Coated silicon lens monocrystalline silicon kev cai coated AR anti-reflection zaj duab xis
Coated silicon lens yam ntxwv:
1. Optical kev ua tau zoo:
Transmittance range: 1.2-7μm (ze infrared mus rau nruab nrab-infrared), transmittance> 90% nyob rau hauv 3-5μm atmospheric qhov rais band (tom qab txheej).
Vim lub siab refractive index (n≈ 3.4 @ 4μm), ib tug anti-reflection zaj duab xis (xws li MgF₂ / Y₂O₃) yuav tsum tau plated kom txo tau deg reflection poob.
2. Thermal stability:
Tsawg thermal expansion coefficient (2.6 × 10⁻⁶ / K), kub tsis kam (ua haujlwm kub txog 500 ℃), tsim nyog rau kev siv lub zog siab laser.
3. Mechanical zog:
Mohs hardness 7, khawb kuj, tab sis siab brittleness, xav tau ntug chamfering tiv thaiv.
4. Txheej yam ntxwv:
Customized anti-reflection film (AR@3-5μm), high reflection film (HR@10.6μm for CO₂ laser), bandpass filter film, etc.
Coated silicon lens daim ntaub ntawv:
(1) Infrared thermal imaging system
Raws li cov ntsiab lus tseem ceeb ntawm cov lo ntsiab muag infrared (3-5μm lossis 8-12μm band) rau kev saib xyuas kev nyab xeeb, kev tshuaj xyuas kev lag luam thiab cov khoom siv ua tub rog hmo ntuj.
(2) Laser optical system
CO₂ Laser (10.6μm): High reflector lens rau laser resonators lossis beam steering.
Fiber laser (1.5-2μm): Anti-reflection zaj duab xis lens txhim kho coupling efficiency.
(3) Cov khoom siv kuaj semiconductor
Infrared microscopic lub hom phiaj rau wafer defect detection, resistant rau plasma corrosion (tshwj xeeb txheej tiv thaiv yuav tsum tau).
(4) spectral tsom xam cov cuab yeej
Raws li cov spectral feem ntawm Fourier infrared spectrometer (FTIR), siab transmittance thiab low wavefront distortion yuav tsum tau.
Technical parameters:
Coated monocrystalline silicon lens tau dhau los ua ib qho tseem ceeb ntawm cov khoom siv hauv infrared optical system vim nws qhov zoo tshaj plaws infrared lub teeb kis tau tus mob, siab thermal stability thiab customizable txheej txheej. Peb cov kev pabcuam tshwjxeeb kom ntseeg tau tias qhov kev ua tau zoo tshaj plaws ntawm cov lo ntsiab muag hauv laser, tshuaj xyuas thiab kev siv duab.
| Txuj | High Pricing | |
| Khoom siv | Silicon | |
| Loj | 5 hli-300mm | 5 hli-300mm |
| Loj Tolerance | ± 0.1 hli | ± 0.02 hli |
| Clear Aperture | ≥90% | 95% |
| Nto Zoo | 60/40 ib | 20/10 |
| Qhov chaw | 3' | 1' |
| Focal Length kam rau ua | ± 2% | ± 0.5% |
| Txheej | Uncoated, AR, BBAR, Reflective | |
XKH Custom service
XKH muaj tag nrho cov txheej txheem customization ntawm coated monocrystalline silicon lo ntsiab muag: Los ntawm monocrystalline silicon substrate xaiv (resistivity> 1000Ω·cm), precision optical processing (spherical/aspherical, nto qhov tseeb λ/4 @ 633nm), kev cai txheej (anti-reflection/high reflection/filtering zaj duab xis) qhov pib, kev ntsuam xyuas ib puag ncig kev ntseeg siab), txhawb nqa me me (10 daim) rau cov khoom loj. Nws kuj muab cov ntaub ntawv kev kawm (txheej txheej nkhaus, kho qhov muag tsis pom kev) thiab kev txhawb nqa tom qab muag kom tau raws li qhov xav tau ntawm cov tshuab kho qhov muag infrared.
Daim duab qhia ntxaws
