Choose an application

• Reference Manager
• EndNote
• RefWorks (Direct export to RefWorks)

Lenses in photography(Resolving power determinatio --- Photographic lenses(Resolving power determination)

Choose an application

• Reference Manager
• EndNote
• RefWorks (Direct export to RefWorks)

"Le flou, dans son acception commune, est d'abord le signe d'une déficience, un manque de définition. Aussi le langage cinématographique, dans ce qu'il a de plus convenu, nous a-t-il habitués à considérer le passage du flou au net comme une forme d'actualisation : simple ébauche, la forme floue ne "s'accomplirait" qu'en devenant nette. Tout semble pourtant prédisposer l'image de cinéma au flou : captée et perçue dans la durée, soumise aux variations de la lumière et du mouvement, elle est aussi sujette à toutes sortes de métamorphoses optiques et chimiques qui déclinent à l'infini la palette du vague, du brumeux, du filé. Entre évanescence et opacité, le flou tantôt tire l'image vers l'immatériel (c'est pourquoi le fantôme hante volontiers les zones floues de l'image) ou vers la matière (vers le pictural). Il est sensation, translation de la vitesse ou des mouvements du corps à l'image, glissement de la vision vers le toucher. Mais il est aussi aussi manifestation de l'image mentale, du rêve, de la réminiscence. Le flou inscrit enfin l'image de film dans un champ artistique ouvert : flou d'ensemble, il brouille la frontière entre cinéma et peinture ; flou d'apparition (de mise au point), il renvoie le cinéma à ses origines photographiques, argentiques à l'émergence progressive de l'image sous l'effet du révélateur et à l'orchestration du désir de voir. Dans la mesure où elle exclut toutes les formes irréalisées de l'image floue, l'image nette n'en est-elle pas, au bout du compte, une version appauvrie ?"--Back cover

Motion pictures --- Resolution (Optics) --- Aberration. --- film --- filmtheorie --- onscherpte --- 791.41 --- Optics --- Spherical astronomy --- Optical resolving power --- Resolving power (Optics) --- Geometrical optics --- Motion picture plays --- Motion picture plots --- Plots (Drama, novel, etc.) --- Film genres --- Aesthetics --- Aesthetics. --- Plots, themes, etc. --- Themes, motives --- Aberration --- Plots, themes, etc --- Flou (esthétique) --- Cinéma --- Au cinéma. --- Thèmes, motifs. --- Motion pictures - Aesthetics --- Motion pictures - Plots, themes, etc

Choose an application

• Reference Manager
• EndNote
• RefWorks (Direct export to RefWorks)

The Terahertz frequency range (0.1 – 10)THz has demonstrated to provide many opportunities in prominent research fields such as high-speed communications, biomedicine, sensing, and imaging. This spectral range, lying between electronics and photonics, has been historically known as “terahertz gap” because of the lack of experimental as well as fabrication technologies. However, many efforts are now being carried out worldwide in order improve technology working at this frequency range. This book represents a mechanism to highlight some of the work being done within this range of the electromagnetic spectrum. The topics covered include non-destructive testing, teraherz imaging and sensing, among others.

Research & information: general --- W band --- Schottky Diode Detectors --- ZBD modeling --- wire bonding --- flip-chip --- Terahertz radar --- radar cross-section --- signal-to-noise ratio --- adaptive range gates --- cascaded doubler --- quadrupler --- Schottky varactor --- hybrid integrated circuit --- terahertz spectroscopy --- optical delay line --- correction --- optical encoder --- terahertz spectra --- terahertz metrology --- bias --- sub-harmonic mixer --- anti-series --- Schottky diode --- conversion loss --- terahertz wave generation --- InGaAs --- molecular beam epitaxy --- time-domain spectroscopy --- photoconductive antenna --- open stone relics --- hollowing --- weathered --- preservation of cultural heritage --- THz-TDS --- rubber --- vulcanization --- silica dispersion --- terahertz imaging --- light field imaging --- synthetic aperture imaging --- image distortion --- resolving power --- THz detector --- rectangular inset-feed patch antenna --- catadioptric horn-like lens --- CMOS process --- resonances --- periodic waveguides --- reflection phases --- topological properties --- oscillator --- THz --- high output power --- CMOS --- terahertz waves --- honeycomb sandwiches --- foreign materials --- time-of-flight --- electric field --- W band --- Schottky Diode Detectors --- ZBD modeling --- wire bonding --- flip-chip --- Terahertz radar --- radar cross-section --- signal-to-noise ratio --- adaptive range gates --- cascaded doubler --- quadrupler --- Schottky varactor --- hybrid integrated circuit --- terahertz spectroscopy --- optical delay line --- correction --- optical encoder --- terahertz spectra --- terahertz metrology --- bias --- sub-harmonic mixer --- anti-series --- Schottky diode --- conversion loss --- terahertz wave generation --- InGaAs --- molecular beam epitaxy --- time-domain spectroscopy --- photoconductive antenna --- open stone relics --- hollowing --- weathered --- preservation of cultural heritage --- THz-TDS --- rubber --- vulcanization --- silica dispersion --- terahertz imaging --- light field imaging --- synthetic aperture imaging --- image distortion --- resolving power --- THz detector --- rectangular inset-feed patch antenna --- catadioptric horn-like lens --- CMOS process --- resonances --- periodic waveguides --- reflection phases --- topological properties --- oscillator --- THz --- high output power --- CMOS --- terahertz waves --- honeycomb sandwiches --- foreign materials --- time-of-flight --- electric field