Patents by Inventor Lebohang Teboho Bell

Lebohang Teboho Bell has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • A Laser for Real-Time Generation of High-Order Frequency-Doubled (Second-Harmonic) Laser Modes with Polarisation Control
    Publication number: 20210234328
    Abstract: A frequency double or mixing laser includes a laser pump, a rear optical element, a Brewster window, a laser generator medium, an output coupler and a nonlinear crystal located inside the resonator cavity. The nonlinear crystal may be located inside the resonator cavity before the output coupler. The laser may further include at least one optical element that controls the phase or/and the amplitude of the fundamental laser beam to a high-order.
    Type: Application
    Filed: June 4, 2019
    Publication date: July 29, 2021
    Applicant: CSIR
    Inventors: Lebohang Teboho Bell, Sandile Ngcobo