Abrasive machining technology of optoelectronic materials

One-dimensional semiconductor nano-materials on silicon substrate, as novel silicon-based optoelectronic materials, have the great potential application in the integrated photo-electricity and nano-electronics in future.

Then the recent progress of semiconductor microelectronic and optoelectronic materials including silicon,GaAs and InP crystals and its microstructures,wide band gap semiconductors materials,spintronic materials and organic semiconductor optoelectronic materials as well for national inside and outside are reviewed respectively.

In this paper, the superiorities and inferiorities of research and development on the photo-electronic crystal materials and apparatus in our country have been pointed out, respectively.

In this paper the progress of materials for photonics,such as laser materials,materials of photon induced optical memory,photon probe materials and transformation materials for photon frequency,polar state and mode have been reviewed.

In this paper,several typical optical function materials are de-scribed,and the research progress and application development of laser materials, nonlinear optical materials and optical recording materials are reviewed.

The spectral and thermal parameters of different kinds of Yb-doped laser materials are compared, and their applications are also analyzed.

The preparation of transparent Mn:MgAl_2O_4 ceramics with potential applications in the field of visible-band ceramic laser material and their light transmission,microstructure and photoluminescence properties were investigated by ultraviolet-visible spectrometer,scanning electron microscopy and fluorescence spectrometer,respectively.

Yttrium aluminum garnet (Y3 Al5O12) transparent ceramie activated by neodymium is a new generation of solid-state laser material.