An integrated continuous-wave terahertz biosensor

2007· article· en· 6 citations· W2014814068 on OpenAlex· 10.1117/12.718619

Why is this work in the frame?

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

Canadian affiliationAn author listed a Canadian institution. This is the only route the usual frame has.

The three-model screen

all 1,000 screened works →

All three models called this out of scope.

stratum: aff_core · design weight: 5595.24 (the sample is stratified; any rate computed without the weight is wrong)

Claude Opus 4.8OUT

genre: empirical

about Canada: no

confidence: high

Engineering design of a terahertz biosensor.

GPT-5.6 (high)OUT

genre: empirical

about Canada: no

confidence: high

This develops a terahertz biosensor, with the object being an engineering device rather than research.

Grok 4.5OUT

genre: empirical

about Canada: no

confidence: high

Engineering paper proposing a terahertz biosensor device design.

Abstract

An integrated continuous-wave (CW) terahertz biosensor is proposed based on an edge-coupled terahertz photomixer source with guided-wave optical excitation scheme. In this device, two laser beams are guided inside an optical dielectric waveguide structure and being gradually absorbed by an overlying ultra-fast photoabsorbing layer, wherein a terahertz signal is generated due to photomixing phenomenon. The generated THz signal is guided by a coplanar-stripline (CPS) and is coupled to an integrated CPS resonator, which acts as a sample carrier and transducer. After interaction by bio-sample, terahertz wave is guided by a CPS line to a wide-band antenna and is detected by a THz power detector. Our performance analysis for the proposed CW terahertz biosensor supports the feasibility of the whole idea very well. The proposed device is attractive for system-on-a-chip terahertz sensors and spectrometers.

Stored with the screening record, where it is evidence for the labels above.

The record

Venue: Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE
Topic: Photonic and Optical Devices
Field: Engineering
Canadian institutions: Defence Research and Development CanadaUniversity of Waterloo
Funders: —
Keywords: Terahertz radiationPhotomixingMaterials scienceOptoelectronicsTerahertz gapOpticsFar-infrared laserResonatorTerahertz spectroscopy and technologyStriplineContinuous waveDetectorBiosensorSIGNAL (programming language)LaserPhysicsComputer scienceTerahertz metamaterials
Has abstract in OpenAlex: yes
API: /api/v1/works/W2014814068