Ruwan Gilashin Chalcogenide don Aikace-aikacen Infrared

Gilashin gilashin Chalcogenide ruwan tabarau ne na gani wanda aka yi da gilashin chalcogenide. Gilashin Chalcogenide ba ɗaya bane illa jerin kayan gilashi kamar amorphous waɗanda ake watsawa a cikin infrared band. Sun nuna kyakkyawan watsawa (>60%) a cikin kewayon micron 2-12, ƙarancin refraction (2.4-2.8@11micron), ƙarancin canjin zafi a cikin refractive index da ƙarancin warwatsewa. Suna da kama da halayen injiniya da na gani kamar germanium, wanda hakan ya sa suka dace da aikace-aikacen IR, musamman a gyaran launi tare da ruwan tabarau na germanium a cikin tsarin gani.

Ba kamar germanium ba, wanda ake buƙatar haƙawa kuma yana da ƙarancin wadata, gilashin chalcogenide an yi su ne da roba kuma farashinsu ya fi karko. Gilashin Chalcogenide yana da ƙarancin narkewa (200-400℃) idan aka kwatanta da sauran kayan infrared, ana iya ƙera su zuwa ruwan tabarau mai ƙyalli tare da ƙarancin farashi don samar da adadi mai yawa (”)Gilashin Chalcogenide Mai Ginawa Mai IR-Molded"). Saboda waɗannan dalilai guda biyu, ruwan tabarau na chalcogenide zai taka muhimmiyar rawa a aikace-aikacen infrared.

Infrared mai tsawon zango zai iya samar da nau'ikan tabarau na gilashin chalcogenide iri-iri tare da saman plane, concave, convex, aspheric da diffractive. Gilashin Chalcogenide ya fi shahara ga tsarin da ke aiki a yankin spectral na 3-5 ko 8-12µm, tare da murfin hana haske (rufin AR), matsakaicin watsawa zai iya kaiwa kashi 97.5-98.5% ya danganta da girman murfin. Haka kuma za mu iya shafa murfin carbon mai kama da lu'u-lu'u (rufin DLC) ko kuma rufin da ya daɗe (rufin HD) akan saman ruwan tabarau don samar da ƙarin kariya daga karce da tasiri.

Gilashin infrared na Wavelength yana ƙera gilashin chalcogenide mai siffar zobe da aspheric na musamman. Suna iya mayar da hankali ko kuma raba hasken da ke shigowa don biyan takamaiman buƙatun tsarin infrared. Aikace-aikacen na iya zama hoton zafi, thermograph, beam collimating, nazarin bakan da sauransu.