IZinc Selenide (ZnSe)
I-Zinc Selenide yinto ekhaphukhaphu-tyheli, ikhompawundi eyomeleleyo equka i-zinc kunye neselenium. Yenziwe ngokudityaniswa komphunga weZinc kunye ne-H2Segesi, ukwenza njengamaphepha kwi-graphite substrate. I-ZnSe inesalathiso se-refraction ye-2.403 kwi-10.6 µm, ngenxa yeempawu zayo ezintle zokucinga, i-coefficient ephantsi yokufunxa kunye nokumelana okuphezulu nokutshatyalaliswa kwe-thermal, isetyenziswa ngokuqhelekileyo kwiinkqubo zamehlo ezidibanisa i-CO.2i-laser (esebenza kwi-10.6 μm) kunye ne-laser yokulungelelanisa ye-HeNe engabizi. Nangona kunjalo, ithambile kwaye iya kukrwela ngokulula. Uluhlu losasazo lwayo lwe-0.6-16 µm luyenza ilunge kumalungu e-IR (iifestile kunye neelensi) kunye neeprism ze-ATR ze-spectroscopic, kwaye zisetyenziswa ngokubanzi kwiisistim ze-imaging ye-thermal. I-ZnSe iphinda idlulise ukukhanya okubonakalayo kwaye ine-absorption ephantsi kwinxalenye ebomvu ye-spectrum ebonakalayo, ngokungafaniyo ne-germanium kunye ne-silicon, ngaloo ndlela ivumela ukulungelelaniswa kwe-visual optical.
I-Zinc Selenide i-oxidizes kakhulu kwi-300 ℃, ibonisa ukuguqulwa kweplastiki malunga ne-500 ℃ kwaye iyahlukanisa malunga ne-700 ℃. Ukhuseleko, iifestile ze-ZnSe akufuneki zisetyenziswe ngaphezulu kwe-250℃ kwindawo eqhelekileyo.
Iimpahla zeMathiriyeli
Refractive Index
2.403 @10.6 µm
Inombolo ka-Abbe (Vd)
Ayichazwanga
I-Thermal Expansion Coefficient (CTE)
7.1x10-6/℃ kwi-273K
Ukuxinana
5.27g/cm3
Imimandla yoThutho kunye nezicelo
| Eyona Range yoThutho | Izicelo ezifanelekileyo |
| 0.6 - 16 μm 8-12 μm AR ukutyabeka ekhoyo Ukucaca kwi-spectrum ebonakalayo | CO2i-laser kunye ne-thermometry kunye ne-spectroscopy, iilensi, iifestile, kunye neenkqubo ze-FLIR Ulungelelwaniso lwe-Visual optical |
Igrafu
Igrafu ekunene yigophe lothumelo lwe-10 mm ubukhulu, i-ZnSe substrate engafakwanga
Iingcebiso: Xa usebenza neZinc Selenide, umntu kufuneka ahlale enxibe iiglavu, oku kungenxa yokuba izinto ezinobungozi ziyingozi. Ukhuseleko lwakho, nceda ulandele onke amanyathelo okhuseleko afanelekileyo, kuquka ukunxiba iiglavu xa uphethe esi sixhobo kunye nokuhlamba izandla zakho ngocoselelo emva koko.
Ukufumana iinkcukacha ezithe vetshe, nceda ujonge ikhathalogu yethu ye-optics ukuze ubone ukhetho lwethu olupheleleyo lwee-optics ezenziwe kwi-zinc selenide.
