Absorptive / Yerekana Ibidafite aho bibogamiye Muyunguruzi

Ubucucike bwa optique (OD) bwerekana ibintu byerekana ibintu bitangwa na optique ya optique, ni ukuvuga uburyo bigabanya imbaraga za optique yibyabaye.OD ifitanye isano no kohereza.Guhitamo akayunguruzo ka ND hamwe nubucucike bwa optique buzasobanura kohereza hasi no kwinjiza urumuri rwibyabaye.Kubijyanye no kwanduza cyane no kutinjira neza, ubucucike bwo hasi bwa optique bwaba bukwiye.Nkurugero, niba akayunguruzo hamwe na OD ya 2 bivamo kohereza agaciro ka 0.01, bivuze ko akayunguruzo gahuza urumuri kugeza 1% byimbaraga zibyabaye.Hariho ubwoko bubiri bwa filtri ya ND: kwinjiza ibintu bitagira aho bibogamiye muyunguruzi, byerekana kutagira aho bibogamiye.

Ibyuma bitagira aho bibogamiye (ND) muyunguruzi biraboneka mubunini butandukanye hamwe n'ubucucike bwa optique (OD) kuva kuri 0.1 kugeza 8.0.Bitandukanye na bagenzi babo bagaragaza, ibyuma, buri filteri ya ND ihimbwa kuva munsi yikirahure cya Schott cyatoranijwe kugirango kibe cyoroshye cyo kwinjiza ibintu mu karere kagaragara kuva kuri 400 nm kugeza kuri 650 nm.

Akayunguruzo kerekana kutabogama kuraboneka hamwe na N-BK7 (CDGM H-K9L), UV Fused Silica (JGS 1), cyangwa Zinc Selenide substrate muburyo butandukanye.Akayunguruzo ka N-BK7 (CDGM H-K9L) kagizwe nikirahure cya N-BK7 hamwe nikirahure cyuma (Inconel) cyashyizwe kuruhande rumwe, Inconel numuyoboro wibyuma utanga ibisubizo bitagaragara kuva UV kugera kuri IR hafi ya IR;UV yahujwe na silika muyunguruzi igizwe na UVFS substrate hamwe na nikel coating yashyizwe kuruhande rumwe, itanga igisubizo kiboneye;ZnSe itabogamye ya filteri igizwe na substrate ya ZnSe (ubucucike bwa optique buri hagati ya 0.3 na 3.0) hamwe na nikel yatwikiriye kuruhande rumwe, ibyo bikaba biganisha ku gisubizo kiboneye hejuru yumurambararo wa 2 kugeza kuri 16 µm, nyamuneka reba igishushanyo gikurikira kugirango werekane.

Ibiranga:

Ubucucike bwiza:

Gukomeza cyangwa Intambwe ND

Amahitamo adasobanutse kandi yerekana:

Ubwoko bwombi bwa ND (Ubucucike butabogamye) Akayunguruzo karahari

Amahitamo yuburyo:

Kuzenguruka cyangwa kwaduka

Amahitamo ya verisiyo:

Utabaruwe cyangwa Umusozi Uraboneka

Ibisobanuro rusange:

Ibipimo

Urwego & Ubworoherane

Substrate Material

Absorptive: Schott (Absorptive) Ikirahure / Yerekana: CDGM H-K9L cyangwa abandi
Andika

Absorptive / Yerekana Ibidafite aho bibogamiye Muyunguruzi
Ubworoherane

+ 0.0 / -0.2mm
Umubyimba

± 0.2 mm
Kubeshya

<2λ @ 632.8 nm
Kubangikanya

<5 arcmin
Chamfer

Kurinda<0.5 mm x 45 °
Ubworoherane bwa OD

OD ± 10% @ igishushanyo mbonera
Ubwiza bw'ubuso (gushushanya-gucukura)

80 - 50
Sobanura neza

> 90%
Igipfukisho

Absorptive: AR yatwikiriye / Yerekana: Igikoresho cyerekana ibyuma