Zinc Selenide (ZnSe)
Lens ya Bi-Convex

Bi-Convex cyangwa Double-Convex (DCX) Lens Spherical Lens ni spherical kandi ifite ubugororangingo bumwe kumpande zombi za lens, kubwibyo birahuza kandi bifite uburebure bwiza bwo kwibanda.Mugice cya conjugation, coma no kugoreka guhagarika kubera guhuza.Izi lens zirashobora gukoreshwa mukwibanda kumucyo winjira kandi ziramenyekana kubikorwa byinshi byerekana amashusho.

Nubwo lens ya Bi-convex igabanya aberrasi mugihe ibintu hamwe nintera yintera bingana cyangwa bingana, mugihe uhisemo hagati ya bi-convex cyangwa DCX lens hamwe na lens ya plano-convex, byombi bitera urumuri rwibintu guhurira hamwe, ni mubisanzwe uhitamo guhitamo lens ya bi-convex yo kugabanya aberrasiyo niba igipimo cyikintu nintera ishusho (igipimo cyuzuye cya conjugate) kiri hagati ya 5: 1 na 1: 5.Hanze y'uru rwego, lens-planve-convex isanzwe ikundwa.

Lnse ZnSe irakwiriye cyane cyane gukoreshwa hamwe na lazeri nyinshi za CO2.Paralight Optics itanga Zinc Selenide (ZnSe) Bi-Convex Lens iboneka hamwe numuyoboro mugari wa AR washyizwe kumurongo wa metero 8 kugeza kuri 12 mm zashyizwe kumurongo yombi.Iyi coating igabanya cyane hejuru yubuso bwo hejuru bwa substrate, itanga impuzandengo yikwirakwizwa rirenga 97% murwego rwose rwa AR.Reba Igishushanyo gikurikira kugirango ukore.

Ibiranga:

Ibikoresho:

Zinc Selenide (ZnSe)

Igifuniko:

Umuyoboro mugari AR utwikiriye 8 - 12 µm Urwego

Uburebure bwibanze:

Kuboneka kuva kuri 15 kugeza kuri 200 mm

Porogaramu:

Icyiza kuri CO₂laser Porogaramu

Ibisobanuro rusange:

pro-bifitanye isano-ico — Igishushanyo cya

Lens ebyiri

Dia: Diameter
f: Uburebure
f_f: Uburebure bwibanze
f_b: Inyuma Yibanze
R: Radiyo yo kugabanuka
t_c: Ubunini bwo hagati
t_e: Uburebure
H ”: Indege Nkuru

Icyitonderwa: Uburebure bwibanze bugenwa kuva inyuma yindege nyamukuru, ntabwo byanze bikunze umurongo hamwe nubugari bwuruhande.

Ibipimo

Urwego & Ubworoherane

Substrate Material

Laser-Grade Zinc Selenide (ZnSe)
Andika

Lens ebyiri
Ironderero ryo Kuvunika @ 10.6 µm

2.403
Umubare wa Abbe (Vd)

Ntabwo bisobanuwe
Coefficient yo Kwagura Ubushyuhe (CTE)

7.1x10^-6/ ℃ kuri 273K
Ubworoherane bwa Diameter

Presicion: + 0.00 / -0.10mm |Icyerekezo kinini: + 0.00 / -0.02 mm
Ubworoherane

Presicion: +/- 0,10 mm |Icyerekezo kinini: +/- 0,02 mm
Ubworoherane Burebure

+/- 0.1%
Ubwiza bw'ubuso (gushushanya-gucukura)

Presicion: 60-40 |Icyitonderwa kinini: 40-20
Imbaraga zubuso

3 λ / 4
Ubuso budasanzwe (Peak to Valley)

λ / 4
Centration

Icyitonderwa:<3 arcmin |Byukuri<30 arcsec
Sobanura neza

80% bya Diameter
Urupapuro rwitiriwe AR

8 - 12 mm
Gutekereza hejuru ya Coating Range (@ 0 ° AOI)

Ravg<1.0%, Rab<2.0%
Ikwirakwizwa hejuru ya Coating Range (@ 0 ° AOI)

Tavg> 97%, Tab> 92%
Gushushanya Uburebure

10.6 mm
Laser Yangiritse

> 5 J / cm²(100 ns, 1 Hz, @ 10,6μm)