• I-ZnSe-PCX
  • I-PCX-Lens-ZnSe-1

I-Zinc Selenide (ZnSe)
Amalensi e-Plano-Convex

Amalensi e-Plano-convex (PCX) angamalensi aqondile ajiyile phakathi nendawo kunasemaphethelweni, lapho imisebe ehlanganisiwe idlula kuwo, ukukhanya kuguqukela endaweni okugxilwe kuyo ngokomzimba. Amalensi e-Plano-convex anohlangothi olulodwa oluyisicaba kanye nohlangothi olulodwa olugobile olunomngcele oqondile wokugoba. Amalensi e-Plano-Convex anobude bokugxila obuhle futhi asondela ngendlela engcono kakhulu yezinhlelo zokusebenza ze-conjugate ezingapheli nezinomkhawulo. Lawa ma-lens agxilisa i-collimated beam ekugxilweni kwangemuva futhi ahambisane nokukhanya okuvela kumthombo wephoyinti. Aklanywe ngendlela enokuphenduka okuncane okuyindilinga futhi anobude bokugxila obunikezwe ngu:
f= R/(n-1),
lapho u-R eyirediyasi yokugoba yengxenye ye-convex yelensi futhi n eyinkomba yokuphikisa.

Amalensi e-Plano-convex aletha ukuhlanekezela okuyisiyingi okuncane uma egxile kokungapheli (lapho into efanekiselwe ikude futhi isilinganiso se-conjugate siphezulu). Ngakho-ke zingamalensi okuya kuwo kumakhamera nezibonakude. Ukusebenza okuphezulu kufinyelelwa lapho indawo yeplano ibheke endizeni yokugxila efiselekayo, ngamanye amazwi, indawo egobile ibhekene nomugqa wesigameko obomvana. Amalensi e-Plano convex ayinketho enhle yokuhlanganisa ukukhanya noma ukugxila ezinhlelweni zisebenzisa ukukhanya okukodwa, ezimbonini ezifana nezimboni, ezemithi, amarobhothi, noma ezokuvikela. Ziyinketho yokonga yezicelo ezifunayo ngoba zilula ukuzenza. Njengomthetho wesithupha, amalensi e-plano-convex asebenza kahle uma into nesithombe kuku-absolute conjugate ratios > 5:1 noma < 1:5, ngakho ukuphambuka okuyindilinga, ikhoma nokuhlanekezela kuyehla. Uma ukukhuliswa okuphelele okufunayo kuphakathi kwalawa manani amabili, amalensi e-Bi-convex ngokuvamile afaneleka kakhulu.

Amalensi e-ZnSe avame ukusetshenziswa ekuthwebuleni kwe-IR, kwezemvelo, nasezinhlelweni zezempi, afaneleka kahle ukusetshenziswa namalaser anamandla e-CO2 ngenxa ye-coefficient ephansi yokumuncwa. Ngaphezu kwalokho, zingase zinikeze ukudluliswa okwanele endaweni ebonakalayo ukuze kuvunyelwe ukusetshenziswa kwe-beam yokuqondisa ebomvu. I-Paralight Optics inikezela ngamalensi e-Zinc Selenide (ZnSe) e-Plano-Convex (PCV) atholakala nge-broadband AR coating elungiselelwe u-2 µm – 13 μm noma 4.5 – 7.5 μm noma 8 – 12 μm ububanzi bokubuka obufakwe kuzo zombili izindawo. Lokhu kunamathela kunciphisa kakhulu ukubonakaliswa okumaphakathi kwe-substrate engaphansi kuka-3.5%, kuveza ukudluliswa okumaphakathi okungaphezu kuka-92% noma u-97% kulo lonke uhla lokumboza lwe-AR. Hlola amagrafu alandelayo ukuze uthole izithenjwa zakho.

icon-umsakazo

Izici:

Okubalulekile:

I-Zinc Selenide (ZnSe)

Ubude bokugxila:

Itholakala kusuka ku-15 kuya ku-1000 mm

Ifanele :

CO2I-Laser, i-IR imaging, i-Biomedical, noma i-Military Applications

Ihambisana ne:

