Ilensi ye-Sic optical 6SP 10x10x10mmt 4H-SEMI HPSI Usayizi owenziwe ngokwezifiso

Incazelo emfushane:

Ilensi ye-SiC optical imele ingxenye ye-optical yezinga eliphezulu esekelwe ezintweni ze-silicon carbide (SiC), equkethe ubukhulu kanye namajiyometri angenziwa ngokwezifiso ngokugcwele. Ukusebenzisa izakhiwo ze-optical eziphezulu ze-SiC—kufaka phakathi amafasitela okudlulisa abanzi, inkomba ephezulu yokukhanya, kanye nama-coefficients aqinile e-optical angewona umugqa—la malensi athola izinhlelo zokusebenza eziningi kuma-photonics, izinhlelo zolwazi lwe-quantum, kanye nama-photonics ahlanganisiwe.
I-ZMSH inikeza amalensi optical e-SiC asebenza kahle kakhulu (amalensi optical e-silicon carbide) anobukhulu obungashintshwa kanye namajiyometri ukuze kuhlangatshezwane nezidingo zesistimu yokukhanya ezahlukahlukene. Lawa malensi enziwe ngezinto ze-silicon carbide ezihlanzekile kakhulu, abonisa ukuzinza kokushisa okumangalisayo, amandla omshini, kanye nokusebenza kokukhanya, okwenza afaneleke kakhulu ezinhlelweni zokusebenza ezithuthukisiwe kufaka phakathi ama-laser anamandla amakhulu, izinhlelo zezindiza, kanye ne-infrared optics.
Ngenxa yokumelana kwawo okuvelele nokushisa okuphezulu, ubulukhuni bemisebe, kanye nokuqina okumangalisayo kwemishini, amalensi e-SiC optical asetshenziswa kabanzi ezinhlelweni zezindiza, ubuchwepheshe be-LiDAR, kanye nezinhlelo ze-ultraviolet optical. Inhlanganisela yawo eyingqayizivele yezakhiwo zezinto ezibonakalayo yenza kube lula ukusebenza okuthembekile ezindaweni ezibucayi ngenkathi igcina ukusebenza okuphezulu kwe-optical.

Sithumelele i-imeyili

Izici

Izici Eziyinhloko

Ukwakheka kwamakhemikhali	I-Al2O3
Ubulukhuni	Ama-9Moh
Imvelo ebonakalayo	I-Uniaxial
Inkomba yokubuka	1.762-1.770
Ukuqina kwe-Birefringence	0.008-0.010
Ukuhlakazeka	Okuphansi, 0.018
I-Lustre	I-Vitreous
I-Pleochroism	Okumaphakathi kuya Okuqinile
Ububanzi	0.4mm-30mm
Ukubekezelelana kobubanzi	0.004mm-0.05mm
ubude	2mm-150mm
ukubekezelela ubude	0.03mm-0.25mm
Ikhwalithi ephezulu	40/20
Ukuzungeza komphezulu	RZ0.05
Umumo ngokwezifiso	zombili iziphetho ziyisicaba, isiphetho esisodwa si-redius, zombili iziphetho zi-redius, izikhonkwane zesihlalo kanye nezimo ezikhethekile

Izici Eziyinhloko

1. I-High Refractive Index kanye ne-Broad Transmission Window: Amalensi e-SiC optical abonisa ukusebenza okuhle kakhulu kwe-optical nge-refractive index engaba ngu-2.6-2.7 kuyo yonke i-spectrum yawo yokusebenza. Leli windi le-transmission elibanzi (600-1850 nm) lihlanganisa izifunda ezibonakalayo neziseduze ne-infrared, okwenza zibe usizo kakhulu ezinhlelweni ze-multi-spectral imaging kanye nezinhlelo zokusebenza ze-broadband optical. I-coefficient ephansi yokumuncwa kwezinto kulezi zigaba iqinisekisa ukuncishiswa okuncane kwesignali, ngisho nasezinhlelweni zokusebenza ze-laser ezinamandla aphezulu.

