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  • umgangatho-Positive-Achromatic-Lenses

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Iimbini zeAchromatic

Ilensi ye-achromatic, ekwaziwa ngokuba yi-achromat, ibandakanya izinto ezi-2 zamehlo ezidityanisiweyo kunye, ngokuqhelekileyo isalathiso esisezantsi esilungileyo (esidla ngokuba sisithsaba seglasi ye-biconvex lens) kunye nesalathiso esinegative ephezulu (enjengeglasi yelitye). Ngenxa yomahluko kwizalathisi ezihlaziyiweyo, ukusasazwa kwezinto ezimbini ngokuyinxenye kuhlawulela omnye komnye, ukuphambuka kwechromatic ngokubhekiselele kumaza amabini akhethiweyo kuye kwalungiswa. Zenziwe zalungiswa ukuze zilungele zombini i-on-axis spherical and chromatic aberrations. Ilensi ye-Achromatic iya kubonelela ngobungakanani bendawo encinci kunye nomgangatho womfanekiso ophakamileyo kunelensi eyodwa enokuthelekiseka enobude obugxilileyo obufanayo. Oku kubenza balungele ukwenza umfanekiso kunye ne-broadband egxile kwizicelo. Ii-Achromats ziyilelwe kwaye zenziwe ukwanelisa ukunyamezelana okungqongqo okufunekayo kwi-laser yanamhlanje ephezulu, i-electro-optical kunye ne-imaging systems.

I-Paralight Optics inikezela ngeendlela ezahlukeneyo ze-achromatic optics kunye nobukhulu obuchazwe ngabathengi, ubude obugxininisekileyo, izinto ze-substrate, izinto zesamente, kunye neengubo zenziwe ngokwezifiso. Iilensi zethu ze-achromatic zigquma i-240 - 410 nm, 400 - 700 nm, 650 - 1050 nm, 1050 - 1620 nm, 3 - 5 µm, kunye ne-8 - 12 µm ububanzi bobude bamaza. Zifumaneka zinganyuswanga, zixhonywe okanye zidibene ngababini. Ngokumalunga ne-achromatic doublet enganyuswanga kunye ne-triplets line-up, sinokubonelela ngokuphindwe kabini kwe-achromatic, i-cylindrical achromatic doublet, i-achromatic doublet pairs ezenzelwe i-conjugates ezinomda kwaye zilungele ukuhanjiswa komfanekiso kunye neenkqubo zokukhulisa, i-achromatic doublet enendawo yomoya elungele amandla aphezulu. izicelo ngenxa yomda womonakalo omkhulu kunee-achromats ezisamente, kunye neetriplets ze-achromatic ezivumela ulawulo oluphezulu lwe-aberration.

Paralight Optics 'cemented Achromatic Doublets ziyafumaneka kunye antireflection coatings kummandla ebonakalayo 400 - 700 nm, indawo ebonakalayo eyandisiweyo 400 - 1100 nm, kufutshane IR kummandla 650 - 1050 nm, okanye IR uluhlu 1050 - 1700 nm ububanzi. Zilungiselelwe ukubonelela ngokusebenza okugqwesileyo kwimimandla ebonakalayo kunye ne-infrared (NIR), i-antireflection eyandisiweyo (AR) yokugquma ibenza ukuba balungele izicelo ze-fluorescence microscopy. Nceda ujonge igrafu ilandelayo yeengubo zeereferensi zakho. Izixhobo eziphindwe kabini ze-Achromatic zisetyenziswa njengeenjongo zeteleskopu, iiloupe zamehlo, iiglasi zokukhulisa kunye nezinto zamehlo. I-Achromatic doublets nayo isetyenziselwe ukugxila kunye nokuxhaphaza imiqadi ye-laser kuba umgangatho wabo wemifanekiso uphezulu kuneelensi enye.

