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

Alumni Profile: Paul Gaske

Ephremides is PI for new ONR 'age of information' grant

UMD Hosts Third Technica with over 800 Students from Around the Country

Srivastava Named Clark School Inaugural Associate Dean for Graduate Affairs

Pamela Abshire elected IEEE Fellow

Shihab Shamma elected IEEE Fellow

Wu Named AAAS Fellow

Baras, Kenyon, Hughes Network Systems win MIPS Global Impact Award

New microsystems detect, treat bacterial biofilms that cause post-operative infections

Srivastava named Clark School Dean for Graduate Affairs

News Resources

Return to Newsroom

Search News

Archived News

Events Resources

Events Calendar