Pakusarudza pakati pe plano-convex lens uye bi-convex lens, izvo zvese zvinokonzeresa kuti collimated chiitiko chiedza chisanganise, zvinowanzova zvakakodzera kusarudza plano-convex lenzi kana kukwidziridzwa kwaunoda kuri pasi pe0.2 kana kupfuura 5. Pakati pezvinhu zviviri izvi, ma-bi-convex lenzi anowanzodiwa.
Silicon inopa yakakwira yekupisa conductivity uye yakaderera density. Zvisinei ine bhendi rakasimba rekunyura pa9 microns, haina kukodzera kushandiswa neCO2 laser transmission applications. Paralight Optics inopa Silicon (Si) Plano-Convex Lenses inowanika nebroadband AR coating yakagadziridzwa ye3 µm kusvika 5 μm spectral renji yakaiswa pane ese ari maviri. Uku kupfekedza kunoderedza zvakanyanya kutaridzika kwepasi peiyo substrate, ichipa yakakwira kutapurirana uye kushoma kunyura pamusoro peiyo AR coating renji. Tarisa maGrafu kune mareferensi ako.
Silicon (Si)
Yakaderera Density & Yakakwira Thermal Conductivity
Isina kuvharwa kana neAntireflection & DLC Coatings ye3 - 5 μm Range
Inowanikwa kubva ku15 kusvika ku1000 mm
Substrate Material
Silicon (Si)
Type
Plano-Concex (PCX) Lens
Index yeRefraction
3.422 @ 4.58 μm
Abbe Number (Vd)
Hazvina kutsanangurwa
Thermal Expansion Coefficient (CTE)
2.6 x 10-6/ pa20 ℃
Diameter Tolerance
Precison: +0.00/-0.10mm | High Precision: +0.00/-0.02mm
Makobvu Tolerance
Precison: +/-0.10 mm | High Precision: -0.02 mm
Focal Length Tolerance
+/- 1%
Hunhu hwepamusoro (Scratch-Dig)
Precison: 60-40 | Kunyatsojeka: 40-20
Surface Flatness (Plano Side)
λ/4
Spherical Surface Power (Convex Side)
3 λ/4
Surface Irregularity (Peak to Valley)
λ/4
Center
Precison:<3 arcmin | High Precision: <30 arcsec
Clear Aperture
90% yeDyamita
AR Coating Range
3 - 5 μm
Kufambisa pamusoro peCoating Range (@ 0° AOI)
Tavg > 98%
Reflectance over Coating Range (@ 0° AOI)
Ravg<1.25%
Dhizaini Wavelength
4µm
Laser Kukuvadza Threshold
0.25 J/cm2(6 ns, 30 kHz, @3.3μm)