English
  • ZnSe-PCX
  • PCX-Lenses-ZnSe-1

Zinc Selenide (ZnSe)
Lilense tsa Plano-Convex

Lilense tsa Plano-convex (PCX) ke lilense tse ntle tse bohareng ho feta moeling, ha mahlaseli a collimated a feta ho tsona, leseli le fetohela sebakeng sa 'mele.Lilense tsa Plano-convex li na le lehlakore le le leng le sephara le lehlakore le le leng le kobehileng le nang le radius e ntle ea kobeho.Lilense tsa Plano-Convex li na le bolelele bo nepahetseng ba ho tsepamisa maikutlo 'me li atamela mokhoa o motle bakeng sa lits'ebetso tse sa feleng tsa conjugate.Lilense tsena li shebana le leseli le kopaneng ho ea ka morao 'me li kopana ho tsoa mohloling.Li entsoe ka mokhoa o fokolang oa chitja 'me li na le bolelele bo fanoeng ke:
f= R/(n-1),
moo R e leng radius ea kobeha ea karolo e kholumolumo ea lense 'me n e le index of refraction.

Lilense tsa Plano-convex li fana ka ho khopama ho fokolang ha li tsepamisitse maikutlo ho sa feleng (ha ntho e tšoantšetsoang e le hole 'me karolelano ea conjugate e phahame).Ka hona ke lense ea ho ea ho lik'hamera le libonela-hōle.Bokhabane bo phahameng bo fihlelleha ha bokaholimo ba plano bo shebane le sefofane se lakatsehang, ka mantsoe a mang, bokaholimo bo kobehileng bo shebane le leballo la liketsahalo tse hohlaneng.Lilense tsa Plano convex ke khetho e ntle bakeng sa ho kopana ha leseli kapa ho tsepamisa maikutlo lits'ebetsong tse sebelisang khanya ea monochromatic, liindastering tse kang indasteri, meriana, robotics, kapa ts'ireletso.Ke khetho ea moruo bakeng sa likopo tse hlokang hobane li bonolo ho li etsa.E le molao oa monoana, lilense tsa plano-convex li sebetsa hantle ha ntho le setšoantšo li le ka ho feletseng conjugate ratios> 5: 1 kapa <1: 5, kahoo spherical aberration, koma le ho sotha li fokotsehile.Ha kholo e lakatsehang e le lipakeng tsa litekanyetso tsena tse peli, lilense tsa Bi-convex hangata li loketse haholoanyane.

Lilense tsa ZnSe li sebelisoa hangata litšoantšong tsa IR, biomedical, le lits'ebetso tsa sesole, li loketse hantle ho sebelisoa ka li-lasers tsa CO2 tse matla ka lebaka la ho monya ha coefficient e tlase.Ho phaella moo, ba ka 'na ba fana ka phetisetso e lekaneng sebakeng se bonahalang ho lumella ho sebelisoa ha lebaleng le khubelu la ho tsamaisana.Paralight Optics e fana ka Lilense tsa Zinc Selenide (ZnSe) Plano-Convex (PCV) tse fumanehang ka lebone la Broadband AR le ntlafalitsoeng bakeng sa 2 µm - 13 μm kapa 4.5 - 7.5 μm kapa 8 - 12 μm spectral range e kentsoeng libakeng tseo ka bobeli.Ho roala hona ho fokotsa haholo ponahatso ea kakaretso ea karoloana e ka tlase ho 3.5%, e fana ka phetisetso e fetang 92% kapa 97% ho pholletsa le mefuta eohle ea AR.Sheba Kerafo e latelang bakeng sa litšupiso tsa hau.

letšoao-radio

Likaroloana:

Boitsebiso:

Zinc Selenide (ZnSe)

Bolelele ba Tsepamiso:

E fumaneha ho tloha ho 15 ho isa ho 1000 mm

E loketse :

CO2Laser, IR Imaging, Biomedical, kapa Likopo tsa Sesole

E lumellana le:

