page_title: Scanning near-field ultrasound holography
hierarchical_section_title: Scanning near-field ultrasound holography
caption_attribution_description: English: interference of two waves produces a standing wave and the phase and amplitude of the standing wave will determine the defects or other properties of materials.
context_page_description: Scanning near-field ultrasound holography is a method for performing nondestructive nano-scale high-resolution imaging of buried and embedded structures. SNFUH is critical for analysis of materials, structures and phenomena as they continue to shrink at the micro/nano scale. SNFUH is a type of scanning probe microscopy technique that provides depth information as well as spatial resolution at the 10 to 100 nm scale.
context_section_description: Scanning near-field ultrasound holography (SNFUH) is a method for performing nondestructive nano-scale high-resolution imaging of buried and embedded structures. SNFUH is critical for analysis of materials, structures and phenomena as they continue to shrink at the micro/nano scale. SNFUH is a type of scanning probe microscopy (SPM) technique that provides depth information as well as spatial resolution at the 10 to 100 nm scale.
caption: Scanning near-field ultrasound holography principle
exif: {}