High efficient superresolution combination filter with twin LCD spatial light modulators
نویسندگان
چکیده
منابع مشابه
Microelectromechanical spatial light modulators with integrated electronics
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...
متن کاملMEMS spatial light modulators with integrated electronics
The design, fabrication, and preliminary test results of a microelectromechanical, micromachined spatial light modulator (μSLM) with complementary metal-oxide semiconductor (CMOS) electronics, for control of optical phase is presented in this paper. An array of 32 x 32 piston-motion MEMS mirror segments make up the μSLM. Each mirror segment will be capable of altering the phase of reflected lig...
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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...
متن کاملFemtosecond pulse shaping using spatial light modulators
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...
متن کاملLCOS Spatial Light Modulators: Trends and Applications
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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ژورنال
عنوان ژورنال: Optics Express
سال: 2005
ISSN: 1094-4087
DOI: 10.1364/opex.13.002835