Lens ya plano-conve ikora neza mugihe ikintu nigishusho biri kumubare wuzuye wa conjugate, birenze 5: 1 cyangwa munsi ya 1: 5. Kuri iki kibazo, birashoboka kugabanya aberrasique, koma, no kugoreka. Kimwe na lens ya plano-convex, kugirango ugere ku bushobozi ntarengwa Ubuso bugoramye bugomba guhura nintera nini nini cyangwa conjugate itagira umupaka kugirango ugabanye aberrasi (usibye iyo ikoreshejwe na lazeri zifite ingufu nyinshi aho ibi bigomba guhindurwa kugirango bikureho bishoboka. kwibanda).
Lnse ZnSe irakwiriye cyane cyane gukoreshwa hamwe na lazeri nyinshi za CO cyangwa CO2. Mubyongeyeho, barashobora gutanga ihererekanyabubasha rihagije mukarere kagaragara kugirango bemererwe gukoresha urumuri rugaragara, nubwo ibitekerezo byinyuma bishobora kugaragara cyane. Paralight Optics itanga Zinc Selenide (ZnSe) Plano-Concave (PCV) Lens iboneka hamwe numuyoboro mugari wa AR wagizwe neza na 2 µm - 13 μ m cyangwa 4.5 - 7.5 μ m cyangwa 8 - 12 μ m urwego rwerekanwa rwashyizwe hejuru yimiterere yombi. Iyi coating igabanya cyane hejuru yubuso bwa substrate, itanga impuzandengo yikigereranyo kirenga 92% cyangwa 97% murwego rwose rwa AR. Reba ibishushanyo byerekana.
Zinc Selenide (ZnSe)
Bidatwikiriwe cyangwa hamwe na Antireflection Coatings
Kuboneka kuva kuri -25.4 mm kugeza kuri -200 mm
Icyifuzo cya MIR Laser Porogaramu Kubera Coefficient ya Absorption nkeya
Substrate Material
Zinc Selenide (ZnSe)
Andika
Lens ya Plano-Convex (PCV)
Ironderero ryo Kuvunika
2.403 @ 10,6 mm
Umubare wa Abbe (Vd)
Ntabwo bisobanuwe
Coefficient yo Kwagura Ubushyuhe (CTE)
7.6x10-6/ ℃ kuri 273K
Ubworoherane bwa Diameter
Icyitonderwa: + 0.00 / -0.10mm | Icyerekezo Cyinshi: + 0.00 / -0.02mm
Ubworoherane bwo Hagati
Precison: +/- 0,10 mm | Icyerekezo Cyinshi: +/- 0,02 mm
Ubworoherane Burebure
+/- 0.1%
Ubwiza bwubuso (Igishushanyo-Gucukura)
Icyitonderwa: 60-40 | Ubusobanuro buhanitse: 40-20
Ubuso bwubuso (Uruhande rwa Plano)
λ / 10
Imbaraga zubuso bwimbaraga (Uruhande rwa Convex)
3 λ / 4
Ubuso budasanzwe (Peak to Valley)
λ / 4
Centration
Icyitonderwa:<5 arcmin | Icyitonderwa cyo hejuru:<30 arcsec
Sobanura neza
80% bya Diameter
Urupapuro rwitiriwe AR
2 µm - 13 μ m / 4.5 - 7.5 μ m / 8 - 12 mm
Ikwirakwizwa hejuru ya Coating Range (@ 0 ° AOI)
Tavg> 92% / 97% / 97%
Gutekereza hejuru ya Coating Range (@ 0 ° AOI)
Ravg<3.5%
Gushushanya Uburebure
10.6 µm
Laser Yangiritse
5 J / cm2 (100 ns, 1 Hz, @ 10,6 µm)