English
  • I-Acromatic-Cylindrical-Lenses-1
  • I-PCV-Cylindrical-Lenses-K9-1
  • I-PCV-Cylindrical-Lenses-UV-1
  • I-PCX-Cylindrical-Lenses-CaF2-1
  • I-PCX-Cylindrical-Lenses-K9
  • I-PCX-Cylindrical-Lenses-UV-1

Iilensi zeCylindrical

Iilensi zeCylindrical zineradiyi eyahlukileyo kwi-x kunye ne-y axes, ziyafana neelensi ezingqukuva ngengqiqo yokuba zisebenzisa imiphezulu egobileyo ukudibanisa okanye ukwahlula ukukhanya, kodwa iilensi zesilinda zinamandla okubona kumda omnye kuphela kwaye aziyi kuchaphazela ukukhanya kwi-perpendicular. ubukhulu.IiLensi zeCylinder zinomphezulu omnye wecylindrical obangela ukuba ukukhanya okungenayo kugxininiswe kwidimensioni enye kuphela, oko kukuthi, ukuya kumgca kunengongoma, okanye ukuguqula umlinganiselo wembonakalo yomfanekiso kwi-axis enye kuphela.Iilensi zeCylindrical zinezikwere, zesetyhula, okanye izitayile zoxande, njengeelensi ezingqukuva zikwafumaneka ngobude obucacileyo okanye obungalunganga.Iilensi ze-Cylindrical ziqhele ukusetyenziselwa ukulungisa ubungakanani bobude bomfanekiso, okanye zilungele i-astigmatism kwiinkqubo zokucinga, kunye noluhlu olubanzi lwezicelo ze-laser ezibandakanya ukujikeleza kwe-elliptical beams ukusuka kwi-laser diode, egxininisa i-diverging beam kwi-linear detector array, ukudala iphepha lokukhanya. kwiisistim zokulinganisa, okanye ukuveza umgca welaser kumphezulu.Iilensi ze-Cylindrical zisetyenziswa kuluhlu olubanzi lwamashishini abandakanya ukukhanya kwe-detector, i-bar code scanning, i-spectroscopy, ukukhanya kwe-holographic, ukusetyenzwa kolwazi kunye nobuchwepheshe bekhompyutha.

Iilensi ezi-positive cylindrical zinomphezulu omnye othe tyaba kunye nomphezulu omnye weconvex, zilungele usetyenziso olufuna ukwandiswa kwinqanaba elinye.Ngelixa iilensi ezingqukuva zisebenza ngokulinganayo kwimilinganiselo emibini kwireyi yesiganeko, iilensi ezisilinda zisebenza ngendlela efanayo kodwa kumyinge omnye kuphela.Isicelo esiqhelekileyo siya kuba kukusebenzisa iilensi ze-cylindrical ukubonelela ukubunjwa kwe-anamorphic ye-beam.Olunye usetyenziso kukusebenzisa ilensi evumayo enye yecylindrical ukujolisa umqadi ophambukayo kuluhlu lwe detector;Iilensi ze-cylindrical ezintle zingasetyenziselwa ukungqubana kunye nokujikeleza imveliso ye-laser diode.Ukunciphisa ukuqaliswa kokuphambuka okungqukuva, ukukhanya okuphonsiweyo kufuneka kwenzeke kumphezulu ogobileyo xa ujolisa kuwo emgceni, kwaye ukukhanya okusuka kumthombo womgca kufuneka kwenzeke kumphezulu weplano xa kungqubana.

Iilensi zecylindrical ezinegative zinomphezulu omnye othe tyaba kunye nomphezulu we-concave enye, zinobude befocal engalunganga kwaye zisebenza njenge-plano-concave spherical lens, ngaphandle kwe-axis enye kuphela.Ezi lensi zisetyenziswa kwizicelo ezifuna ukubunjwa kwe-dimensional enye yomthombo wokukhanya.Usetyenziso oluqhelekileyo luya kuba kukusebenzisa ilensi enye enegative cylindrical ukuguqula i-laser edibeneyo ibe yijenereyitha yomgca.Izibini zeelensi zecylindrical zingasetyenziselwa ukubumba imifanekiso ye-anamorphically.Ukunciphisa ukuqaliswa kwe-aberration, indawo egobileyo ye-lens kufuneka ijongane nomthombo xa isetyenziselwa ukuphambuka kwe-beam.
I-Paralight Optics inikezela ngeelensi ze-cylindrical ezenziwe nge-N-BK7 (CDGM H-K9L), i-silica edibeneyo ye-UV, okanye i-CaF2, zonke zifumaneka zingagqunywanga okanye zine-antireflection coating.Sikwabonelela ngeenguqulelo ezingqukuva zeelensi zethu zecylindrical, iilensi zentonga, kunye ne-cylindrical achromatic doublets kwizicelo ezifuna ukuphambuka okuncinci.

