Main navigation
- Programs
- Subjects
- Universities
- Destinations
- Advice
At UMBC, laser and optical spectroscopy techniques are widely employed to investigate photoinitiated processes occurring across timescales from femtoseconds to seconds. Our laser facilities feature femtosecond, picosecond, and multiple nanosecond pulsed laser/detection setups. Raman and nonlinear spectroscopic methods are also utilized for biological imaging and atmospheric remote sensing. Time-resolved linear dichroism helps initiate and examine initial photochemical reaction stages, aiming to predict reaction topochemistry and rotational diffusion patterns. High-power lasers enable the advancement of coherent back-scattered spectroscopy for atmospheric component detection. For environmental sensing applications, time-correlated single-photon counting analyzes fluorescent polymer dynamics to decipher their response mechanisms. Multiphoton spectroscopy contributes to developing non-invasive optical techniques for early disease and cancer detection. Computational chemistry further aids in modeling terahertz spectra and understanding vibrational energy transfer within proteins.