Clark School Home UMD

ISR News Story

Magazine highlights Ghodssi's III-V optical MEMS work

Cantilevers offer on-chip detection of explosive materials
Cantilevers offer on-chip detection of explosive materials

Associate Professor Reza Ghodssi's (ECE/ISR) LPS and NSF-sponsored III-V Optical MEMS activities, including the first InP optical waveguide MEMS switch, are featured in the March 2006 issue of Compound Semiconductor magazine.

Ghodssi's current work on InP MEMS environmental sensors is also highlighted in the article. The photo shows the cantilevers that offer on-chip detection of explosive materials by monitoring the light transmitted between the cantilever and the fixed-output waveguide. The cantilevers are coated with a thin chemically sensitive material that interacts with the material to be detected, leading to an increase in the cantilever's mass and a shift in its resonant frequency.

March 15, 2006


Prev   Next

 

 

Current Headlines

Gabriel gives keynote address at First International Conference on the Economics of Natural Gas

Sarah Bergbreiter wins ISR Outstanding Faculty Award

Ayan Mallik wins ISR Graduate Student Award

Three ISR graduate students win new travel award

Alexis Jenkins wins ISR staff award

UMD Opens Outdoor Flight Laboratory to Advance Autonomy, Robotics

Salamanca-Riba Appointed 2017/2018 UMD ADVANCE Professor 

Raghavan writes article on teaching for OR/MS Today magazine

Clark School names Hamid Jafarkhani 2017 IHOF Inductee

Relive Totality With Clark School Images, Videos

News Resources

Return to Newsroom

Search News

Archived News

Events Resources

Events Calendar