Silicon (Si)
Magalasi a Plano-Convex

Magalasi a Plano-convex (PCX) ali ndi utali wolunjika bwino ndipo atha kugwiritsidwa ntchito kuyang'ana mtengo wowongoka kumbuyo, kuyatsa kuwala kuchokera kugwero, kapena kuchepetsa mbali yosiyana ya gwero lopatukana.Kuti muchepetse kuyambika kwa kuphulika kozungulira, gwero la kuwala kosakanikirana liyenera kuchitika pamtunda wokhotakhota wa lens pogwiritsa ntchito PCX kuyang'ana gwero la kuwala kosakanikirana;Momwemonso, kunyezimira kosiyana kuyenera kuchitika pa pulaneti ya lens ya PCX ikaphatikizana ndi gwero la kuwala.Ma lens awa amagwiritsidwa ntchito muzopanda malire komanso zopanda malire.

Posankha pakati pa mandala a plano-convex ndi di-convex lens, zonse ziwiri zomwe zimapangitsa kuti kuwala kwa zochitika za collimated kusinthasintha, nthawi zambiri kumakhala koyenera kusankha mandala a plano-convex ngati kukulitsa kofunidwa kuli kochepera 0.2 kapena kupitilira 5. Pakati pa mfundo ziwirizi, magalasi a bi-convex nthawi zambiri amawakonda.

Silicon imapereka matenthedwe apamwamba komanso otsika kwambiri.Komabe ili ndi bandi yolimba yoyamwitsa pa ma microns 9, siyoyenera kugwiritsidwa ntchito ndi CO2 laser transmission application.Paralight Optics imapereka Magalasi a Silicon (Si) Plano-Convex alipo ndi zokutira za burodibandi za AR zokongoletsedwa ndi mawonekedwe a 3 µm mpaka 5 μm oyikidwa pamalo onse awiri.Kupaka uku kumachepetsa kwambiri mawonekedwe a pamwamba pa gawo lapansi, kumapereka kufalikira kwakukulu komanso kuyamwa kochepa pamitundu yonse ya zokutira za AR.Yang'anani ma Grafu kuti mupeze zolozera zanu.

Mawonekedwe:

Zofunika:

Silicon (Si)

Gawo laling'ono:

Low Density & High Thermal Conductivity

Zosankha zokutira:

Zosavala kapena zokhala ndi Antireflection & DLC Zopaka za 3 - 5 μm Range

Utali Woyimba:

Amapezeka kuchokera 15 mpaka 1000 mm

Zomwe Zadziwika:

pro-zogwirizana-ico — Zojambula za

Plano-convex (PCX) Lens

Dia: Diameter
f: Kutalika Kwambiri
f_f: Kutalika Kwambiri Kwambiri
f_b: Kutalika Kwambiri Kumbuyo
R: Radius
t_c: Makulidwe apakati
t_e: Makulidwe a M'mphepete
H": Ndege Yaikulu Yobwerera

Zindikirani: Kutalika kwapakati kumatsimikiziridwa kuchokera ku ndege yayikulu yakumbuyo, yomwe siimayenderana ndi makulidwe a m'mphepete.

Parameters

Ranges & Tolerances

Zinthu Zapansi

Silicon (Si)
Mtundu

Plano-Concex (PCX) Lens
Index of Refraction

3.422 @ 4.58 μm
Nambala ya Abbe (Vd)

Osafotokozedwa
Thermal Expansion Coefficient (CTE)

2.6 x 10^-6/ pa 20 ℃
Kulekerera kwa Diameter

Kuchuluka: +0.00/-0.10mm |Kulondola Kwambiri: + 0.00/-0.02mm
Makulidwe Kulekerera

Precison: +/-0.10 mm |Kulondola Kwambiri: -0.02 mm
Kuyang'ana Kwautali Kulekerera

+/- 1%
Ubwino Pamwamba (Scratch-Dig)

Nthawi: 60-40 |Kulondola Kwambiri: 40-20
Surface Flatness (Plano Side)

λ/4
Mphamvu Yozungulira Yozungulira (Convex Side)

3 la/4
Surface Irregularity (Peak to Valley)

λ/4
Pakati

Precison:<3 arcmin |Kulondola Kwambiri: <30 arcsec
Khomo Loyera

90% ya Diameter
AR Coating Range

3-5 mph
Kupatsirana pamwamba pa zokutira (@ 0° AOI)

Mphamvu> 98%
Kuyang'ana pa Kuyika (@ 0° AOI)

Ravg< 1.25%
Kupanga Wavelength

4µm
Chiwopsezo cha Kuwonongeka kwa Laser

0.25 J/cm²(6 ns, 30 kHz, @3.3μm)