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Iimbonakalo:

Izibonelelo:

Ukunciphisa i-Chromatic Aberration kwaye ulungiswe kwi-Axis Spherical Aberration

Ukusebenza okubonakalayo:

Ukuphumeza amaBala amaNcinci amaNcinci, uMsebenzi we-Off-Axis oPhakamileyo (Uphambuko olusecaleni nolunqamlezayo luncitshiswe kakhulu)

Iinketho zeAchromatic:

Custom Achromatic Optic Iyafumaneka

Usetyenziso:

Setyenziselwa ukuJolisa kunye nokuLawula imiqadi yeLaser, ilungele iFluorescence Microscopy Application

uphawu-uphawu

Iingcaciso eziqhelekileyo:

pro-enxulumene-ico

Umzobo weReferensi ye

i-chromatic doublet

f: Ubude bokuJonga
fb: Ubude bokujongwa ngasemva
R: Irediyasi yeCurvature
tc: Ukutyeba embindini
te: Ukutyeba komda
H”: Inqwelomoya eyiNqununu yokuBuya

Qaphela: Ukwenza ngcono xa udibanisa umthombo wenqaku, ngokubanzi ujongano lokuqala lomoya ukuya kwiglasi kunye neradiyasi enkulu yokugoba (icala elisicaba) kufuneka lijonge kude kumqadi odityanisiweyo odityanisiweyo, ngokuchaseneyo xa kujongwe umqadi odityanisiweyo, umoya ukuya. -Ujongano lweglasi kunye neradiyasi emfutshane yegophe (elona cala ligobileyo) kufuneka lijongane nesiganeko esibotshelelweyo.

 

Iiparamitha

Uluhlu kunye noNyamezelo

  • I-Substrate Material

    Isithsaba kunye neentlobo zeglasi yeFlint

  • Uhlobo

    Iphindwe kabini yeAchromatic enesamente

  • Ububanzi

    6 - 25mm / 25.01 - 50mm /> 50mm

  • Ukunyamezela kwe-Diameter

    Precison: +0.00/-0.10mm | Ukuchaneka okuphezulu:> 50mm: + 0.05/-0.10mm

  • Unyamezelo lokutyeba kweZiko

    +/-0.20 mm

  • Unyamezelo loBude obuJolisekileyo

    +/-2%

  • Umgangatho womphezulu (ukugrumba-krwempa)

    40-20 / 40-20 / 60-40

  • i-Surface irregularity (iNcopho ukuya kwiNtlambo)

    λ/2, λ/2, 1 λ

  • Iziko

    < 3 arcmin /< 3 arcmin / 3-5 arcmin

  • Umngxuma ocacileyo

    ≥ 90% yoMdayamitha

  • Ukwaleka

    1/4 wave MgF2@ 550nm

  • Uyilo lweeWavelengths

    486.1 nm, 587.6 nm, okanye 656.3 nm

iigrafu-img

Iigrafu

Igrafu yecala lasekunene ibonisa uthelekiso lweReflectance Curves ye-AR-Coated Achromatic Doublets yobude bobude obahlukeneyo (Bomvu obubonakalayo be-400 - 700nm, Bluwu ngokubonakala okongeziweyo kwe-400-1 100nm, eluhlaza kufutshane ne-IR ye-650 - 1050nm)
I-Focal Shift vs. Wavelength
I-achromatic double doubles zethu zenziwa zalungiswa ukuze zibonelele ngobude obungaguqukiyo bokujolisa kwi-bandwidth ebanzi. Oku kufezekiswa ngokusebenzisa uyilo lwezinto ezininzi kwi-Zemax⑧ukunciphisa ukujika kwechromatic kwilensi. Ukusasazwa kwiglasi yesithsaba sokuqala esilungileyo se-doublet kulungiswa ludidi lwesibini olungalunganga lwe-flint, olukhokelela ekusebenzeni okungcono kwebroadband kune-singlets ezingqukuva okanye iilensi ze-aspheric.
Iigrafu ezingezantsi zibonisa utshintsho lweparaxial ekugxilwe kulo njengomsebenzi wobude bobude kwiisampulu ezintathu ezahlukeneyo zeachromatic doublet kwireferensi yakho.

imveliso-umgca-img

I-paraxial focal shift njengomsebenzi wobude be-achromatic doublet (400 mm ubude befocal, Ø25.4 mm, i-AR egqunywe kuluhlu lwe-400 ukuya kwi-700 nm)

imveliso-umgca-img

I-paraxial focal shift njengomsebenzi wobude be-achromatic doublet (150 mm ubude obugxininise, Ø25.4 mm, i-AR egqunywe kuluhlu lwe-400 ukuya kwi-1100 nm)

imveliso-umgca-img

I-paraxial focal shift njengomsebenzi wobude be-achromatic doublet (200 mm ubude obugxininise, Ø25.4 mm, i-AR egqunywe kuluhlu lwe-650 ukuya kwi-1050 nm)

Iimveliso ezinxulumeneyo

Cofa u-enter ukukhangela okanye i-ESC ukuvala