Interlaced optical force-fluorescence measurements for single molecule biophysics

RR Brau, PB Tarsa, JM Ferrer, P Lee, MJ Lang – Biophysical journal, 2006 – Elsevier
… This device combines separate lasers for optical trapping (1064 nm; Coherent, Santa Clara, CA),
position detection (975 nm; Corning Lasertron, Bedford, MA), and fluorescence excitation (532
nm; World Star Tech, Toronto, ON) through a base that has improved mechanical …

http://www.sciencedirect.com/science/article/pii/S0006349506718197