Upgraded version of optical directional coupler cost-effective
The design and fabrication of a compact, low-loss, broadband directional coupler (DC) based duplexer operating in the near-infrared (NIR) region are demonstrated.
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Madagascar Optical Circulator Anti-tracking
An optical circulator is a three- or four-port designed such that entering any port exits from the next.
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Silicon-based integrated magneto-optical circulator
The silicon-based integrated magneto-optical circulator includes a silicon-based integrated Mach-Zehnder interference structure or a silicon-based integrated micro-ring structure, and silicon-based integrated magneto-optical waveguides. By locally switching the direction of the magnetic field on chip, we can dynamic es nators; (230 o integrate in photonic integrated circuits. They are widely used in WDM networks, opt cal amplifiers, and optical sensing systems. , integrated optical isolators and circulators have been rarely reported on silicon nitride (SiN) platforms.
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