An exponential increase in the amount of stored information is making the development of new optoelectronic devices increasingly important. Recently, photonic crystals have emerged as an alternative to overcome the limitations of conventional photonic devices thanks to their ability to control photons freely in microscopic space. A research team at POSTECH has developed a photonic dispersion solver that may act as the foundation for studies on photonic crystals, introducing the next generation of highly integrated devices
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Source: Phys.org