Marka la go'aaminayo inta u dhaxaysa lens-convex lens iyo lens bi-convex ah, oo labaduba sababa iftiinka shilka oo isku-dhafan, inta badan waa la door bidaa in la doorto lens-convex haddii weynaynta buuxda ee la doonayo uu ka yar yahay 0.2 ama ka weyn yahay 5 Inta u dhaxaysa labadan qiime, muraayadaha bi-convex ayaa guud ahaan la door bidaa.
Iyada oo ay ugu wacan tahay baaxaddeeda gudbinta ballaaran (2 - 16 µm) iyo guryaha kiimikada deggan, Germanium waxay si fiican ugu habboon tahay codsiyada laser-ka IR, waxay aad ugu fiican tahay codsiyada amniga, militariga iyo sawirrada.Si kastaba ha ahaatee sifooyinka gudbinta Ge ayaa ah kuwo xasaasi u ah heerkulka sare;Dhab ahaantii, nuugista ayaa noqonaysa mid aad u weyn oo germanium ku dhowdahay mugdi 100 ° C oo aan gebi ahaanba gudbin 200 ° C.
Paralight Optics waxay bixisaa Germanium (Ge) Plano-convex (PCX) muraayadaha la heli karo oo leh daahan ballaaran AR oo loogu talagalay 8 µm ilaa 12 μm kala duwanaansho muuqaal ah oo lagu kaydiyay labada dusha.Dahaarkani wuxuu si weyn u yareynayaa milicsiga sare ee substrate-ka, taasoo keenaysa gudbin celcelis ka badan 97% dhammaan noocyada daahan AR.Ka hubi Garaafyada tixraacyadaada.
Germanium (G)
Dahaar la'aan ama leh DLC & Dahaarka Ka-hortagga Ka-hortagga ah ee loo Habeeyay Xajmiga 8 - 12 μm
Waxaa laga heli karaa 15 ilaa 1000 mm
Aad ugu fiican Amniga, Milatariga, iyo Codsiyada Sawirrada
Qalabka Substrate-ka
Germanium (G)
Nooca
Lens-ka Plano-Convex (PCX).
Tusmada Milicsiga
4.003 @ 10.6 μm
Abbe Number (Vd)
Lama qeexin
Isku xidhka Balaadhinta kulaylka (CTE)
6.1 x 10-6/℃
Dulqaadka dhexroorka
Sax: +0.00/-0.10mm |Saxnaanta Sare: +0.00/-0.02mm
Dulqaadashada Dhumucda
Saxsanaanta: +/- 0.10 mm |Saxnaanta Sare: +/- 0.02 mm
Dulqaadka Focal Length
+/- 1%
Tayada dusha sare (xoq-qod)
Sax ah: 60-40 |Saxnimada Sare: 40-20
Dhulka Dusha sare (Dhinaca Plano)
λ/4
Awoodda dusha sare ee wareegsan (Side Convex)
3 λ/4
Habacsanaanta Dusha (Ugu Sarreysa ee Dooxada)
λ/4
Xarunta
Sax ah:<3 arcmin |Saxnaanta Sare: <30 arc
Nadiifi Aperture
> 80% dhexroorka
Range Dahaarka AR
8-12 μm
Gudbinta Xadka Dahaarka (@ 0° AOI)
Tavg> 94%, Tabs> 90%
Milicsiga Dusha Dahaarka (@ 0° AOI)
Ravg< 1%, Rabb< 2%
Naqshad dhererka hirarka
10.6 μm
Heerka Burburka Laser-ka
0.5 J/cm2(1 ns, 100 Hz, @10.6 μm)