Boolean:	`(bicycle AND helmet) OR (head AND protection)` (always group AND in parenthesis)
Title:	`title:(climate change)`
Author:	`author:("bohr niels" OR "bohr n")` (avoid only full first name)
Phrase:	`"water pump control"` (does not work with wildcards)
Wildcards:	`wom?n pharm*`

Journal article

Cantilever biosensor reader using a common-path, holographic optical interferometer

In Applied Physics Letters — 2010, Volume 97, Issue 22

By Pedersen, Henrik Chresten^1,2; Jakobsen, Michael Linde^2,3; Hanson, Steen Grüner^2,3; Dam-Hansen, Carsten^2,4; Olesen, Tom⁵; Hansen, Poul⁵

From

Optical Microsensors and Micromaterials, Department of Photonics Engineering, Technical University of Denmark¹

Department of Photonics Engineering, Technical University of Denmark²

Optical Sensor Technology, Department of Photonics Engineering, Technical University of Denmark³

Diode Lasers and LED Systems, Department of Photonics Engineering, Technical University of Denmark⁴

Unisensor A/S⁵

Abstract

We demonstrate an optical reader principle aimed at monitoring biologically induced deflections of microcantilevers often used in biosensor systems. The principle is based on a so-called common-path optical interferometer in which the two interfering optical beams are copropagating,which makes the system less sensitive to external disturbances.

A detection limit of around 1 nm’s deflection is demonstrated.

Language:	English
Publisher:	American Institute of Physics
Year:	2010
ISSN:	10773118 and 00036951
Types:	Journal article
DOI:	10.1063/1.3522888
ORCIDs:	Pedersen, Henrik Chresten , Jakobsen, Michael Linde , Hanson, Steen Grüner and Dam-Hansen, Carsten

Cantilever biosensor reader using a common-path, holographic optical interferometer

DTU Library

Address

Shortcuts

Log in?

Cantilever biosensor reader using a common-path, holographic optical interferometer

DTU Library

Address

Shortcuts