Results 201 to 210 of about 88,865 (256)

Enhanced Ocular Delivery of Epalrestat Using Nanostructured Lipid Carrier Laden Soft Contact Lens. [PDF]

Pharmaceutics
Ranch K, Patel Y, Acharya E, Gupta P, Singh AK, Singh S.   +5 more
europepmc   +1 more source

Monocular complex amplitude imaging via a polarization-multiplexed liquid-crystal-lens-informed Fourier neural network. [PDF]

Natl Sci Rev
Li L, Liao M, Zhang Y, Zeng Z, Wang S, Jia W, Zhang J, Zhang B, Dong Y, Zhang D, Zhang F, Yang Y.   +11 more
europepmc   +1 more source

Recent advances in smart contact lenses. [PDF]

Biosens Bioelectron X
Adibag Z, Ghanbarzadeh M, Salati MA, Rad ME, Ansari R, Ta CN, Fadel D, Mofidfar M, Abbasi F.   +8 more
europepmc   +1 more source

Large field of view fluorescence imaging of microfluidic devices with a tandem-lens macroscope.

Lab Chip
Mokhtari DA, Lashkaripour A, Fordyce PM.
europepmc   +1 more source

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Liquid crystal lens review

Ophthalmic and Physiological Optics, 1990
Liquid crystal lenses are possibly the spectacle lenses of the future for presbyopic corrections. They present a variable refractive index which can be used to produce the necessary addition needed for presbyopia. The variability of the refractive index is due to the fact that these materials are optically anisotropic.
C W, Fowler, E S, Pateras
openaire   +2 more sources

A Liquid Lens with Liquid-Membrane-Liquid Structure

Frontiers in Optics 2012/Laser Science XXVIII, 2012
A liquid lens with liquid-membrane-liquid structure is proposed. Based on elastic mechanics analysis and simulation result of elastic deformation, it demonstrates the feasibility to design large diameter liquid lens without losing symmetric meniscus shape.
Lihui Wang, Hiromasa Oku, Masatoshi Ishikawa   +2 more
openaire   +1 more source

A Liquid Lens

Science, 2004
APPLIED OPTICS Mechanical imaging systems focus images by using tiny motors and drivers to position the lens physically. The miniaturization of mechanical systems requires precision engineering and is limited by the tolerances of the machining tools.
openaire   +1 more source

Liquid Lens: Advances in Adaptive Optics

Asia Communications and Photonics Conference and Exhibition, 2009
‘Liquid lens’ technologies promise significant advancements in machine vision and optical communications systems. Adaptations for machine vision, human vision correction, and optical communications are used to exemplify the versatile nature of this technology.
openaire   +1 more source

Evaporation of a Volatile Liquid Lens on the Surface of an Immiscible Liquid

Langmuir, 2016
The evaporation behavior of toluene and hexane lenses on the surface of deionized (DI) water is studied. The toluene and hexane lenses during evaporation experience an advancing stage and a receding stage. There exists a significant difference of the evaporation behavior between the toluene lenses and the hexane lenses.
Wei, Sun, Fuqian, Yang
openaire   +2 more sources

Liquid acoustic lens for photoacoustic tomography

Optics Letters, 2013
Recently, intensive research has been conducted to accelerate the development of photoacoustic (PA) imaging modality for biomedical applications. The use of acoustic lenses to collect ultrasound signals is of great interest. This Letter presents the design and fabrication of a liquid acoustic diverging lens, which can enlarge the acceptance angle of an
Chaolong, Song, Lei, Xi, Huabei, Jiang
openaire   +2 more sources