Αποτελέσματα Αναζήτησης
28 Μαΐ 2024 · Here, we present a complex field imager design that enables snapshot imaging of both the amplitude and quantitative phase information of input fields using an intensity-based sensor array...
22 Σεπ 2021 · For faster modulation speed, an electro-optic modulator was used in synchronization with the DMD in an amplitude modulation mode to create grayscale patterns with frame rate ~ 833 Hz with display...
1 Μαΐ 2019 · WISH consists of an SLM, a CMOS sensor and a processor. WISH imaging works by first modulating the optical field with multiple random SLM patterns and capturing the corresponding intensity-only...
Spatial light modulator (SLM) is a general term describing devices that are used to modulate amplitude, phase, or polarization of light waves in space and time. HOLOEYE´s Spatial Light Modulator systems are based on translucent (LCD) or reflective (LCOS) liquid crystal microdisplays.
27 Ιουν 2014 · Each point on the image acts like a spherical wave source, interfering constructively or destructively with every other spherical wave in the planes beyond the image. The phases change in any given plane, and are responsible for the propagation of light.
Computing metasurfaces are two-dimensional artificial nanostructures capable of performing mathematical operations on the input electromagnetic field, including its amplitude, phase, polarization, and frequency distributions.
5 Νοε 2015 · Introduction. Holography [1, 2] is a technique for recording the complex amplitude distribution of an object wave and then reconstructing a three-dimensional (3D) image of an object.