Ze Windows - nka Long-wave Pass Pass Filters

Igipimo cyo kugabanya ibintu bya germanium ni kinini cyane (hafi 4.0 mumurongo wa 2-14 mm). Iyo ikoreshejwe nk'ikirahuri cy'idirishya, irashobora gutwikirwa ukurikije ibikenewe kugirango tunonosore imiyoboro ya bande. Byongeye kandi, uburyo bwo kwanduza germanium bwumva cyane ihindagurika ryubushyuhe (kwandura kugabanuka no kwiyongera kwubushyuhe). Kubwibyo, zirashobora gukoreshwa gusa munsi ya 100 ° C. Ubucucike bwa germanium (5.33 g / cm3) bugomba kwitabwaho mugushushanya sisitemu ifite uburemere bukomeye. Windows ya Germanium ifite intera yagutse (2-16μm) kandi iragaragara muburyo bugaragara, bigatuma ikenerwa cyane cyane na lazeri ikoreshwa. Germanium ifite ubukana bwa Knoop bwa 780, hafi inshuro ebyiri ubukana bwa fluoride ya magnesium, bigatuma ikenerwa cyane mubisabwa muri IR murwego rwo guhindura optique.
Gushyira mu bikorwa: Lens ya Germanium ikoreshwa cyane cyane muri trometrometrike ya infragre, imashusho yumuriro wa infragre, Co2 laseri nibindi bikoresho. Ibyiza byacu: Jiite itanga lens ya germanium, ikoresheje optique yo mu rwego rwa optique imwe ya kristal germanium nkibikoresho fatizo, ikoresheje tekinoroji nshya ya polishinge kugirango itunganyirizwe, hejuru ifite ubuso buhanitse cyane, kandi impande zombi za lens ya germanium zizashyirwa hamwe na 8-14μm zirwanya anti-reaction, zishobora kugabanya ububobere bwa substrate, hamwe na transmitance ya anti-reaction ya germi.