Ubudage nka mono kristu ikoreshwa cyane cyane muri kimwe cya kabiri kirayobora ntigishobora gukurura kuri 2 mm kugeza kuri 20 mm za IR.Byakoreshejwe hano nkibikoresho bya optique kubikorwa bya IR karere.
Germanium nigikoresho cyo hejuru cyane gikoreshwa mugukora Attenuated Total Reflection (ATR) prism ya spekitroscopi.Igipimo cyacyo cyangirika ni uko Germanium ikora urumuri rusanzwe rwa 50% rutarinze gukenera.Ubudage nabwo bukoreshwa cyane nka substrate yo gukora filtri optique.Germanium itwikiriye microne 8-14 ya micron yumuriro kandi ikoreshwa muri sisitemu ya lens yo kwerekana amashusho.Germanium irashobora gushyirwaho AR hamwe na Diamond itanga optique ikomeye cyane.
Germanium ihingwa hifashishijwe tekinike ya Czochralski n'umubare muto w'abakora ibicuruzwa mu Bubiligi, Amerika, Ubushinwa n'Uburusiya.Igipimo cyangirika cya Germanium gihinduka vuba hamwe nubushyuhe kandi ibintu bigahinduka neza muburebure bwumuraba wose hejuru ya 350K mugihe ikinyuranyo cyuzura cyuzuyemo electronique yumuriro.
Gusaba:
• Nibyiza kubisabwa hafi ya IR
• Umuyoboro mugari wa 3 kugeza kuri 12 μm anti-reaction
• Nibyiza kubisabwa bisaba gutatana gake
• Nibyiza kubushobozi buke bwa CO2 laser
Ikiranga:
• Izi windows ya germanium ntabwo yohereza mukarere ka 1.5µm cyangwa munsi yayo, kubwibyo ikoreshwa ryayo ni mukarere ka IR.
Windows ya Germanium irashobora gukoreshwa mubushakashatsi butandukanye bwa infragre.
Urwego rwohereza: | 1.8 kugeza 23 mm (1) |
Ironderero: | 4.0026 kuri 11 mkm (1) (2) |
Gutakaza Ibitekerezo: | 53% kuri 11 mm (Ubuso bubiri) |
Coefficient ya Absorption: | <0.027 cm-1@ 10.6 mm |
Impinga ya Reststrahlen: | n / a |
dn / dT: | 396 x 10-6/ ° C (2) (6) |
dn / dμ = 0: | Hafi buri gihe |
Ubucucike: | 5.33 g / cc |
Ingingo yo gushonga: | 936 ° C (3) |
Amashanyarazi: | 58.61 W m-1 K-1kuri 293K (6) |
Kwagura Ubushyuhe: | 6.1 x 10-6/ ° C kuri 298K (3) (4) (6) |
Gukomera: | Knoop 780 |
Ubushobozi bwihariye bwubushyuhe: | 310 J Kg-1 K-1(3) |
Umuyoboro wa dielectric: | 16.6 kuri 9.37 GHz kuri 300K |
Nyamwasa Modulus (E): | 102.7 GPa (4) (5) |
Shear Modulus (G): | 67 GPa (4) (5) |
Modulus (K): | 77.2 GPa (4) |
Coefficients ya Elastike: | C11= 129;C.12= 48.3;C.44= 67.1 (5) |
Ikigaragara cya Elastike ntarengwa: | 89.6 MPa (13000 psi) |
Ikigereranyo cya Poisson: | 0.28 (4) (5) |
Gukemura: | Kudashonga mumazi |
Uburemere bwa molekile: | 72.59 |
Icyiciro / Imiterere: | Cubic Diamond, Fd3m |