How Do Photosensitizers Work?

Photosensitizers are molecules which absorb light (hν) and transfer the energy from the incident light into another nearby molecule. ... Upon absorbing photons of radiation from incident light, photosensitizers are able to promote a ground state electron into an excited singlet state.

How does Photosensitization proceed?

Photosensitization, the process of initiating a reaction through the use of a substance capable of absorbing light and transferring the energy to the desired reactants.

What is the role of Photosensitization in modern medicine?

Photosensitization allows a nonabsorbing acceptor species to be excited in the presence of a light-absorbing donor molecule.