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  Germanium high purity ingot
Germanium ingot (6N).

  Germanium monocrystal grown by Czochralski technique
Germanium crystal (Czochralski technique).

  Germanium single crystal
One more Ge crystal (maybe made by floating zone growing).

  Germanium seed for Czochralski growing Germanium seed, 8Mb video.
Germanium seed for Czochralski growing.

  Germanium block
Germanium blocks carved from single crystal.

  Germanium lens for IR optics
Germanium lens for IR optics

  Germanium ingot
Germanium ingot (self made).

  Germanium wafers (1 inch)
1'' Germanium wafers.

  Nitrogen cooled Germanium detector Lithium-Drifted Germanium Detector (for gamma radiation)
Lithium-Drifted Germanium Detector ( Ge(Li) detector). Left photo - detector in the Al cryostat, to cool it down to nitrogen temperature.

  Cryostat with Intrinsic Germanium detector Ultra high purity germanium detector Intrinsic Germanium detector UHPGe Germanium crystal
Intrinsic Germanium detector (Ultra high purity (UHPGe) Germanium detector).

  UHPGe Germanium coaxial detector
Larger coaxial HPGe detector. Weight is more than 700 gramm!

  Large Germanium window for FLIR camera
Large Germanium window for FLIR camera.

  Germanium gas phase grown crystals
Germanium crystals grown by chemical vapour transport.