Since MCT photon devices are working under natural environment,the input and output characteristics appear unstable resulted from the enormous change in temperature,which will greatly influence the accuracy of MCT hotbox detector for measuring axle temperature.

One method for measuring MCT detector effective intensity of Franz-Keldysh effect;

Different dispersion models of metal materials have different effects in characteristics of nano-photonic devices which are made of metal-materials,so we have applied FDTD method and researched transmission characteristics though Sub-wavelength metallic gratings which were replaced by periodic perfect conductor,Drude or Lorentz-Drude metal-materials models respectively in the visible light band.

Some of Key Semiconductor Optoelectronic Devices Used on All\|Optical Network;

Semiconductor quantum dots formed by energy-band engineering have potential applications in the novel optoelectronic devices as an active region materials because of their unique optoelectronic properties.

By comparing the low temperature waferbonding techniques and some telecommunications optoelectronic devices fabricated with thetechniques, it is concluded that surface modification is the most effective approach to realize lowtemperature wafer bonding.