Design, fabrication and S-parameter characterization of a planar Goubau line from 0.75 THz to 1.1 THz for near-field on-wafer biosensing
Paper i proceeding, 2017

We present the design, fabrication and characterization of a Planar Goubau Line (PGL) from 0.75 THz to 1.1 THz intended for on-wafer near-field characterization of biological samples. A design method of the transition between the Coplanar Waveguide (CPW) and the PGL was developed for minimising reflections.

In order to minimize losses and the propagation of substrate modes, the structures were fabricated on a 30 μm benzocyclobutene (BCB) substrate on top of a high resistive silicon that acts as mechanical support.

The structures were characterized with on-wafer S-parameter measurements from 0.75 to 1.1 THz using Vector Network Analyser.

biosensing

on-wafer measurements

VNA

Planar Goubau line

THz

Författare

Juan Cabello Sanchez

Chalmers, Mikroteknologi och nanovetenskap (MC2), Terahertz- och millimetervågsteknik

Helena Rodilla

Chalmers, Mikroteknologi och nanovetenskap (MC2), Terahertz- och millimetervågsteknik

Vladimir Drakinskiy

Chalmers, Mikroteknologi och nanovetenskap (MC2), Terahertz- och millimetervågsteknik

Jan Stake

Chalmers, Mikroteknologi och nanovetenskap (MC2), Terahertz- och millimetervågsteknik

8th International THz-Bio Workshop

8th International THz-Bio Workshop
Rome, Italy,

Styrkeområden

Informations- och kommunikationsteknik

Livsvetenskaper och teknik

Infrastruktur

Kollberglaboratoriet

Nanotekniklaboratoriet

Ämneskategorier

Annan elektroteknik och elektronik

Mer information

Senast uppdaterat

2018-11-01