Raghu Ambekar
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Raghu Ambekar has a total of 3 co-authors. Here are the top co-authors by number of shared publications:
- Chang-Soo Kim
Department of Electrical and Computer Engineering, Missouri University of Science and Technology, Rolla, MO, USA
1 shared publication - David B. Henthorn
Dept. of Chemical and Biological Engineering, Missouri University of Science and Technology, Rolla, MO 65409
1 shared publication - Jong-Won Park
Department of Mechanical Engineering, University of Utah, Salt Lake City, UT 84112, USA
1 shared publication
Latest Publications
- Open Access
- 20 January 2009
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Sensors Journal
- Vol. 9 (2) , 169-175
Photopatternable Polymeric Membranes for Optical Oxygen Sensors
A new class of optical oxygen sensor that can be photopatternable by traditional UV lithography is presented. They are fabricated using photopatternable spin-on silicone (polydimethylsiloxane, PDMS) with oxygen sensitive luminescent dyes. It has a good adhesion property and can be applied on glass or on photopolymer (SU-8) without any additional surface treatments. The optimum mixture composition for patternable oxygen sensitive membranes is investigated and its optical properties are characterized. Proof-of-concepts for two applications, intensity-based oxygen sensing with SU-8 based structure and self-calibration fluidic oxygen sensor, are described. These photopatternable optical membranes will find many applications wherever small patterns of oxygen sensitive membranes are required.
- 20 January 2009
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Sensors Journal
- Vol. 9 (2) , 169-175
Open AccessPhotopatternable Polymeric Membranes for Optical Oxygen Sensors
A new class of optical oxygen sensor that can be photopatternable by traditional UV lithography is presented. They are fabricated using photopatternable spin-on silicone (polydimethylsiloxane, PDMS) with oxygen sensitive luminescent dyes. It has a good adhesion property and can be applied on glass or on photopolymer (SU-8) without any additional surface treatments. The optimum mixture composition for patternable oxygen sensitive membranes is investigated and its optical properties are characterized. Proof-of-concepts for two applications, intensity-based oxygen sensing with SU-8 based structure and self-calibration fluidic oxygen sensor, are described. These photopatternable optical membranes will find many applications wherever small patterns of oxygen sensitive membranes are required.