icon-radiyo

Iimbonakalo:

Inkqutyana:

N-BK7 (CDGM H-K9L), UV-Fused Silica, okanye CaF2

Ubude bokuJonga:

Yenziwe ngokweNkxaso ngokweMathiriyeli yeSubstrate

Umsebenzi:

Isetyenziswe kwizibini Ukubonelela nge-Anamorphic Shaping ye-Beam okanye iMifanekiso

Usetyenziso:

Ifanelekile kwizicelo ezifuna ukwandiswa kuMda omnye

uphawu-uphawu

Iingcaciso eziqhelekileyo:

pro-enxulumene-ico

Umzobo weReferensi ye

I-lens ye-cylindrical ephilileyo

f: Ubude bokuJonga
fb: Ubude bokujongwa ngasemva
R: Irediyasi yeCurvature
tc: Ukutyeba embindini
te: Ukutyeba komda
H”: Inqwelo-moya eyiNqununu yoBuyela
L: Ubude
H: Ukuphakama

Iiparamitha

Uluhlu kunye noNyamezelo

  • I-Substrate Material

    I-N-BK7 (CDGM H-K9L) okanye i-silica edibeneyo ye-UV

  • Uhlobo

    I-Lens ye-Cylindrical ephilileyo okanye engalunganga

  • Ukunyamezela Ubude

    ± 0.10 mm

  • Ukunyamezelwa koBude

    ± 0.14 mm

  • Unyamezelo lokutyeba kwiziko

    ± 0.50 mm

  • Umphezulu oMcaba (icala lePlano)

    Ubude kunye nobude: λ/2

  • Amandla oMphezulu weCylindrical (icala eligobileyo)

    3 λ/2

  • I-Irregularity (Incopho ukuya kwiNtlambo) iPlano, egobileyo

    Ubude: λ/4, λ |Ubude: λ/4, λ/cm

  • Umgangatho womphezulu (Ukukrwempa-Dig)

    60 - 40

  • Unyamezelo loBude obuJolisekileyo

    ± 2%

  • Iziko

    Kuf ≤ 50mm:< 5 arcmin |Kuba f >50mm: ≤ 3 arcmin

  • Umngxuma ocacileyo

    ≥ 90% yoBume boMphezulu

  • Uluhlu lweCoating

    Ingagqunywanga okanye ichaze isambatho sakho

  • Yila ubude beWaveleng

    587.6 nm okanye 546 nm

iigrafu-img

Igrafu

♦ Ijika loThutho lwe-10mm ubukhulu, obungagqutywanga i-NBK-7 & Uthelekiso lwe-Reflectance Curves ye-AR-coated NBK-7 kwiindidi ze-spectral ezahlukeneyo kwiindidi ze-spectral ezahlukeneyo ukwenzela ukusebenza kakuhle kwii-angles ze-engile (AOI) phakathi kwe-0 ° kunye ne-30 ° (0.5 NA ).Kwii-optics ezijonge ukusetyenziswa kwii-engile ezinkulu, nceda ucinge ukusebenzisa i-coat yesiqhelo elungiselelwe i-engile ye-45 ° yesiganeko, esebenzayo ukusuka ku-25 ° ukuya ku-52 °.
♦ Ijika lokuThuthwa kwe-10mm ubukhulu, i-UVFS engagqunywanga kunye nokuthelekiseka kwee-Reflectance Curves ze-AR-coated UVFS kwiindidi ze-spectral ezahlukeneyo ukwenzela ukusebenza kakuhle kwii-engile zezehlo eziqhelekileyo.
♦ Ukuze ufumane ezinye iinkcukacha ezifana nolunye ulwazi lobugcisa kwiilensi ze-acylindrical, iilensi ze-powell, nceda uzive ukhululekile ukuqhagamshelana nathi.

imveliso-umgca-img

Iilensi zeCylindrical

imveliso-umgca-img

Ugqithiso lweUncoated UVFS

imveliso-umgca-img

Iilensi zeCylindrical

Iimveliso ezinxulumeneyo

Cofa u-enter ukukhangela okanye i-ESC ukuvala