A New Proposal for 4-to-2 Optical Encoder Using Nonlinear Photonic Crystal Ring Resonators | Zendy

Fatemeh Hadadan | Zendy; Mohammad Soroosh | Zendy

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A New Proposal for 4-to-2 Optical Encoder Using Nonlinear Photonic Crystal Ring Resonators

Author(s) -

Fatemeh Hadadan,

Mohammad Soroosh

Publication year - 2019

Publication title -

international journal of optics and photonics

Language(s) - English

Resource type - Journals

eISSN - 2538-4007

pISSN - 1735-8590

DOI - 10.29252/ijop.13.2.119

Subject(s) - splitter , encoder , resonator , port (circuit theory) , photonic crystal , ring (chemistry) , rotary encoder , nonlinear photonic crystal , photonics , nonlinear system , optoelectronics , power (physics) , binary number , optical power , optics , computer science , physics , electronic engineering , materials science , nonlinear optics , engineering , mathematics , chemistry , arithmetic , organic chemistry , quantum mechanics , operating system , laser

In this paper, we proposed an all optical 4-to-2 encoder that has 4 input and 3 output ports. This device generates a 2 bit binary code based on which input port is active. We used nonlinear photonic crystal ring resonators along with optical power splitter for realizing the proposed encoder. In this device the switching rate and area are obtained about 333 GHz and 612μm respectively.

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