Xagasha Tooska ah oo leh 90°± 5”Beam Beam
Tilmaamaha
| Substrate | CDGM/SCHOT |
| Dulqaadka cabbirka | -0.05mm |
| Dulqaadashada Dhumucda | ±0.05mm |
| Dulqaadka Radius | ±0.02mm |
| Dhulka Dusha sare | 1 (0.5) @ 632.8nm |
| Tayada dusha sare | 40/20 |
| Cidhifyada | Ilaalinta Bevel sida loogu baahan yahay |
| Nadiifi Aperture | 90% |
| Dhexda | <3' |
| Dahaarka | Rabs<0.5%@Mawjadaha Naqshadeynta |
Sharaxaada Alaabta
Saxanka xagasha saxda ah ee saxda ah ee leh dahaarka milicsiga ayaa ah qaybaha indhaha ee aad loo jecel yahay ee loo isticmaalo hababka kala duwan ee indhaha. Saxiixa xagasha saxda ah ee saxda ah asal ahaan waa prism leh laba dusha sare oo milicsanaya oo isku toosan, dusha saddexaadna waa dhacdada ama korka ka baxa. Farsamaynta xagasha midig waa qalab indho-indheyn fudud oo badan oo loo isticmaalo warshado kala duwan oo ay ka mid yihiin isgaarsiinta, hawada hawada, iyo qalabka caafimaadka. Mid ka mid ah sifooyinka ugu muhiimsan ee prisms-yadani waa awoodda ay u leeyihiin inay iftiimiyaan iftiinka xagasha 90 darajo, taas oo ka dhigaysa inay ku habboon yihiin isku-dhafka, leexinta iyo muujinta iftiinka.
Saxnaanta wax-soo-saarka ee prisms-yadan ayaa muhiim u ah waxqabadkooda. Inta badan waxaa loo adeegsadaa codsiyada u baahan dulqaad xagal iyo cabbir aad u adag. Qalabka tayada sare leh ee loo isticmaalo dhismahooda, oo ay weheliyaan farsamooyinka wax soo saarka saxda ah, waxay hubiyaan in prisms-yadani ay si fiican u qabtaan dhammaan xaaladaha.
Mid ka mid ah astaamaha ugu muhiimsan ee prisms-ka saxda ah ee saxda ah ee leh dahaarka milicsiga ayaa ah in daahan loogu talagalay inuu ka tarjumo iftiinka muuqda ama infrared. Tani waxay ka dhigeysaa mid ku habboon in loo isticmaalo warshado kala duwan oo ay ku jiraan hawada sare, caafimaadka iyo difaaca.
Marka lagu isticmaalo hawada sare, prisms-yadani waxay caawiyaan hubinta iskaanka saxda ah, sawirida ama beegsiga. Codsiyada caafimaadka, prisms-kan waxaa loo isticmaalaa sawir-qaadista iyo laysarka ujeedooyinka ogaanshaha. Waxa kale oo loo isticmaalaa kala-duwanaanshaha iyo beegsiga codsiyada difaaca.
Mid ka mid ah faa'iidooyinka ugu muhiimsan ee isticmaalka saxda ah ee xagasha saxda ah ee leh dahaarka milicsiga ayaa ah sida hufan ee ay u muujiyaan iftiinka. Tani waxay ka dhigaysaa inay ku habboon yihiin codsiyada u baahan heerarka iftiinka hooseeya. Dahaarka milicsiga ayaa hubiya in cadadka iftiinka lumay ama la nuugo lagu hayo ugu yaraan.
Marka la soo koobo, xagasha midig ee saxda ah ee dahaarka leh ayaa ah qayb muhiim ah oo ka mid ah nidaamyada indhaha. Wax soo saarkeeda saxda ah, alaab tayo sare leh, iyo dahaar aad u milicsi leh ayaa ka dhigaya mid ku habboon codsiyada kala duwan ee hawada, caafimaadka, iyo difaaca. Markaad dooranayso qaybaha indhaha, waa muhiim inaad doorato mid buuxiya shuruudaha lagama maarmaanka u ah codsigaaga gaarka ah.
