Electro-optic and nonlinear optical properties of ion implanted waveguides in organic crystals

Electro-optic and nonlinear optical properties of ion implanted waveguides in organic crystals.

We report on the electro-optic and nonlinear optical properties of waveguides produced by low fluence (Phi = 1.25x10(14) ions/cm(2)) H+ ion implantation in the organic nonlinear optic crystal 4-N,N-dimethylamino-4'-N'-methyl-stilbazolium tosylate (DAST). The profile of the nonlinear optical susceptibility has been determined by measuring the reflected second-harmonic generation efficiency from ...

Ion implanted optical waveguides in nonlinear optical organic crystal.

We report for the first time to our knowledge optical waveguiding in an organic crystalline waveguide produced by ion implantation. Using H+ ions a refractive index barrier suitable for waveguiding has been realized in the highly nonlinear optical organic crystal 4-N, N-dimethylamino-4'-N'-methyl-stilbazolium tosylate (DAST). The refractive index changes in the waveguiding region as a function ...

Electro-optical properties of one-dimensional organic crystals

The recent development of photonics and applications puts new challenges for systems using emission, transmission and modulation of light. For these reasons, novel optical materials attract a special interest for their enabling properties for novel technologies. In this work, we performed the research on fundamental properties and the possibility of implementation of electro-optical response of...

Electro-optic Properties of Semiconductor Nano-crystals And Electro-optic Polymers And Their Applications

Optical Filters Utilizing Ion Implanted Bragg Gratings in SOI Waveguides

The refractive index modulation associated with the implantation of oxygen or silicon into waveguides formed in silicon-oninsulator (SOI) has been investigated to determine the feasibility of producing planar, implantation induced Bragg grating optical filters. A two-dimensional coupled mode theory-based simulation suggests that relatively short grating lengths, on the order of a thousand micro...