Ama-Lasers Wokuqondanisa Abonakalayo

isithonjana-isici

Imininingwane Ejwayelekile:

pro-ehlobene-ico

Umdwebo Wezithenjwa we

I-Plano-convex (PCX) Ilensi

I-Dia: Ububanzi
f: Ubude bokugxila
ff: Ubude Bendawo Ephambili
fb: Ubude beFocal Emuva
R: Irediyasi
tc: Ubukhulu obuphakathi
te: Ukujiya komphetho
H”: Emuva Indiza Eyinhloko

Qaphela: Ubude bokugxila bunqunywa kusukela endizeni eyinhloko engemuva, engahambelani nogqinsi lomkhawulo.

Amapharamitha

Amabanga & Ukubekezelelana

  • I-Substrate Material

    I-Zinc Selenide (ZnSe)

  • Uhlobo

    Ilensi yePlano-Convex (PCV)

  • Inkomba ye-Refraction (nd)

    2.403 @ 10.6 μm

  • Inombolo ye-Abbe (Vd)

    Akuchazwanga

  • I-Thermal Expansion Coefficient (CTE)

    7.1x10-6/℃ ngo-273K

  • Ukubekezelela Ububanzi

    Ukunemba: +0.00/-0.10mm | Ukunemba okuphezulu: +0.00/-0.02mm

  • Ukubekezelela Ukuqina Kwesikhungo

    Ukunemba: +/-0.10 mm | Ukunemba okuphezulu: +/-0.02 mm

  • Ukubekezelela Ubude obugxile

    +/- 1%

  • Ikhwalithi Yobuso (Scratch-Dig)

    Isilinganiso: 60-40 | Ukunemba okuphezulu: 40-20

  • I-Surface Flatness (I-Plano Side)

    λ/4

  • Amandla Obuso Obuyindilinga (Convex Side)

    3 l/4

  • I-Surface Irregularity (Peak to Valley)

    λ/4

  • Isikhungo

    I-Precison:<3 arcmin | Ukunemba okuphezulu:< 30 arcsec

  • Imbobo ecacile

    80% we-Diameter

  • I-AR Coating Range

    2 µm - 13 μm / 4.5 - 7.5 μm / 8 - 12 μm

  • Ukudluliswa kwe-Coating Range (@ 0° AOI)

    I-Tavg > 92% / 97% / 97%

  • Ukubukeka phezu kobubanzi bokuhlanganisa (@ 0° AOI)

    I-Ravg< 3.5%

  • Design Wavelength

    10.6 μm

amagrafu-img

Amagrafu

Ijika lokudlulisela elingu-5 mm ubukhulu, i-ZnSe substrate engagcotshiwe: ukudluliswa okuphezulu kusuka ku-0.16 µm kuya ku-16 μm
♦ Ijika lokudlulisela lewindi le-ZnSe elingu-5mm AR: Tavg > 92% phezu kobubanzi obungu-2 µm - 13 μm
♦ Ijika lokudlulisela elingu-2.1 mm ugqinsi lwe-AR-coated ZnSe: Tavg > 97% phezu kobubanzi obungu-4.5 µm - 7.5 μm
♦ Ijika lokudlulisela elingu-5 mm ugqinsi lwe-AR-coated ZnSe: Tavg > 97%, Amathebhu > 92% phezu kobubanzi obungu-8 µm - 12 μm, ikakhulukazi ukudluliselwa ezindaweni ezingaphandle kwebhendi kuyashintshashintsha noma kutsheke

umkhiqizo-line-img

Ijika Lokudlulisela lika-5mm AR-coated (2 µm - 13 μm) I-ZnSe Substrate

umkhiqizo-line-img

Ijika lokudlulisela elingu-2.1 mm ugqinsi lwe-AR-coated (4.5 µm - 7.5 μm) Ilensi ye-ZnSe Kuzehlakalo Ezivamile

umkhiqizo-line-img

Ijika Lokudlulisela lika-5 mm Thick AR-coated (8 µm - 12 μm) I-ZnSe Substrate ku-0° AOL