1. Quantum Biology Laboratory, Howard University, Washington, D.C. 20060, United States
2. Institute of Physics, Benemérita Universidad Autónoma de Puebla, Puebla 72570, Mexico
3. Lausanne Centre for Ultrafast Science, École Polytechnique Fédérale de Lausanne, Lausanne CH-1015, Switzerland
4. Department of Physics and Astronomy, Università degli Studi di Firenze, Florence 50019, Italy