Broadband AR Rufaffen Achromatic Lenses
Bayanin Samfura
Ruwan tabarau na Achromatic nau'ikan ruwan tabarau ne waɗanda aka tsara don rage ɓarna na chromatic, wanda matsala ce ta gama gari wacce ke haifar da launuka daban-daban yayin wucewa ta cikin ruwan tabarau. Waɗannan ruwan tabarau suna amfani da haɗe-haɗe na kayan gani biyu ko fiye tare da fihirisar rarrafe daban-daban don mayar da hankali ga tsayin tsayin haske daban-daban a lokaci guda, wanda ke haifar da kaifin haske na farin haske. Ana amfani da ruwan tabarau na Achromatic a cikin aikace-aikace iri-iri kamar daukar hoto, microscopy, telescopes, da binoculars. Suna taimakawa don haɓaka ingancin hoto ta hanyar rage girman gefuna masu launi da samar da ingantattun hotuna masu kaifi. Hakanan ana amfani da su da yawa a cikin tsarin laser da kayan aikin gani waɗanda ke buƙatar daidaito da tsabta kamar kayan aikin likitanci, na'urorin gani, da na'urorin astronomy.
Broadband AR Rufaffen Achromatic Lenses sune ruwan tabarau na gani waɗanda ke ba da damar hoto mai inganci akan kewayon haske mai faɗi. Waɗannan ruwan tabarau sun dace don aikace-aikace iri-iri ciki har da binciken kimiyya, hoton likita da fasahar sararin samaniya.
Don haka menene ainihin ruwan tabarau na AR mai rufi na achromatic? A takaice, an tsara su don magance matsalolin chromatic aberration da hasara mai haske wanda zai iya faruwa lokacin da aka rabu da haske ta hanyar ruwan tabarau na gargajiya. Raunin chromatic shine murdiya hoto wanda ya haifar da rashin iyawar ruwan tabarau na mayar da hankali ga duk launukan haske a lokaci guda. Ruwan tabarau na Achromatic suna magance wannan matsala ta hanyar amfani da nau'ikan gilashi guda biyu (yawanci gilashin rawanin gilashi da gilashin dutse) don ƙirƙirar ruwan tabarau guda ɗaya wanda zai iya mayar da hankali ga duk launuka na haske a lokaci guda, yana haifar da hoto mai haske da kaifi.
Amma ruwan tabarau na achromatic sau da yawa suna fama da asarar haske saboda tunani daga saman ruwan tabarau. Wannan shi ne inda manyan abubuwan AR na Broadband ke shigowa. AR (anti-reflective) shafi ne na bakin ciki na kayan da aka yi amfani da shi a saman ruwan tabarau wanda ke taimakawa wajen rage tunani da kuma ƙara yawan hasken da ake watsawa ta ruwan tabarau. Rubutun AR Broadband yana haɓaka akan daidaitaccen suturar AR ta hanyar kyale mafi kyawun watsa haske akan kewayon tsayin raƙuman ruwa.
Tare, ruwan tabarau na achromatic da babban shafi na AR suna ba da tsarin gani mai ƙarfi wanda zai iya haɓaka aiki a cikin kewayon aikace-aikace. Ana amfani da su a cikin komai daga spectrometers zuwa telescopes har ma da tsarin laser. Saboda iyawarsu na watsa babban kaso na haske a fadin bakan, waɗannan ruwan tabarau suna ba da kaifi, hoto mai inganci a wurare da aikace-aikace iri-iri.
Broadband AR-rufin achromatic ruwan tabarau ne mai ƙarfi na gani tsarin da zai iya samar da high quality-hoto a kan fadi da kewayon haske raƙuman ruwa. Yayin da fasaha ke ci gaba da haɓakawa, waɗannan ruwan tabarau ba shakka za su taka muhimmiyar rawa a cikin binciken kimiyya, hoton likitanci, da sauran aikace-aikace marasa adadi.
Ƙayyadaddun bayanai
| Substrate | CDGM/SCHOT |
| Hakuri Mai Girma | - 0.05 mm |
| Hakuri mai kauri | ± 0.02mm |
| Hakuri na Radius | ± 0.02mm |
| Lalacewar saman | 1 (0.5) @ 632.8nm |
| ingancin saman | 40/20 |
| Gefuna | Kariyar Bevel kamar yadda ake buƙata |
| Share Budewa | 90% |
| Tsayawa | <1' |
| Tufafi | Rabs <0.5% @ Tsawon Tsayin Tsari |
