Home / 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.
du.cn Abstract: Optical isolators and circulators are indispensable for photonic integrated circuits (PICs). Despite of significant progress in silicon-on-insulator (SOI) platform.
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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...
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The magneto-optical polarization rotation, which is used in conventional isolators and circulators, cannot be applied in realizing these devices on Silicon-On-Insulator (SOI) waveguide platforms because of
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In this work, we present optical isolators and circulators fabricated by bonding cerium-substituted yttrium iron garnet (Ce:YIG) on silicon microring resonators. A novel integrated
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Isolators and circulators have been realized in SOI Mach-Zehnder interferometer (MZI) waveguides based on the magneto-optical phase shift. The structure of an MZI isolator is shown in Figure 1.
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Microring-Based Optical Isolator and Circulator With Integrated Electromagnet for Silicon Photonics - Free download as PDF File (.pdf), Text File (.txt) or read
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To integrate YIG in silicon-platform different approached have been explored such as pulsed laser deposition , sputtering and wafer bonding .
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lly demonstrated broadband-integrated optical isolators and circulators on silicon, pav way for their use in optical communication, data communication, and LiDAR applications. Introduction
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We report monolithically integrated magneto-optical isolators, circulators on SiN with 30 dB isolation ratio, -28 dB cross-talk, 54 nm 20 dB isolation bandwidth, and 2.7 dB insertion loss. Compact
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We report monolithically integrated magneto-optical isolators, circulators on SiN with 30 dB isolation ratio, -28 dB cross-talk, 54 nm 20 dB isolation bandwidth, and 2.7 dB insertion loss.
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In this work, to the best of our knowledge, we present the first realization of integrated optical circulators on silicon that are electrically driven and dynamically reconfig-urable. The
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In this paper, an integrated polarization-independent device that can be operated as an optical isolator or an optical circulator, based on an InP
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Optical circulator is a three-port non-reciprocal device, which allows unidirectional light transmission between its ports and has been conventionally achieved through magneto-optical effects . To
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Our work experimentally demonstrated broadband-integrated optical isolators and circulators on silicon, paving the way for their use in optical
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However, the silicon-integrated optical isolators and circulators reported so far have a limited isolation bandwidth of only several nanometers,
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Among various photonic technologies, silicon photonics (SiPh) has become an advanced platform for optical integration on-chip. Its advantages are based on its integration compatibility with the well
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A surface activated direct bonding technique was developed to integrate a magneto-optical garnet crystal on the silicon waveguides and demonstrated an optical isolation of 30 dB and insertion
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tor on silicon with a radius of only 20 m. Instead of using a permanent magnet, we use a gold microstrip that is integrated on chip t.
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*bilei@uestc .cn, integrated optical isolators and circulators have been rarely reported on silicon nitride (SiN) platforms. In this paper, we report monolithic integration of magneto-optical (MO)
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The silicon-based integrated magneto-optical circulator includes a silicon-based integrated Mach-Zehnder interference structure or a silicon-based integrated micro-ring structure,
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Optical isolators are especially important as silicon photonic integrated circuits (PIC) grow in complexity , potentially introducing strong reflections especially at mode conversion tapers and transitions. On
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Enabling technologies such as heterogeneous integration, wafer bonding, and advanced lithography are facilitating the embedding of MOM devices into existing silicon-based platforms.
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Due to optical nonreciprocity, circulators often operate based on the magneto-optic Faraday effect. However, the transition from discrete to integrated optical circulators has been hindered by lattice
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Integrated Optical Circulator in a Silicon Ring Resonator with Two Time-Modulated Regions Abstract: Optical circulator is a three-port non-reciprocal device, which allows unidirectional light transmission
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Optical isolators and circulators are important elements in many photonic systems. These nonreciprocal devices are typically made of bulk optical components and are difficult to integrate with
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