Method for enhancing even-order higher harmonics of two-dimensional material

• Main Authors: WU CHUNCHUN, HONG HAO, LIU KAIHUI
• Format: Patent
• Language: Chinese; English
• Published: 16.07.2021
• Subjects: ADHESIVES; CHEMISTRY; COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F; COMPOUNDS THEREOF; DYES; INORGANIC CHEMISTRY; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NANOTECHNOLOGY; NATURAL RESINS; NON-METALLIC ELEMENTS; PAINTS; PERFORMING OPERATIONS; POLISHES; SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; TRANSPORTING

The invention provides a method for enhancing even-order higher harmonics of a two-dimensional material, and belongs to the technical field of optical signal enhancement. The method comprises the following steps: 1) preparing a two-dimensional material, and measuring a second harmonic spectrum or a...