2. Izakhiwo Ezingavamile Zokukhanya Ezingaqondile: Isakhiwo esiyingqayizivele sekristalu se-silicon carbide siyinika ama-coefficient optical angavamile (χ(2) ≈ 15 pm/V, χ(3) ≈ 10-20 m2/V2), okuvumela izinqubo zokuguqulwa kwemvamisa eziphumelelayo. Lezi zakhiwo zisetshenziswa ngenkuthalo ezinhlelweni zokusebenza ezisezingeni eliphezulu njenge-optical parametric oscillators, izinhlelo ze-laser ezisheshayo, kanye namadivayisi okucubungula isignali yonke. Umkhawulo womonakalo ophezulu wale nto (>5 GW/cm2) uthuthukisa ukufaneleka kwayo kwezinhlelo zokusebenza ezinamandla aphezulu.

3. Ukuzinza Kwemishini Nokushisa: Njengoba i-modulus enwebekayo isondela ku-400 GPa kanye nokuqhuba kokushisa okungaphezu kuka-300 W/m·K, izingxenye ze-SiC optical zigcina ukuzinza okumangalisayo ngaphansi kokucindezeleka komshini kanye nokujikeleza kokushisa. I-coefficient ephansi kakhulu yokwanda kokushisa (4.0×10-6/K) iqinisekisa ukushintsha okuncane kokugxila ngokushintshashintsha kokushisa, inzuzo ebalulekile yezinhlelo ze-optical ezinembile ezisebenza ezindaweni ezishisayo ezishintshashintshayo njengezicelo zesikhala noma imishini yokucubungula i-laser yezimboni.

4. Izakhiwo ze-Quantum: Izikhungo zombala ze-silicon vacancy (VSi) kanye ne-divacancy (VSiVC) kuma-polytype e-4H-SiC kanye ne-6H-SiC zibonisa izimo ze-spin ezingabhekwana nazo ngokubonakalayo ngezikhathi ezinde zokuvumelana ekushiseni kwegumbi. Lawa ma-quantum emitters ahlanganiswa kumanethiwekhi e-quantum angalinganiswa futhi athembisa kakhulu ekuthuthukiseni izinzwa ze-quantum zokushisa kwegumbi kanye namadivayisi ememori ye-quantum kuzakhiwo ze-photonic quantum computing.

5. Ukuhambisana kwe-CMOS: Ukuhambisana kwe-SiC nezinqubo ezijwayelekile zokwenziwa kwe-semiconductor kwenza kube lula ukuhlanganiswa okuqondile kwe-monolithic namapulatifomu e-silicon photonics. Lokhu kuvumela ukudalwa kwezinhlelo ze-photonic-electronic ezihlanganisiwe ezihlanganisa izinzuzo ze-optical ze-SiC nokusebenza kwe-electronic kwe-silicon, okuvula amathuba amasha emiklamo yesistimu-on-chip ku-optical computing kanye nezinhlelo zokusebenza zokuzwa.

Izicelo Eziyinhloko

1. Ama-Photonic Integrated Circuits (ama-PIC): Kuma-PIC esizukulwane esilandelayo, amalensi e-SiC optical avumela ukuhlanganiswa okungakaze kubonwe kanye nokusebenza. Abaluleke kakhulu kuma-interconnect e-optical e-terabit-scale ezikhungweni zedatha, lapho inhlanganisela yawo ye-high refractive index kanye nokulahlekelwa okuphansi kwenza kube lula ukugoba okuqinile ngaphandle kokuwohloka okukhulu kwesiginali. Intuthuko yakamuva ibonise ukusetshenziswa kwawo kuma-neuromorphic photonic circuits ezinhlelo zokusebenza zobuhlakani bokwenziwa, lapho izakhiwo ze-optical ezingezona eziqondile zivumela ukusetshenziswa kwenethiwekhi ye-neural ye-all-optical.