Li-Laser tse Bonahalang tsa Alignment

letšoao-tšobotsi

Litlhaloso Tse Tloaelehileng:

pro-related-ico

Reference Drawing bakeng sa

Lense ea Plano-convex (PCX)

Dia: Diameter
f: Bolelele ba Tsepamiso
ff: Bolelele ba Focal Length
fb: Back Focal Length
R: Radius
tc: Botenya ba Bohareng
te: Botenya ba moeli
H”: Sefofane se ka Morao

Tlhokomeliso: Bolelele ba ho tsepamisa maikutlo bo lekantsoe ho tloha sefofaneng se ka morao, se sa boleleng ho lekana le botenya ba moeli.

Mekhahlelo

Ranges & Tolerances

  • Substrate Material

    Zinc Selenide (ZnSe)

  • Mofuta

    Lense ea Plano-Convex (PCV)

  • Index of Refraction (nd)

    2.403 @ 10.6 μm

  • Nomoro ea Abbe (Vd)

    Ha e hlalosoa

  • Thermal Expansion Coefficient (CTE)

    7.1x10-6/℃ ho 273K

  • Mamello ea Diameter

    Precison: +0.00/-0.10mm |Ho nepahala ho Phahameng: +0.00/-0.02mm

  • Mamello ea Botenya ba Setsi

    Precison: +/-0.10 limilimithara |Ho nepahala ho Phahameng: +/-0.02 mm

  • Mamello ea Bolelele ba Tsepamiso

    +/- 1%

  • Boleng ba Bokaholimo (Scratch-Dig)

    Boemo: 60-40 |Ho nepahala ho Phahameng: 40-20

  • Bophahamo ba Bokaholimo (Lehlakore la Plano)

    λ/4

  • Spherical Surface Power (Lehlakore la Convex)

    3 λ/4

  • Irregularity ea holim'a metsi (Peak to Valley)

    λ/4

  • Setsi

    Precison:<3 arcmin |Ho nepahala ho Phahameng:<30 arcsec

  • Aperture e Hlakileng

    80% ea Diameter

  • AR Coating Range

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

  • Phetiso ea Coating Range (@ 0° AOI)

    Tavg > 92% / 97% / 97%

  • Ponahatso holim'a Coating Range (@ 0° AOI)

    Ravg<3.5%

  • Moqapi oa Wavelength

    10.6 μm

litšoantšo-img

Kerafo

Mokokotlo oa phetisetso oa botenya ba 5 mm, botenya ba ZnSe substrate: phetiso e phahameng ho tloha ho 0.16 µm ho isa ho 16 μm
♦ Mokokotlo oa phetisetso oa fensetere ea ZnSe ea 5mm AR-coated: Tavg > 92% holim'a sebaka sa 2 µm - 13 μm
♦ Mokokotlo oa phetisetso oa 2.1 mm botenya ba AR-coated ZnSe: Tavg > 97% ho feta 4.5 µm - 7.5 μm
♦ Mokokotlo oa phetisetso oa 5 mm botenya ba AR-coated ZnSe: Tavg > 97%, Tabs > 92% ho feta 8 µm - 12 μm, haholo-holo phetisetso libakeng tse kantle ho sehlopha e ea feto-fetoha kapa e thella.

sehlahisoa-line-img

Phetisetso Curve ea 5mm AR-coated (2 µm - 13 μm) ZnSe Substrate

sehlahisoa-line-img

Koko ea phetiso ea 2.1 mm botenya ba AR-coated (4.5 µm - 7.5 μm) Lense ea ZnSe ho Ketsahalo e Tloaelehileng

sehlahisoa-line-img

Phetiso ea Curve ea 5 mm Thick AR-coated (8 µm - 12 μm) ZnSe Substrate ho 0° AOL

Lihlahisoa tse Amanang

Tobetsa Enter ho batla kapa ESC ho koala