Chemical molecular reaction dynamics: The time scale of chemical molecular reaction dynamics ranges from a few picoseconds to a few femtoseconds. The spectral range of the white light laser pointer is far beyond that of the general titanium sapphire femtosecond pulse laser. These coherent spectral components can produce laser pulses as short as one femtosecond through coherent synthesis technology. Laser pulse. Therefore, the ultrashort pulse laser derived from the white light laser can be used to detect fine information about the reaction kinetics of chemical molecules. More importantly, the center wavelength of the white light laser can be adjusted, which means that the center wavelength of the ultrashort pulse laser can also be adjusted. Therefore, it is possible to select the appropriate ultrashort pulse laser for detection and observation of the sensitive wavelength band of specific chemical molecules.
Multi-quantum state regulation: Atoms or molecules usually consist of many microscopic motion states, corresponding to many energy levels. Between these energy levels, electrons can change states through quantum transitions. Each quantum transition requires a certain frequency of laser to drive, while driving multiple quantum transitions requires multiple frequencies of laser to drive simultaneously. In order not to disturb the phase between quantum transitions and achieve coherent multi-quantum state control, it is required that the phase between multiple lasers must be locked.
Therefore, ordinary multi-beam laser solutions with different wavelengths or titanium-sapphire ultrashort pulse laser solutions are powerless. The white light laser to be developed in this project can handle this problem. Moreover, since its center frequency and spectral bandwidth can be adjusted, it is expected to be suitable for the control of multiple quantum states of a wide range of atoms, molecules, and quantum materials (quantum state transition paths, transition energy level distribution, and transition band).
Like ordinary lasers, white light green laser pointer can also be used in life science research and biomedical diagnosis and treatment. For example, as precision spectroscopy, ultrafast kinetic detection, confocal microscopy, flow cytometry and other technologies applied to the study of the physiological functions of protein macromolecules, using optical coherence chromatography, Raman spectroscopy, nonlinear spectroscopy As a biomedical disease diagnosis tool; it can also be used as an increasingly popular tool in laser beauty, laser medicine, photothermal treatment, etc. As a super-continuous, ultra-wideband, adjustable center wavelength white light laser, it has unique advantages in many fields.