Factory Direct Supply Sapphire Lens Supplier

Lus piav qhia luv luv:

Khoom siv: Sapphire
Specification: Standard los yog customization
Packing: Ntawv lub thawv
Kev siv: Optical


Product Detail

Khoom cim npe

Vim hais tias sapphire iav muaj tag nrho cov spectrum kis tau tus mob los ntawm ultraviolet mus rau infrared, lub lens khoom uas ua los ntawm sapphire tsis tau tsuas yog muaj lub neej ntev kev pab cuam, tab sis kuj hloov mus rau ntau yam spectra, thiaj li yuav txo tau cov kev siv ntawm optical iav thiab txo qhov ntim ntawm. ntsuas.

Tej kev siv

Optical nto
Cov duab optics
Corrosion-resistant nto
Ua kom pom tseeb optics

Technical Index

Txoj kab uas hla: φ1.5mm-Ф60mm
Txoj kab uas hla: 0.005-0.10mm
Thickness: 1.00-30.0 hli
Thickness kam rau ua: 0.01-0.10
SR (mm): Raws li cov neeg siv khoom xav tau
Transmittance Nyob rau hauv 632.8nm Wavelength > 85%
Center Deviation: <3'
Lub ntsej muag Contour: λ/2
Nto Zoo: S / D 40/20
Nto Roughness: 0.5-1.5nm

Khoom Khoom

Sapphire yog ib qho siv lead ua txhuas oxide (Al2O3).Nws yog ib qho ntawm cov khoom siv nyuaj tshaj plaws.Sapphire muaj cov yam ntxwv kis tau zoo tshaj qhov pom, thiab nyob ze IR spectrum.Nws nthuav tawm cov neeg kho tshuab siab zog, tshuaj lom neeg ua haujlwm, thermal conductivity thiab thermal stability.Nws feem ntau yog siv los ua cov ntaub ntawv qhov rais hauv thaj chaw tshwj xeeb xws li chaw siv tshuab qhov twg khawb lossis kub ua haujlwm yuav tsum tau ua.

Molecular Formula Al2O3
Qhov ntom 3.95-4.1 g / cm33
Crystal Structure Hexagonal Lattice
Crystal Structure ib = 4.758Å, c = 12.991Å
Tus naj npawb ntawm cov molecules nyob rau hauv unit cell 2
Mohs Hardness 9
Melting point 2050 ℃
Boiling Point 3500 ℃
Thermal Expansion 5.8 × 10-6 / K
Tshwj xeeb kub 0.418 Ws/g/k
Thermal conductivity 25.12 W / m / k (@ 100 ℃)
Refractive Index tsis = 1.768 ne = 1.760
dn/dt 13 x 10 -6 / K (@633nm)
Kev xa tawm T≈80% (0.35μm)
Dielectric tsis tu ncua 11.5 (∥c), 9.3 (⊥c)

Transmission Curve ntawm Sapphire Optical Qhov rai

Transmission Curve ntawm Sapphire Optical Qhov rai

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