Germanium (G)
Germanium waxay leedahay muuqaal qiiq cawl madow leh oo leh index refractive sare ah 4.024 at 10.6 µm & kala firdhinta indhaha hoose.Ge waxa loo isticmaalaa in lagu soo saaro Attenuated Total Reflection (ATR) prisms ee spectroscopy.Its index refractive ka dhigaysa dabiiciga ah wax ku ool ah 50% beamsplitter iyada oo aan baahida loo qabo daahan.Ge waxa kale oo aad loo isticmaalaa sida substrate-ka soo saarista filtarrada indhaha.Ge waxa ay dabooshaa guud ahaan 8-14 µm xargaha kulaylka waxaana loo adeegsadaa hababka lens-ka ee sawirka kulaylka.Germanium waxa lagu dahaadhay AR oo leh dheeman soo saaraysa indho-indho hore oo aad u adag.Intaa waxaa dheer, Ge waa mid aan firfircooneyn hawada, biyaha, alkalis, iyo acids (marka laga reebo nitric acid), waxay leedahay cufnaan la taaban karo oo leh Knoop Hardness (kg/mm2): 780.00 taas oo u oggolaanaysa inay si fiican ugu qabato goobaha indhaha ee xaaladaha adag.Si kastaba ha ahaatee sifooyinka gudbinta Ge waa heer kul aad u xasaasi ah, nuugista ayaa noqonaysa mid aad u weyn oo germanium ku dhawaad mugdi ah 100 ° C oo gebi ahaanba aan la gudbin 200 °C.
Guryaha Alaabta
Tusmada Dib-u-celinta
4.003 @10.6 µm
Abbe Number (Vd)
Lama qeexin
Isku xidhka Balaadhinta kulaylka (CTE)
6.1 x 10-6/ ℃ at 298K
Cufnaanta
5.33g/cm3
Gobollada Gudbinta & Codsiyada
| Xadka Gudbinta ugu Fiican | Codsiyada ku habboon |
| 2 - 16 μm 8 - 14 μm daahan AR ayaa diyaar ah | Codsiyada laserka IR, loo isticmaalo sawirida kulaylka, qallafsan Sawirka IR wuxuu ku habboon yahay militariga, amniga iyo codsiga sawirka |
garaafka
Garaafka saxda ah waa qalooca gudbinta oo dhumucdiisu tahay 10 mm, oo aan la dahaadhayn Ge substrate
Talooyin: Markaad la shaqeyneyso Germanium, qofku waa inuu had iyo jeer xidho galoofyada, tani waa sababta oo ah boodhka maaddadu waa khatar.Badbaadadaada, fadlan raac dhammaan taxaddarrada saxda ah, oo ay ku jiraan xidhashada galoofyada marka aad gacanta ku hayso qalabkan oo si fiican u dhaq gacmahaaga ka dib.
Si aad u hesho xog qotodheer oo qotodheer, fadlan eeg buugaag optics-yadayada si aad u aragto xulashadayada dhamaystiran ee muraayadaha laga sameeyay germanium.