Xulashada Isha Laser-ka ee Ku Habboon: Qaybta Labaad ee Laser-ka ee Emission-ka ee Edge Emission

Doorashada Ku HabboonIsha laysarka: Qiiqa CidhifkaLaser-ka Semiconductor-ka ahQaybta Labaad

4. Xaaladda codsiga ee laysarka semiconductor-ka ee cidhif-qiiqa ah
Sababtoo ah baaxadda hirarka ballaaran iyo awoodda sare, laysarka semiconductor-ka ee geesaha ka soo baxaya ayaa si guul leh loogu adeegsaday dhinacyo badan sida baabuurta, isgaarsiinta indhaha iyolaysardaaweyn caafimaad. Sida laga soo xigtay Yole Developmentpement, oo ah hay'ad cilmi-baaris suuqeed oo caalami ah oo caan ka ah, suuqa laser-ka ee gees-ilaa-soo-saarka ah ayaa kori doona ilaa $7.4 bilyan sanadka 2027, iyadoo heerka kobaca sanadlaha ah ee isku-dhafan uu yahay 13%. Kobacani wuxuu sii wadi doonaa inuu ku kaco isgaarsiinta indhaha, sida modules-ka indhaha, amplifiers-ka, iyo codsiyada dareemayaasha 3D ee isgaarsiinta xogta iyo isgaarsiinta. Shuruudaha codsiyada kala duwan, qorshayaal naqshadeyn qaab-dhismeedka EEL oo kala duwan ayaa laga sameeyay warshadaha, oo ay ku jiraan: laser-yada semiconductor-ka Fabripero (FP), laser-yada semiconductor-ka ee Bragg Reflector (DBR), laser-yada semiconductor-ka ee dibadda (ECL), laser-yada semiconductor-ka ee jawaab celinta dijitaalka ah (Laser-ka DFB) , laysarka semiconductor-ka quantum cascade (QCL), iyo diode-yada laser-ka ee aagga ballaaran (BALD).

Iyadoo ay sii kordhayaan baahida loo qabo isgaarsiinta indhaha, codsiyada dareemayaasha 3D iyo meelaha kale, baahida loo qabo laysarka semiconductor-ka ayaa sidoo kale sii kordheysa. Intaa waxaa dheer, laysarka semiconductor-ka ee geesaha ka soo baxaya iyo laysarka semiconductor-ka ee dusha sare ka soo baxaya godadka toosan ayaa sidoo kale door ka ciyaara buuxinta cilladaha midba midka kale ee codsiyada soo baxaya, sida:
(1) Dhinaca isgaarsiinta indhaha, 1550 nm InGaAsP/InP Jawaab celinta Qaybsan ((DFB laser) EEL iyo 1300 nm InGaAsP/InGaP Fabry Pero EEL waxaa badanaa loo isticmaalaa masaafada gudbinta ee 2 km ilaa 40 km iyo heerarka gudbinta ilaa 40 Gbps. Si kastaba ha ahaatee, masaafada gudbinta ee 60 m ilaa 300 m iyo xawaaraha gudbinta oo hooseeya, VCsels oo ku salaysan 850 nm InGaAs iyo AlGaAs ayaa ah kuwa ugu badan.
(2) Liisar-yada dusha sare ee daloolka toosan waxay leeyihiin faa'iidooyinka cabbirka yar iyo hirarka cidhiidhiga ah, sidaa darteed si weyn ayaa loogu isticmaalay suuqa macaamiisha elektaroonigga ah, dhalaalka iyo faa'iidooyinka awoodda ee laysarka semiconductor-ka ee geesaha ka soo baxaya waxay u gogol xaarayaan codsiyada dareenka fog iyo habaynta awoodda sare leh.
(3) Labada laysar ee semiconductor-ka ee geesaha ka soo baxaya iyo laysarka semiconductor-ka ee dusha sare ka soo baxaya ee toosan ayaa loo isticmaali karaa liDAR-ga gaaban iyo kan dhexe si loo gaaro codsiyo gaar ah sida ogaanshaha meelaha indhaha la' iyo ka bixitaanka laynka.

5. Horumarka mustaqbalka
Laser-ka semiconductor-ka ee geeska soo saara wuxuu leeyahay faa'iidooyinka isku halaynta sare, yaraynta iyo cufnaanta awoodda iftiinka sare leh, wuxuuna leeyahay rajo ballaaran oo ku saabsan isgaarsiinta indhaha, liDAR, caafimaadka iyo qaybaha kale. Si kastaba ha ahaatee, inkastoo habka wax soo saarka ee leysarka semiconductor-ka ee geeska soo saara uu ahaa mid bisil, si loo daboolo baahida sii kordheysa ee suuqyada warshadaha iyo macaamiisha ee leysarka semiconductor-ka ee geeska soo saara, waxaa lagama maarmaan ah in si joogto ah loo wanaajiyo tignoolajiyada, habka, waxqabadka iyo dhinacyada kale ee leysarka semiconductor-ka ee geeska soo saara, oo ay ku jiraan: yaraynta cufnaanta cilladaha gudaha wafer-ka; Yaree hababka habka; Horumari teknoolojiyada cusub si loogu beddelo hababka jarista giraangiraha shiididda iyo daabka ee dhaqameed ee u nugul inay soo bandhigaan cillado; Hagaaji qaab-dhismeedka epitaxial si loo hagaajiyo hufnaanta leysarka geeska soo saara; Yaree kharashyada wax soo saarka, iwm. Intaa waxaa dheer, sababtoo ah iftiinka soo saarista leysarka geeska soo saara wuxuu ku yaal geeska dhinaca chip-ka leysarka semiconductor-ka, way adag tahay in la gaaro baakad yar oo cabbir yar ah, sidaa darteed habka baakadaha ee la xiriira wali wuxuu u baahan yahay in si dheeraad ah loo jebiyo.