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  • HK9L-PCX
  • PCX-Lenses-NBK7-(K9)-1

N-BK7 (CDGM H-K9L)
Lilense tsa Plano-Convex

Lilense tsa Plano-convex (PCX) li na le bolelele bo nepahetseng ba tsepamiso 'me li ka sebelisoa ho tsepamisa leseli le kopantsoeng, ho kopanya mohloli oa ntlha, kapa ho fokotsa lehlakoreng la mohloli o fapohang. Ha boleng ba setšoantšo bo se bohlokoa, lilense tsa plano-convex le tsona li ka sebelisoa e le sebaka sa li-achromatic doublets. Ho fokotsa tlhahiso ea kh'apo e chitja, mohloli oa leseli o kopaneng o lokela ho ba karolo e kobehileng ea lense ha e tsepamisitsoe 'me mohloli oa leseli o lokela ho ba sebakeng sa polane ha ho kopanngoa.

Lense e 'ngoe le e' ngoe ea N-BK7 e ka fanoa ka 532/1064 nm, 633 nm, kapa 780 nm laser line V-coating. The V-coating ke multilayer, anti-reflective, dielectric thin-film coating e etselitsoeng ho finyella ponahalo e fokolang holim'a sehlopha se moqotetsane sa wavelengths. Ponahatso e phahama ka potlako mahlakoreng ka bobeli a bonyane bona, e fa lekhalo la ponahatso sebopeho sa "V", joalo ka ha ho bonts'itsoe mererong e latelang ea ts'ebetso. Bakeng sa tlhaiso-leseling e batsi mabapi le likhoele tse ling tsa AR joalo ka maqhubu a bolelele ba 350 - 700 nm, 400 - 1100 nm, 650 - 1050 nm, kapa 1050 - 1700nm, ka kopo ikopanye le rona bakeng sa lintlha.

Paralight Optics e fana ka lilense tsa N-BK7 (CDGM H-K9L) Plano-Convex tse nang le likhetho tsa masela a sa koaeloang kapa a antireflection (AR), a fokotsang khanya ea khanya e hlahang holim'a lense ka 'ngoe. Kaha hoo e ka bang 4% ea leseli la ketsahalo e bonahala karolong e 'ngoe le e' ngoe ea substrate e sa koahetsoeng, ts'ebeliso ea liphahlo tsa rona tse ngata tsa AR li ntlafatsa phetisetso, e leng ea bohlokoa lits'ebetsong tse fokolang, 'me e thibela liphello tse sa rateheng (mohlala, litšoantšo tsa ghost) e amanang le menahano e mengata. Ho ba le li-optics tse nang le liphahlo tsa AR tse ntlafalitsoeng bakeng sa mefuta e fapaneng ea 350 - 700 nm, 400 - 1100 nm, 650 - 1050 nm, 1050 - 1700 nm, 1650 - 2100 nm e kentsoeng libakeng tseo ka bobeli. Ho roala hona ho fokotsa haholo ponahatso ea karolelano ea karolo e ka tlase ho 0.5% (Ravg <1.0% bakeng sa mekhahlelo ea 0.4 - 1.1 μm le 1.65 - 2.1 μm) ka holimo, e fana ka phetisetso e phahameng ea karolelano ho pholletsa le mefuta eohle ea li-AR tsa coating bakeng sa li-angles tsa ketsahalo (AOI) lipakeng tsa 0° le 30° (0.5 NA). Bakeng sa lisebelisoa tsa mahlo tse reretsoeng ho sebelisoa ka mahlakoreng a maholo a liketsahalo, nahana ka ho sebelisa seaparo se tloaelehileng se ntlafalitsoeng ka 45° angle ea ketsahalo; seaparo sena se tloaelehileng se sebetsa ho tloha ho 25 ° ho ea ho 52 °. Liaparo tsa Broadband li na le mokhoa o tloaelehileng oa ho monya 0.25%. Sheba Kerafo e latelang bakeng sa litšupiso tsa hau.

letšoao-radio

Likaroloana:

Boitsebiso:

CDGM H-K9L

Wavelength Range:

330 nm - 2.1 μm (E sa koaheloa)

Likhetho tsa ho Koahela:

E sa koahetsoeng kapa e nang le AR Coatings kapa laser line V-Coating ea 633nm, 780nm kapa 532/1064nm

Bolelele ba Tsepamiso

E fumaneha ho tloha ho 4 ho isa ho 2500 mm

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 hlokeng hore se tsamaisane le botenya ba moeli.

Mekhahlelo

Ranges & Tolerances

  • Substrate Material

    N-BK7 (CDGM H-K9L)

  • Mofuta

    Lense ea Plano-Convex (PCV)

  • Index of Refraction (nd)

    1.5168

  • Nomoro ea Abbe (Vd)

    64.20

  • Thermal Expansion Coefficient (CTE)

    7.1 x 10-6/℃

  • Mamello ea Diameter

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

  • Botenya Mamello

    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

    90% ea Diameter

  • AR Coating Range

    Sheba tlhaloso e ka holimo

  • Phetiso ea Coating Range (@ 0° AOI)

    Tavg > 92% / 97% / 97%

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

    Ravg<0.25%

  • Moqapi oa Wavelength

    587.6 nm

  • Sekhahla sa Tšenyo ea Laser

    7.5 J/cm2(10ns, 10Hz,@532nm)

litšoantšo-img

Kerafo

♦ Mokokotlo oa phetisetso ea substrate e sa koahetsoeng ea NBK-7: phetiso e phahameng ho tloha 0.33 µm ho ea 2.1 μm
♦ Libaka tse latelang tsa lijase tsa V li na le khanya e ka tlase ho 0.25% ka holim'a bophahamo ba maqhubu a 633nm, 780nm, 532/1064nm (YAG V-coating) 'me e etselitsoe li-angles of incidence (AOI) lipakeng tsa 0°. le 20°. Ha ho bapisoa le likhoele tsa rona tsa Broadband AR, V-coatings e bonts'a ponahalo e tlase ho feta bandwidth e patisaneng ha e sebelisoa ho AOI e boletsoeng. Ho fumana lintlha tse ling kapa ho fumana quote, ikutloe u lokolohile ho ikopanya le rona.

sehlahisoa-line-img

633 nm V-Coat Reflectance (AOI: 0 - 20°)

sehlahisoa-line-img

780 nm V-Coat Reflectance (AOI: 0 - 20°)

sehlahisoa-line-img

532/1064 nm V-Coat Reflectance (AOI: 0 - 20°)

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