Ultrasensitive Silicon Photonic Refractive Index Sensor Based on Hybrid Double Slot Subwavelength Grating Microring Resonator

Silicon photonic-based refractive index sensors are of great value in the detection of gases, biological and chemical substances. Among them, microring resonators are the most promising due to their compact size and narrow Lorentzian-shaped spectrum. The electric field in a subwavelength grating wav...

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Päätekijät:	Kaiwei Lu, Beiju Huang, Xiaoqing Lv, Zan Zhang, Zhengtai Ma
Aineistotyyppi:	Artigo
Kieli:	Inglês
Julkaistu:	MDPI AG 2024-03-01
Sarja:	Sensors
Aiheet:	silicon photonics refractive index sensor hybrid double slot subwavelength grating waveguide ultra-high sensitivity
Linkit:	https://www.mdpi.com/1424-8220/24/6/1929
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