2. Ulwazi lwe-Quantum kanye ne-Computing: Ngaphandle kwezicelo zesikhungo sombala, amalensi e-SiC asetshenziswa ezinhlelweni zokuxhumana ze-quantum ngenxa yekhono lawo lokugcina izimo ze-polarization kanye nokuhambisana kwawo nemithombo ye-single-photon. Ukungalungi okuphezulu kwale nto kusetshenziselwa izixhumanisi zokuguqulwa kwemvamisa ye-quantum, okubalulekile ekuxhumeni izinhlelo ezahlukene ze-quantum ezisebenza kuma-wavelengths ahlukene.

3. I-Aerospace kanye Nokuzivikela: Ubulukhuni bemisebe ye-SiC (ngaphandle komthamo >1 MGy) kwenza kube yinto ebalulekile ezinhlelweni zokukhanya ezisemkhathini. Ukufakwa kwamuva kufaka phakathi ama-star tracker okuzulazula kwesathelayithi kanye nama-optical communication terminals ezixhumanisi ze-intersatellite. Ezinhlelweni zokuzivikela, amalensi e-SiC avumela izizukulwane ezintsha zezinhlelo ze-laser eziqinile, ezinamandla aphezulu zezinhlelo zamandla aqondisiwe kanye nezinhlelo ze-LiDAR ezithuthukisiwe ezinesisombululo esithuthukisiwe sebanga.

4. Izinhlelo Zokubona ze-UV: Ukusebenza kwe-SiC ku-spectrum ye-UV (ikakhulukazi ngaphansi kwama-300 nm) kuhlanganiswe nokumelana kwayo nemiphumela yelanga kwenza kube yinto ekhethwayo yezinhlelo ze-UV lithography, izinsimbi zokuqapha i-ozone, kanye nemishini yokubuka i-astrophysics. Ukushisa okuphezulu kwale nto kuzuzisa kakhulu ukusetshenziswa kwe-UV enamandla aphezulu lapho imiphumela yelensi yokushisa izolimaza i-optics evamile.

5. Amadivayisi e-Photonic Ahlanganisiwe: Ngaphandle kwezinhlelo zokusebenza ze-waveguide zendabuko, i-SiC ivumela amakilasi amasha amadivayisi e-photonic ahlanganisiwe afaka phakathi ama-optical isolators asekelwe emiphumeleni ye-magneto-optic, ama-microresonator e-ultra-high-Q okukhiqiza i-frequency comb, kanye nama-electro-optic modulators anama-bandwidth adlula i-100 GHz. Lokhu kuthuthuka kuqhuba ukusungulwa okusha ekucutshungulweni kwesignali ye-optical kanye nezinhlelo ze-microwave photonics.

Isevisi ye-XKH

Imikhiqizo ye-XKH isetshenziswa kabanzi emikhakheni yobuchwepheshe obuphezulu njengokuhlaziywa kwe-spectroscopy, izinhlelo ze-laser, ama-microscope, kanye ne-astronomy, okuthuthukisa ngempumelelo ukusebenza nokuthembeka kwezinhlelo ze-optical. Ngaphezu kwalokho, i-XKH inikeza ukwesekwa okuphelele kokuklama, izinsizakalo zobunjiniyela, kanye ne-prototyping esheshayo ukuqinisekisa ukuthi amakhasimende angaqinisekisa ngokushesha futhi akhiqize imikhiqizo yawo ngobuningi.

Uma ukhetha ama-prism ethu e-SiC optical, uzozuza ku:

1. Ukusebenza Okuphezulu: Izinto ze-SiC zinikeza ubulukhuni obuphezulu kanye nokumelana nokushisa, okuqinisekisa ukusebenza okuzinzile ngisho nangaphansi kwezimo ezimbi kakhulu.
2. Izinsizakalo Ezenziwe Ngokwezifiso: Sinikeza ukwesekwa kwenqubo ephelele kusukela ekwakhiweni kuya ekukhiqizweni ngokusekelwe ezidingweni zamakhasimende.
3. Ukulethwa Okusebenzayo: Ngezinqubo ezithuthukisiwe kanye nokuhlangenwe nakho okucebile, singasabela ngokushesha ezidingweni zamakhasimende futhi sinikeze ngesikhathi.