cabbirka dhaqaajiyeyaasha MEMS aad ayuu uga yar yahay matoorka. Haddii dhaqaajiyeyaasha resonator-ka iyo MEMS si gaar ah loo sameeyo, habka isu-geynta wuxuu noqonayaa mid adag oo qaali ah, khaladaadka yar yarna waxay saameyn karaan waxqabadka hagaajinta shaandhada.

Gaaritaanka Bandwidth Joogto ah iyo Tunability
Naqshadaynta shaandho la hagaajin karo oo leh ballaca joogtada ah waa mid adag. Si loo ilaaliyo ballaca joogtada ah inta lagu jiro hagaajinta, Qe-ga dibadda ee la rarayo waa inuu si toos ah ugu kala duwanaadaa inta jeer ee dhexe, halka isku-xidhka dhex-dhexaadiyaha waa inuu si lid ku ah u kala duwanaadaa inta jeer ee dhexe. Inta badan shaandheeyayaasha la hagaajin karo ee lagu soo sheegay suugaanta waxay muujinayaan hoos u dhaca waxqabadka iyo kala duwanaanshaha ballaca. Farsamooyinka sida isku-xidhka korontada iyo birlabta ee dheellitiran ayaa loo adeegsadaa in lagu naqshadeeyo shaandhooyinka ballaca joogtada ah ee la hagaajin karo, laakiin gaaritaanka tan dhab ahaantii way adag tahay. Tusaale ahaan, shaandhada godka laba-qaabka ah ee TE113 ee la hagaajin karo ayaa la soo sheegay inay gaadhay heer Q-factor sare oo ah 3000 marka loo eego baaxadda hagaajinta, laakiin kala duwanaanshaha ballaca wali wuxuu gaaray ±3.1% gudaha meel yar oo hagaajin ah.

Cilladaha Wax Soo Saarka iyo Wax Soo Saarka Baaxadda Weyn
Cilladaha farsamaynta sida qaabka, cabbirka, iyo leexashada booska ayaa soo bandhigi kara xawaare dheeraad ah oo ku socda qaabka, taasoo horseedaysa isku xidhka qaabka meelo kala duwan oo ku yaal k-space iyo abuurista kanaallo shucaac dheeraad ah, taasoo yareynaysa Q-factor. Qalabka nanophotonic ee bannaanka ah, aagga wax soo saarka ee weyn iyo kanaallada khasaaraha badan leh ee la xidhiidha taxanaha nanostructure-ka ayaa adkeynaya in la gaaro arrimo Q-sare. Iyadoo guulaha tijaabada ah ay muujiyeen arrimo Q-sare ah oo gaaraya 10⁹ oo ku jira microresonators-ka on-chip, sameynta baaxadda weyn ee shaandhooyinka Q-sare badanaa waa qaali oo waqti badan ayay qaadataa. Farsamooyinka sida sawir-qaadista cabbirka cawlan waxaa loo isticmaalaa in lagu sameeyo taxane shaandho oo cabbirkoodu yahay wafer, laakiin gaarista arrimo Q-sare oo heer sare ah wax soo saarka tirada badan ayaa weli ah caqabad.

Is-weydaarsiga Waxqabadka iyo Qiimaha
Shaandheeyayaasha High-Q waxay caadi ahaan u baahan yihiin naqshado adag iyo habab wax soo saar oo sax ah si loo gaaro waxqabad sare, taas oo si weyn u kordhisa kharashyada wax soo saarka. Codsiyada wax ku oolka ah, waxaa loo baahan yahay in la dheellitiro waxqabadka iyo kharashka. Tusaale ahaan, tiknoolajiyada micromachining-ka silicon waxay u oggolaanaysaa sameynta dufcad qiimo jaban oo ah resonators iyo shaandheeyayaasha la hagaajin karo ee xargaha soo noqnoqda ee hooseeya. Si kastaba ha ahaatee, gaarista arrimo Q-sare oo sare oo ku jira xargaha soo noqnoqda ee sare weli lama sahamin. Isku darka tignoolajiyada hagaajinta silicon RF MEMS iyo farsamooyinka qaabaynta duritaanka ee kharash-ool ah waxay bixisaa xal suurtagal ah oo loogu talagalay soo saarista la miisaami karo, oo kharash-yar oo ah shaandheeyayaasha Q-sare iyadoo la ilaalinayo waxqabadka sare.

Si Chuan Keenlion Microwave waa xulasho weyn oo ku jirta qaabaynta xargaha cidhiidhiga ah iyo kuwa ballaadhan, oo daboolaya mawjadaha laga bilaabo 0.5 ilaa 50 GHz. Waxaa loogu talagalay inay qabtaan awoodda gelinta 10 ilaa 30 watts nidaamka gudbinta 50-ohm. Naqshadaha Microstrip ama stripline ayaa la isticmaalaa, waxaana loo habeeyay waxqabadka ugu wanaagsan.

Waxaan sidoo kale awoodnaahabaynShaandhaynta Godadka RF sida waafaqsan shuruudahaaga. Waxaad geli kartaa bogga habaynta si aad u bixiso qeexitaannada aad u baahan tahay.
https://www.keenlion.com/customization/
Iimayl:
sales@keenlion.com
tom@keenlion.com
Shirkadda Tiknoolajiyadda Microwave-ka ee Sichuan Keenlion, Ltd.

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Iimayl:

sales@keenlion.com

tom@keenlion.com

Shirkadda Tiknoolajiyadda Microwave-ka ee Sichuan Keenlion, Ltd.


Waqtiga boostada: Juun-20-2025