Germanium optics-Ge lens
Vhidhiyo
Product Description
Iyo imwechete crystal yegermanium inoshandiswa mu semiconductor ishoma kunyura mu infrared wavelength ye 2 - 20μm uye inogona kushandiswa sechinhu chinopenya chechiedza che infrared.Iyo lenzi imwe chete yakagadzirwa negermanium crystal.Inoshandiswa selenzi yekamera kuona infrared, senge thermography.
Kunyange zvazvo ichiita sekuti chiedza hachifambisi nekuda kwekupenya kwayo kwesimbi, chiri kutumira kuburikidza nehupamhi infrared range ye 2 - 20μm. The wavelength ye 1.5μm kana pasi haifambisi, saka inopawo maitiro ekutumira infrared. Sefa.Sezvo lenzi resilicon rine refractive indekisi ye4 kana kupfuura, iyo lens curvature inononoka ipapo kana yakagadzirwa kubva kune standard girazi.
Lens yeGermanium inogona kuve nesimbi inopenya, kuitira kuti mwenje unooneka uratidzwe uye ubatwe.Nekuda kweizvi, hapana transmittance inoitika.Lens yeGermanium isina anti-reflection coating ine kurasikirwa nekuda kwekutarisa kwepamusoro uye inoguma nekufambiswa kweinenge 40%.Nekuona kwekutarisa kweinfrared wavelengths, zvakakosha kufunga nezve mhedzisiro yemwaranzi spectrum. netembiricha.Muchiitiko chekushandisa munzvimbo ye30 ℃ kana kupfuura, chiedza chinopenya che infrared (padyo ne9.6μm) chinobudiswa kubva kune zvinhu zvose, uye haizokwanisi kunyatsocherechedza iyi infrared spectrum.
Feature
1. Spherical plano-concave, p-convex, concave-convex uye aspheric lenzi zvese zviripo.
2. Inowanikwa neAR kana DLC coating
3. Inowanikwa mumhando dzakasiyana-siyana dzemadhayamita uye kureba kwakatarisa
4. High resistivity hemispherical lens iripo
Application
Nekuda kwezvimiro zvavo zvinoshamisa, germanium lenzi anowanzo shandiswa mumakamera lenzi kune infrared heat kuyerwa，Yakanakira Dziviriro, Chengetedzo, uye Thermal Imaging Applications.
Product Parameter
| Inoshanda kune infrared imaging monitoring telemetry uye infrared spectroscopic optical system | |||||||
| Technical Inodiwa | Commercial Grade | Precision Grade | High Precision | ||||
| Size range | 1-600mm | 2-600mm | 2-600mm | ||||
| Diameter kushivirira | 土0.1mm | 土0.025mm | 土0.01mm | ||||
| Ukobvu kushivirira | 土0.1mm | 土0.025mm | 土0.01mm | ||||
| Parallelism | ±3′ | ±1′ | ±30′ | ||||
| Surface quality | 60-40 | 40-20 | 20-10 | ||||
| Kurongeka kwepamusoro | 1.0λ | λ/10 | λ/20 | ||||
| Coating | 3-5μm OR 8-12μm AR, <5% per Surface | ||||||
| Bevelling | 0.1-0.5mm*45° | ||||||
| Substrate | Germanium kana imwe optical crystal | ||||||
| Diameter | Urefu hwekutarisa | Radhiyasi | Center ukobvu | Mipendero ukobvu | |||
| 16.5 | 20 | 60 | 1.8 | 1 | |||
| 20/25.4 | 25.4 mm | 76.3 mm | 3.1 mm | 2.0 mm | |||
| 20/25.4 | 50 mm | 150.3 mm | 4.0 mm | 3.5 mm | |||
| 20/25.4 | 75 mm | 225.5 mm | 4.0 mm | 3.6 mm | |||
| 20/25.4 | 100 mm | 300.7 mm | 1.8 mm | 1.5 mm | |||
| 20/25.4 | 150 mm | 451.0 mm | 4.0 mm | 3.8 mm | |||
| 20/25.4 | 200 mm | 601.4 mm | 4.0 mm | 3.9 mm | |||
| 20/25.4 | 500 mm | 1501.9 mm | 2.1 mm | 2.0 mm | |||
| 20/25.4 | 750 mm | 2252.9 mm | 2.0 mm | 2.0 mm | |||
| 20/25.4 | 1000 mm | 3303.9 mm | 2.0 mm | 2.0 mm | |||
