• Lens-Form-Oi
  • N-BK7-Kōnae-Kiʻekiʻe

N-BK7 (CDGM H-K9L)
ʻOi aku ka maikaʻi o nā Lens Spherical Form

No nā lens spherical, hiki ke wehewehe ʻia kahi lōʻihi kikoʻī e ka hui pū ʻana o mua a me hope o ka curvature. ʻO kēlā me kēia hui ʻana o nā curvatures ili e hopena i kahi nui o ka aberration i hana ʻia e ka lens. Ua hoʻolālā ʻia ka radius o ka curvature no kēlā me kēia ʻili o nā lens ʻano maikaʻi loa e hōʻemi i ka aberration spherical a me ka coma i hana ʻia e ka lens, me ka hoʻohana ʻana i nā conjugates palena ʻole. ʻO kēia kaʻina hana i ʻoi aku ka pipiʻi o kēia mau lens ma mua o nā lens plano-convex a i ʻole bi-convex, akā ʻoi aku ka liʻiliʻi ma mua o kā mākou laina premium o nā lens aspheric a i ʻole achromats CNC-polished.

No ka mea, ua hoʻopaneʻe ʻia nā lens no ka liʻiliʻi liʻiliʻi, hiki iā lākou ke hōʻea i ka hana palena diffraction no nā anawaena kukuna liʻiliʻi. No ka hana maikaʻi loa i ka nānā ʻana i nā noi, e kau i ka ʻili me ka puʻupuʻu pōkole o ka curvature (ʻo ia hoʻi, ʻoi aku ka ʻoi aku o ka ʻili curvature) i ke kumu collimated.

Hāʻawi ʻo Paralight Optics i nā lens Spherical Form N-BK7 (CDGM H-K9L) maikaʻi loa i hoʻolālā ʻia e hōʻemi i ka aberration spherical oiai e hoʻohana mau ana i nā ʻili spherical e hana i ka lens. Hoʻohana maʻamau ia i nā conjugates palena ʻole i nā noi mana kiʻekiʻe kahi i koho ʻole ʻia nā pālua. Loaʻa nā lens i ka uhi ʻole ʻia a i ʻole kā mākou pale antireflection (AR) i waiho ʻia ma nā ʻaoʻao ʻelua e hōʻemi i ke kukui i ʻike ʻia mai kēlā me kēia ʻili o ka lens e hōʻemi i ka nui o ka mālamalama e ʻike ʻia mai kēlā me kēia ʻili o ka lens. Hoʻopili ʻia kēia mau uhi AR no ka laulā spectral o 350 – 700 nm (VIS), 650 – 1050 nm (NIR), 1050 – 1700 nm (IR). Hoʻemi nui kēia uhi ʻana i ka noʻonoʻo ʻana o ka ʻili kiʻekiʻe o ka substrate ma lalo o 0.5% no kēlā me kēia ʻili, e hāʻawi ana i ka hoʻoili awelika kiʻekiʻe ma waena o ka laulā uhi AR āpau. E nānā i nā kiʻi ma lalo no kāu mau kuhikuhi.

ikona-leo

Nā hiʻohiʻona:

Material:

CDGM H-K9L a i ʻole nā ​​hana kuʻuna

Nā pōmaikaʻi:

ʻOi aku ka maikaʻi o ka hana mai kahi Spherical Singlet, Diffraction-Limited Performance ma nā anawaena hoʻokomo liʻiliʻi.

Nā noi:

Hoʻolālā ʻia no nā Conjugates ʻAʻole

Nā koho pani:

Loaʻa ʻAʻole i uhi ʻia me nā AR Coatings i hoʻopaʻa ʻia no ka lōʻihi hawewe o 350 - 700 nm (VIS), 650 - 1050 nm (NIR), 1050 - 1700 nm (IR)

Nā lōʻihi kiko:

Loaʻa mai 4 a 2500 mm

Nā noi:

Kūpono no nā noi mana kiʻekiʻe

hiʻona-hiʻona

Nā kikoʻī maʻamau:

pili-ico

Kii Kuhikuhi no

ʻOi aku ka maikaʻi loa o nā Lens Spherical

f: Ka lōʻihi kiko
fb: Ka lōʻihi o hope
R: Uku o ka Curvature
tc: Mānoanoa waena
te: Mānoanoa lihi
H”: Ka Mokulele Poʻokela Ma hope

'Ōlelo Aʻo: Hoʻoholo ʻia ka lōʻihi kiko mai ke kua o ka mokulele nui, ʻaʻole ia e laina me ka mānoanoa o ka lihi.

 

Nā ʻāpana

Nā pae a me nā hoʻomanawanui

  • Mea Papahana

    N-BK7 (CDGM H-K9L)

  • ʻAno

    ʻOi aku ka maikaʻi loa o nā Lens Spherical

  • Papa kuhikuhi o ka Hoʻopololei (nd)

    1.5168 i ka lōʻihi nalu i hoʻolālā ʻia

  • Helu Abbe (Vd)

    64.20

  • ʻO ka Coefficient Hoʻonui Thermal (CTE)

    7.1X10-6/K

  • Hoʻomanawanui anawaena

    Pono: +0.00/-0.10mm | Kiekie Kiekie: +0.00/-0.02mm

  • Hoʻomanawanui Mānoanoa waena

    Pono: +/-0.10 mm | Pono Kiʻekiʻe: +/-0.02 mm

  • Hoʻomanawanui lōʻihi

    +/- 1%

  • ʻAno ʻili (Scratch-Dig)

    Pono: 60-40 | Kūlana Kiʻekiʻe: 40-20

  • Mana Ili Poʻo (ʻaoʻao Convex)

    3 λ/4

  • Kūlike ʻole o ka ʻili (Peak to Valley)

    λ/4

  • Ke kikowaena

    pololei:< 3 arcmin | ʻO ka pololei kiʻekiʻe:< 30 arcsec

  • Mākaʻikaʻi Aperture

    ≥ 90% o ke anawaena

  • AR Lahui

    E ʻike i ka wehewehe ʻana ma luna

  • Ka hoʻouna ʻana ma luna o ka laulā uhi (@ 0° AOI)

    Kaumaha > 92% / 97% / 97%

  • ʻO ka noʻonoʻo ʻana ma luna o ka laulā uhi (@ 0° AOI)

    ʻO Ravg< 0.25%

  • Ka lōʻihi o ka nalu

    587.6 nm

  • Paepae Poino Laser (Pulsed)

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

kiʻi-img

Nā kaha kiʻi

Hōʻike kēia kiʻi kuʻuna i ka pākēneka o ka hoʻohālikelike ʻana o ka uhi AR ma ke ʻano he hana o ka lōʻihi hawewe (hoʻopaʻa ʻia no 400 - 700 nm) no nā kuhikuhi.

huahana-laina-img

ʻO ka Pipi Hoʻohālikelike o ka Broadband AR-i uhi ʻia (350 - 700 nm) NBK-7

huahana-laina-img

ʻO ka Pipi Hoʻohālikelike o ka Broadband AR-i uhi ʻia (650 - 1050 nm) NBK-7

huahana-laina-img

ʻO ka Pipi Hōʻikeʻike o ka Broadband AR-i uhi ʻia (1050 - 1700 nm) NBK-7

Nā Huahana Pili