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.
CDGM H-K9L a i ʻole nā hana kuʻuna
ʻOi aku ka maikaʻi o ka hana mai kahi Spherical Singlet, Diffraction-Limited Performance ma nā anawaena hoʻokomo liʻiliʻi.
Hoʻolālā ʻia no nā Conjugates ʻAʻole
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)
Loaʻa mai 4 a 2500 mm
Kūpono no nā noi mana kiʻekiʻe
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)