The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 01, 2025
Filed:
Jan. 28, 2025
Imam Mohammad Ibn Saud Islamic University, Riyadh, SA;
Khalid Hassan Ibnaouf Ahmed, Riyadh, SA;
Hajo Idriss Mohammed Idriss, Riyadh, SA;
Osamah Abdulrahman Aldaghri, Riyadh, SA;
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY, Riyadh, SA;
Abstract
A method for producing light of a specified wavelength includes irradiating a dye solution present in a cuvette with a semiconductor diode laser source to emit laser light. A system for producing a light of a specified wavelength includes a semiconductor diode laser source, an optical chopper, a cylindrical lens, a dye preparation unit, a grating, and a dye solution pump. The dye preparation unit includes a rotator and a cuvette loaded with a dye solution, which includes a dye solution. The dye solution comprises a natural oil selected from moringa, avocado, almond, castor, pumpkin, lemon oils, or combinations thereof, with dissolved dye at concentrations of 1-3 μg/mL. This configuration enables enhanced amplified spontaneous emission intensity at elevated temperatures while maintaining photochemical stability.