Sonoma State University

Announcing the revised B.S. in Physics starting Fall 2026!

Sonoma State University is proud to launch its revised Bachelor of Science in Physics, featuring a redesigned, student-centered curriculum available beginning Fall 2026. The revised program offers a rigorous physics foundation, small class sizes, close faculty mentorship, and flexible pathways that support timely graduation. Please see our degree programs page for more information.

November 27, 2000

Bio-Particle Threat Detection Using Laser Induced Autofluorescence

Dr. Richard DeFreez
Pacific Scientific Instruments

Darwin 103
3:00 PM

Dr. Richard DeFreez (’80) of Pacific Scientific Instruments will discuss the development of state-of-the-art realtime bio-particle detectors for defense against biowarfare and bioterrorist attacks.