Sebelisa Windows


  • Lintho tse bonahalang: Ge 
  • Bophara mamello: + 0.0 / -0.1mm 
  • Mamello botenya: ± 0.1mm
  • Ho nepahala ha sefahleho: λ/4@632.8nm 
  • Ho tšoana: <1 ' 
  • Bokaholimo Quality: 60-40
  • Tlosa lesoba: > 90% 
  • Bevelling: <0.2 × 45 °
  • Barbotage: Moralo oa Tloaelo
  • Product Qaqileng

    Mekhahlelo ea Tekheniki

    Germanium e le kristale ea mono e sebelisitsoeng haholo ho semi-conductor ha e kenelle libakeng tsa 2μm ho isa ho 20μm IR. E sebelisoa mona e le karolo ea optical bakeng sa lits'ebetso tsa tikoloho ea IR.
    Germanium ke sesebelisoa se phahameng se sebelisoang ho etsa li-prism tsa Attenuated Total Reflection (ATR) bakeng sa spectroscopy. Index ea eona ea ho qhekella e joalo hore Germanium e etse sepolanka sa tlhaho sa 50% ntle le tlhoko ea ho roala. Germanium e boetse e sebelisoa haholo e le substrate bakeng sa tlhahiso ea li-filters tsa optical. Germanium e akaretsa karolo eohle ea 8-14 micron thermal mme e sebelisoa lits'ebetsong tsa lense bakeng sa ho nka litšoantšo tse futhumetseng. Germanium e ka koaheloa ka AR le Diamond e hlahisa optic e thata haholo ka pele.
    Germanium e lengoa ho sebelisa mokhoa oa Czochralski ke palo e nyane ea baetsi ba Belgium, USA, China le Russia. Lenane la refractive la Germanium le fetoha ka potlako ka mocheso 'me thepa e fetoha opaque ho wavelengths eohle ho feta 350K ha lekhalo la band le phalla ka lielektrone tse futhumatsang.
    Kopo:
    • E loketse lits'ebetso tse haufi le IR
    • Broadband 3 ho isa ho 12 μm e sirelletsang ponahalo
    • E ntle bakeng sa likopo tse hlokang ho hasana ha tlase
    • E ntle haholo bakeng sa likopo tsa laser ea matla a tlase ea CO2
    Tšobotsi:
    • Lifensetere tsena tsa germanium ha li fete sebakeng sa 1.5µm kapa ka tlase, ka hona ts'ebeliso ea eona ea mantlha e libakeng tsa IR.
    • Lifensetere tsa germanium li ka sebelisoa litekong tse fapaneng tsa infrared.

    Phetiso Range: 1.8 ho isa ho 23 μm (1)
    Refractive Index: 4.0026 ho 11 μm (1) (2)
    Phatlalatso ea Tahlehelo: 53% ho 11 μm (Libaka tse peli)
    Ho noa Coefficient: <0.027 cm-1 @ 10.6 μm
    Tlhoro ea Reststrahlen: Ha ho joalo
    dn / dT: 396 x 10-6 / ° C (2) (6)
    dn / dμ = 0: Hoo e ka bang kamehla
    Boikarabello: 5.33 g / cc
    Qhibiliha Point: EA-936-C (3)
    Matlafatso a Thermal: 58.61 W m-1 K-1 ho 293K (6)
    Keketseho ea Thermal: 6.1 x 10-6/ ° C ho 298K (3) (4) (6)
    Thatafala: EA-780-Knoop
    Itseng Heat bokgoni: 310 J Kg-1 K-1 (3)
    Kamehla ea Dielectric: 16.6 ho 9.37 GHz ho 300K
    Bacha Modulus (E): GPa ea 102.7 (4) (5)
    Shear Modulus (G): EA-67-GPa (4) (5)
    Modulus ea Bongata (K): EA-77.2-GPa (4)
    Rekisa Coefficients: C11= 129; C12= 48.3; C44= 67.1 (5)
    Moeli o hlakileng oa Elastic: 89.6 MPa (13000 psi)
    Boemo ba Poisson: 0.28 (4) (5)
    Botlalo: Ha e kenelle ka metsing
    Boima ba limolek'hule: 72.59
    Sehlopha / Sebopeho: Cubic Diamond, Fd3m