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Isikhundla esibalulekile esiboniswe yi-Thermoelectric coolers (TEC) emkhakheni wemikhiqizo ye-optoelectronic

Imojula ye-TEC, i-peltier element, imojula yokupholisa ye-thermoeletric, i-Thermoelectric Cooler, enezinzuzo zayo ezihlukile njengokulawula izinga lokushisa okunembile, ukungabi nomsindo, ukungabi nokudlidliza kanye nesakhiwo esiqinile, isibe ubuchwepheshe obuyinhloko emkhakheni wokuphathwa kokushisa kwemikhiqizo ye-optoelectronic. Ukusetshenziswa kwayo okubanzi kumadivayisi ahlukahlukene e-optoelectronic kuhlobene ngqo nokusebenza kwesistimu, ukuthembeka kanye nesikhathi sokuphila. Okulandelayo ukuhlaziywa okujulile kwezimo zokusetshenziswa okuyinhloko, izinzuzo zobuchwepheshe kanye nezitayela zokuthuthukiswa:

1. Izimo Zokusebenza Eziyinhloko kanye Nenani Lobuchwepheshe

Ama-laser anamandla aphezulu (ama-laser aqinile/asezingeni eliphansi)

• Isizinda senkinga: Ububanzi be-wavelength kanye nomkhawulo wamandla we-laser diode kuzwela kakhulu ekushiseni (i-coefficient evamile yokukhukhuleka kokushisa: 0.3nm/℃).

• Amamojula e-TEC, amamojula e-thermoelectric, izakhi ze-Peltier Umsebenzi:

Zinzisa izinga lokushisa le-chip ngaphakathi kuka-±0.1℃ ukuvimbela ukunemba kwe-spectral okubangelwa ukukhukhuleka kwe-wavelength (njengasezinhlelweni zokuxhumana ze-DWDM).

Cindezela umphumela welensi yokushisa futhi ulondoloze ikhwalithi ye-beam (ukulungiswa kwe-M² factor).

• Isikhathi eside sokuphila: Ngokunciphisa izinga lokushisa ngakunye okungu-10°C, ingozi yokwehluleka incishiswa ngo-50% (imodeli ye-Arrhenius).

• Izimo ezivamile: Imithombo yephampu ye-laser ye-fibre, imishini ye-laser yezokwelapha, amakhanda e-laser okusika ezimbonini.

2. I-infrared detector (Uhlobo olupholile/uhlobo olungapholile)

• Isizinda senkinga: Umsindo wokushisa (ugesi omnyama) uyanda kakhulu ngokushisa, okunciphisa izinga lokutholakala (D*).

• Imodyuli yokupholisa ye-thermoelectric, imodyuli ye-peltier, isici se-peltier, idivayisi ye-peltier Umsebenzi:

• Isiqandisi esiphakathi nesiphansi sokushisa (-40°C kuya ku-0°C): Yehlisa i-NETD (umehluko wokushisa okulingana nomsindo) yama-calorimeter e-microradiometric angapholisiwe abe ngu-20%

3. Ukusungula izinto ezintsha okuhlanganisiwe

• Imodyuli ye-TEC efakwe kwi-microchannel, imodyuli ye-peltier, imodyuli ye-thermoelectric, idivayisi ye-peltier, imodyuli yokupholisa ye-thermoelectric (ukusebenza kahle kokusatshalaliswa kokushisa kuthuthukiswe izikhathi ezi-3), ifilimu eguquguqukayo ye-TEC (i-lamination yedivayisi yesikrini esigobile).

4. I-algorithm yokulawula ehlakaniphile

Imodeli yokubikezela izinga lokushisa esekelwe ekufundeni okujulile (inethiwekhi ye-LSTM) ikhokhela ukuphazamiseka kokushisa kusenesikhathi.

Ukwandiswa Kwesicelo Sesikhathi Esizayo

• I-Quantum Optics: Ukupholisa kwangaphambi kwezinga le-4K kwe-superconducting Single photon detectors (SNSPDS).

• Isibonisi se-Metaverse: Ukucindezela indawo eshisayo yendawo yezibuko ze-Micro-LED AR (ubuningi bamandla >100W/cm²).

• I-Biophotonics: Ukugcinwa kwezinga lokushisa elihlala njalo lendawo yokukhula kweseli ekuthathweni kwezithombe emzimbeni (37±0.1°C).

 

Indima yamamojula e-thermoelectric, amamojula e-peltier, izakhi ze-peltier, amamojula okupholisa e-thermoelectric, amadivayisi e-Peltier emkhakheni we-optoelectronics athuthukisiwe kusukela ezingxenyeni ezisizayo kuya ezingxenyeni eziyinhloko ezinqunywa ukusebenza. Ngokuthuthuka kwezinto ze-semiconductor zesizukulwane sesithathu, izakhiwo ze-quantum well ze-heterojunction (njenge-superlattice Bi₂Te₃/Sb₂Te₃), kanye nomklamo wokubambisana wokuphathwa kokushisa kwezinga lesistimu, imojula ye-TEC, idivayisi ye-peltier, i-peltier element, imojula ye-thermoelectric, imojula yokupholisa ye-thermoelectric izoqhubeka nokukhuthaza inqubo yokusebenzisa ewusizo yobuchwepheshe obusezingeni eliphezulu njengokuxhumana nge-laser, ukuzwa kwe-quantum, kanye nokuthwebula izithombe okuhlakaniphile. Ukwakheka kwezinhlelo ze-photoelectric zesikhathi esizayo kuzoqinisekisa ukufeza ukwenziwa ngcono ngokubambisana "kwezici zokushisa - ze-photoelectric" ngezinga elincane kakhulu.


Isikhathi sokuthunyelwe: Juni-05-2025