light modulator การใช้

• It is also referred to as a spatial light modulator.
• The expanded laser beam reaches the Spatial Light Modulator to each component of the frequency.
• The input signal and filter are commonly written onto a spatial light modulator ( SLM ).
• Those chunks, in turn, are what the spatial light modulator displays for the transfer to the hologram.
• A beam with a Gaussian distribution was modulated by a spatial light modulator to have an Airy distribution.
• Devices permitting detailed addressable phase control over two dimensions are a type of spatial light modulator ( SLM ).
• That LCD, called a spatial light modulator, displays black and white images of the bits that need to be recorded.
• Also, the correct image can be recorded using only the single beam passing through a computer-controlled light modulator to a single-pixel detector.
• This modification creates a thin sheet of light that is then projected onto a binary ferroelectric spatial light modulator ( SLM ).
• Programmable array microscopes ( PAM ) use an electronically controlled spatial light modulator ( SLM ) that produces a set of moving pinholes.
• Their goal is to determine the effects of axicons on the Fourier distribution of random binary data spectrum of a spatial light modulator ( SLM ).
• A spatial light modulator operates in a similar way to the diffraction grating, but can be controlled by computer to dynamically generate a wide range of OAM states.
• On the other hand, K . Ladavac " et al . " used a spatial light modulator to project an intensity pattern to enable the optical sorting process.
• Practically, the lattice of interfering Bessel beams is engineered by a spatial light modulator ( SLM ), a liquid-crystal device whose individual pixels can be switched on and off in order to display a binary pattern.
• Patterns are usually generated by passing light through a digital spatial light modulator, typically based on one of the three currently most widespread digital projection technologies, transmissive liquid crystal, reflective liquid crystal on silicon ( LCOS ) or digital light processing ( DLP; moving micro mirror ) modulators, which have various comparative advantages and disadvantages for this application.
• The illustrations to the right show both the OFF and the ON-state of a single picture element ( " pixel " ) of a twisted nematic light modulator liquid crystal display operating in the " normally white " mode, i . e ., a mode in which light is transmitted when no electrical field is applied to the liquid crystal.