用ultrafast phenomena造句子，“ultrafast phenomena”造句

The ultrashort mid-infrared pulses have been proved to be essential in the investigations for ultrafast phenomena in the area of physics, chemistry, biology and semiconductors.

Experiments shows: the temporal distortion and dispersion of an optical system affect the measurement of ultrafast phenomena.

The main researching objects of this branch of Photonics are high speed processes or ultrafast phenomena, presenting information as time and space resolution.