Atomic Physics Division

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Laser Cooling and Trapping Group

Bose Einstein Condensation | Cold Collisions | Optical Lattices | Optical Tweezers | (postdoctoral positions)

Image of several latex microspheres arranged using optical tweezers
Image of several 4.5 µm diameter, latex microspheres arranged using optical tweezers.


Optical Tweezers

   People     Research     Publications  
Research in our group follows two directions: biological adhesion at the level of single and multiple bonds, and development of techniques for the use of lipid or polymer vesicles as micro-reaction containers. The experimental tools we employ are a dual optical trap-system and a laser microbeam used in conjuction with various fluorescence techniques.

Recent and current experimental work in our group includes:

  1. "Polymerosomes," polymer bilayer vesicles for micro-reaction purposes

  2. Liposomes, optical manipulation and fusion

  3. Antibody-antigen binding, real time measurements

  4. OPTCOL, interactions between red blood cells and virus coated microspheres

Laser Cooling and Trapping Group  |  Atomic Physics Division


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Online: May 1998   -   Last update: August 2007