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Ultralow Loss Adiabatic Microring Resonator With Thermal Tuning
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This version is not peer-reviewed
Submitted:
06 June 2021
Posted:
07 June 2021
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Abstract
We report a micro-ring resonator with adiabatic bends, non contact waveguide heaters and small bend radius. The ring has the lowest reported off resonance loss and can support 8 wavelength division multiplexed channels at 200 GHz spacing. We measure 0.49 nm/mW tuning efficiency and 0.085 dB off resonance loss.
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Subject: Physical Sciences - Acoustics
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