The propagation characteristics of photons in the air when the gravitational field bends are very interesting physical problems, which contain a variety of novel physical effects. In a variety of transformed optical photonic chips, the simulation of gravitational bending when the air photon propagation and quantum characteristics, to obtain a variety of novel optical characteristics and application value of photonic devices.

Metal surfaces and other excitations have a strong binding effect on the light field, can transmit photon signals in very small spaces, can be used to improve photon miniaturization and integration. Iso-excitatory resonance has a strong light field resonance enhancement, which can be used to regulate the absorption and radiation of photons and enhance the interaction between light and matter.

Photon crystals are photon materials of periodic structures, and photons travel in photon crystals similar to each other in periodic lattices, and can obtain various Bloch wave energy-dispersing structures. By adjusting the energy dispersion of photonic crystals, various novel photonic regulation functions can be realized.