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Updated: May 2, 2026

Terahertz Microfluidic Sensing Using a Parallel-plate Waveguide Sensor
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在长波红外光中,低损耗的混合--化波导是长波红外光中的波导

Dingding Ren1,2, Chao Dong1,3, Jens Høvik2

  • 1Department of Electrical Engineering, University of Notre Dame, Notre Dame, USA.

Nanophotonics (Berlin, Germany)
|December 5, 2024
PubMed
概括

研究人员开发了一个低损失的在化 (GOZ) 平台用于长波红外 (LWIR) 纳米光子. 这种混合方法克服了材料的限制,使先进的集成光子应用成为可能.

关键词:
德国是德国人的.综合光子学 综合光子学长波红外线是长波红外线.量子级联激光器是一个量子级联激光器.的化物化物.

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IR Absorption Frequency: Hybridization01:21

IR Absorption Frequency: Hybridization

Hydrocarbons such as alkanes, alkenes, and alkynes show characteristic C–H stretching absorption bands. These IR stretching frequencies depend on the hybridization of the involved carbon atom and can be explained in terms of the s character of each hybridized atomic orbital.
Among the sp, sp2, and sp3 hybridized orbitals, sp orbitals have the maximum s character (50%). Consequently, the electrons are held more closely to the nucleus, resulting in stronger and shorter C–H bonds that...
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