July-September 2009 | Vol. 4 | Issue 3
July 2009: Agri-Photonics
SPIE Professional's July 2009 issue contains articles on:
- Agri-Photonics: Agriculture and food safety improve with photonics technologies
- Noble Peak Vision Corp. entrepreneurs started their business in an economic downturn
- Data centers go green
- Photonics for a Better World
- Robert Lieberman and his LED Incapacitator
- SPIE Annual Awards
- New online courses at SPIE
- International Year of Astronomy.
The issue is available as a PDF download.