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Proceedings Paper

On-chip integrated spectrometer and microfluidic fluorescence set-up
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Paper Abstract

Lab-on-chip systems become increasingly more relevant for biochemical analyses. Here is presented a concept for realizing a small footprint chip by combining fluorescence detection and on-chip spectrometry. The chip is to be fabricated using a single mask process based on the negative photoresist SU-8. The various subcomponents are discussed; in particular a spectrometer is presented and interfaced to a linear CCD. The integrated spectrometer combined with the CCD displays a resolving power of 175 for HeNe laser light. The fluidic system is a simple passive microfluidic network which can withstand a pressure in excess of 22 kPa without leakage as long as the sidewall is 10 μm or thicker.

Paper Details

Date Published: 23 January 2006
PDF: 9 pages
Proc. SPIE 6112, Microfluidics, BioMEMS, and Medical Microsystems IV, 611209 (23 January 2006); doi: 10.1117/12.646453
Show Author Affiliations
Anders M. Jorgensen, Technical Univ. of Denmark (Denmark)
Dan A. Zauner, Technical Univ. of Denmark (Denmark)
Thomas A. Anhoj, Technical Univ. of Denmark (Denmark)
Peter M. Moselund, Technical Univ. of Denmark (Denmark)
Jörg Hübner, Technical Univ. of Denmark (Denmark)

Published in SPIE Proceedings Vol. 6112:
Microfluidics, BioMEMS, and Medical Microsystems IV
Ian Papautsky; Wanjun Wang, Editor(s)

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