Gradual transmittance controllable device via ion intercalation for spatial light modulators
نویسندگان
چکیده
منابع مشابه
Fabrication of waveguide spatial light modulators via femtosecond laser micromachining
We have previously introduced an anisotropic leaky-mode modulator as a waveguide-based, acousto-optic solution for spatial light modulation in holographic video display systems. Waveguide fabrication for these and similar surface acoustic wave devices relies on proton exchange of a lithium niobate substrate, which involves the immersion of the substrate in an acid melt. While simple and effecti...
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Femtosecond laser technology continues to advance at a very fast pace and is finding its place in numerous applications. One of the critical aspects of ultrashort pulse technology is controlling the spectral phase of the pulses. When the spectral phase is flat across the bandwidth of the laser pulses, the pulses are said to be transform-limited. This implies that the pulses are as short as poss...
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We review the field of femtosecond pulse shaping, in which Fourier synthesis methods are used to generate nearly arbitrarily shaped ultrafast optical wave forms according to user specification. An emphasis is placed on programmable pulse shaping methods based on the use of spatial light modulators. After outlining the fundamental principles of pulse shaping, we then present a detailed discussio...
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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. Current SLM–based systems use either optical MEMS (microelectromechanical system, [1]) or LCD technology [2]. In this chapter, we review trends and applications of SLMs with focus on liquid crystal on silicon (LCOS) technology. Most dev...
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This paper describes design and development of a microelectromechanical, micromachined spatial light modulator (pSLM) integrated with complementary metal-oxide semiconductor (CMOS) electronics, for control of optical phase in phase-only optical correlators. The jtSLM will consist of a large array of piston-motion MEMS mirror segments (pixels) each of which capable of altering the phase of refle...
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ژورنال
عنوان ژورنال: Optical Materials Express
سال: 2021
ISSN: 2159-3930
DOI: 10.1364/ome.424809