Portable multiphoton microscopy system uses femtosecond laser pulses to create pathology-quality diagnostic images ...

two-photon absorption causes the photoresist polymeric chains to break and become soluble to the development solvent, so the reverse structure is written in the sample. Negative photopolymers are ...

In a two photon experiment, when the photons are the same, they either both go one way or both the other, but never one in each direction. This material relates to a paper that appeared in the Feb.

It has visible laser lines at 458nm, 488nm, 514nm, 561nm and 633nm. The Leica SP8 is also a multi-photon microscope that can utilize the internal detectors from the visible confocal as well as two ...