Lense-ka-koobeedka ah

Lenses Concave Double ayaa loo isticmaalaa fidinta iftiinka, yaraynta sawirka, ama codsiyada saadaalinta iftiinka.Muraayadahani waxay sidoo kale ku habboon yihiin ballaarinta dhererka foorarka ee nidaamka indhaha.Lenses Concave Double, kuwaas oo leh laba dusha sare ee concave ah, waa muraayadaha indhaha oo leh dhererka fogaanta xun.
Mawjada dhererka ee SYCCO daaqadaha guud ee substrate (aan daahan lahayn)

1) Range Processing: φ10-φ300mm
2) Radius ugu Fiican: Korka Convex +10mm∞, Dusha Concave -60mm∞
3) ODFO Qaybta la silcay: φ10φ220mm
Radius ugu habboon ee ugu habboon: dusha sare ee Convex +10mm∞, dusha sare ee Concave -45mm∞
4) Saxnaanta Xogta (Waxaa qoray Taylorsurf PGI): Pv0.3μm
5) Heerka Dhamaystirka Dusha sare: 20/1040/20
6) La soco Mil-o-13830A
7) Shaqo Keliya
a.Qalabka kale ee muraayadaha indhaha ee Schott, Ohara, Hoya ama CDGM Shiinaha, UVFS ee Heraeus, Corning, Germanium, Silicon, ZnSe, ZnS, CaF2, Sapphire ayaa sidoo kale la heli karaa marka la codsado.
b.Lenses-Spherical Lenses oo gaar loo sameeyay cabbir kasta laga bilaabo dhexroorka 1.0 ilaa 300mm ayaa la heli karaa marka la codsado.

| B270 | CaF2 | Ge | MgF2 | N-BK7 | Sapphire | Si | UV Fused Silica | ZnSe | ZnS |
Tusmada dib u soo celintand) | 1.523 | 1.434 | 4.003 | 1.413 | 1.517 | 1.768 | 3.422 | 1.458 | 2.403 | 2.631 |
Isku-dhafka fidinta (Vd) | 58.5 | 95.1 | N/A | 106.2 | 64.2 | 72.2 | N/A | 67.7 | N/A | N/A |
Cufnaanta (g/cm3) | 2.55 | 3.18 | 5.33 | 3.18 | 2.46 | 3.97 | 2.33 | 2.20 | 5.27 | 5.27 |
TCE (μm/m℃) | 8.2 | 18.85 | 6.1 | 13.7 | 7.1 | 5.3 | 2.55 | 0.55 | 7.1 | 7.6 |
Heerkulka Jilicsan(℃) | 533 | 800 | 936 | 1255 | 557 | 2000 | 1500 | 1000 | 250 | 1525 |
Garaac adkaanta (kg/mm2) | 542 | 158.3 | 780 | 415 | 610 | 2200 | 1150 | 500 | 120 | 120 |
a: Cabbirka cabbirka: 0.2-500mm, dhumucdiisuna> 0.1mm
b: Waxyaabo badan ayaa la dooran karaa, oo ay ku jiraan walxaha IR sida Ge, Si, Znse, fluoride iyo wixii la mid ah
c: dahaarka AR ama sida codsigaaga
d: Qaabka alaabta: wareegsan, leydi ama qaab gaar ah
