In this paper, a-Si window layers doped with B2H6 or B(CH3)3 and μoSi window layers doped with B2H6 were prepared in a series seven-chamber RF-PECVD system.

In this paper,thermal stress and phase change induced by temperature rise of laser window are analyzed.

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.

ZnSe is an excellent infrared window material which has received wide attention.