). Low-level absorption spectrum of high purity Ge at various temperatures. . Free carrier absorption versus wavelength at different doping levels. n-Ge. Using differential optical absorption spectroscopy of germanium thin films epitaxially grown on silicon, we accurately evaluate the near-infrared absorption . The absorption constant of germanium beyond the first direct absorption edge has been determined up to energies of 2.5 eV by transmission measurements on . Absorption. Both germanium and silicon have a diamond type structure, where each atom is surrounded by four adjacent atoms occupying the corner points of a . Measurements of the infrared absorption spectrum of compen- sated and uncompensated heavily doped n-type germanium at. 80, 200,and 295'K are reported. That location is then used for a corresponding absorption array which was made by . However, Germanium is pulled straight from the Handbook of Optical . PDF In order to obtain the basic information far agricultural utilization of Germanium (Ge), the growth characteristics and germanium absorption in lettuce were . Download scientific diagram Germanium absorption versus temperature (courtesy Umicore Corp). from publication: Design challenges regarding high- . Submillimetre wavelength transmission and reflection measurements on specimens of both n- and p-type germanium are presented for a range of resistivities .