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Computer simulations are critical for the rapid and accurate design of innovative photonic components and systems. This increasingly calls for the development of efficient ways of describing sub-wavelength features in numerical codes. In this paper we discuss and present techniques for embedding such features into the Transmission Line Modeling (TLM) Method.
Fluctuation of the beat note from a ring optical parametric oscillator reflects fluctuations of the pump spot in nanometer range. This suggests a design with intracavity pumping that leads to a gyro without dead band.
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