Title: | Test samples of one-dimensional magnetophotonic crystals. Laboratory procedure of technological process for the preparation of multilayer nanosize structures of one-dimensional magnetophotonic crystals of periodic and microresonator types |
Type of product: | Release of new product: material |
Description: | The unique technology for the fabrication of crystalline magnetooptical garnet layer with high bismuth content on a nonmagnetic oxide substrate has been developed. The buffer layer with low Bi content was used for this purpose. A module of microresonator type magnetophotonic crystal of has been produced using the developed technology. The maximal values of the specific Faraday rotation θF = - 66 º/μm and the quality factor Q = 8,05 have been reached for the crystals for two-layer magnetooptical films of λ/4 + 3λ/4 thickness with m=7 pairs of layers in Bragg mirrors. The maximal value of amplification was t = 44. |
Technical advantages: | The specific Faraday rotation of the created structure is more then two time higher with respect to world analogs |
The economic benefits: | The technology cost is several times lower with respect to world analogs because single crystal materials were not used for substrates and Bragg mirrors |
The impact on the environment. Environment: | |
The stage of completion: | Report on R & D (OCD)Test samples of one-dimensional magnetophotonic crystals. Laboratory procedure of technological process for the preparation of multilayer nanosize structures of one-dimensional magnetophotonic crystals of periodic and microresonator types |
Implementation: | not implemented |
Intellectual Property Rights: | Patents |
Forms and conditions of transfer of products: | Collaborative research (ROC) |