Silicon Nitride Spot-Size Converter with Coupling Loss < 1.5 dB for Both Polarizations at 1W Optical Input

Silicon Nitride Spot-Size Converter with Coupling Loss < 1.5 dB for Both Polarizations at 1W Optical Input

Microwave photonics (MWP) applications often require a high optical input power (>100 mW) to achieve an optimal signal-to-noise ratio (SNR). However, conventional silicon spot-size converters (SSCs) are susceptible to high optical power due to the two-photon absorption (TPA) effect. To overcome t...

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Bibliographic Details
Main Authors: Enge Zhang, Yu Zhang, Lei Zhang, Xu Yang
Format: Article
Language:English
Published: MDPI AG 2024-12-01
Series:Photonics
Subjects:
silicon photonics
spot-size converter
microwave photonics
Online Access:https://www.mdpi.com/2304-6732/12/1/5
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