Switchable electro-optic diffractive lens with high efficiency for ophthalmic applications

Guoqiang Li, D. Mathine, Pouria Valley, +9

Proceedings of the National Academy of Sciences

Optical MaterialsEngineeringOptical GlassOptical PropertiesFunctional Glass +16

High-efficiency switchable flat diffractive ophthalmic lens with three-layer electrode pattern and two-layer via structures

Guoqiang Li, Pouria Valley, Pekka Äyräs, +3

Applied Physics Letters

PhotonicsDiffraction EfficiencyEngineeringOphthalmologyDiffractive Optic +12

Exit pupil expander with a large field of view based on diffractive optics

Pekka Äyräs, Pasi Saarikko, T. Levola

Journal of the Society for Information Display

EngineeringOptic DesignExtended FieldDiffractive OpticsDisplay Technology +14

Diffraction gratings in sol–gel films by direct contact printing using a UV-mercury lamp

Pekka Äyräs, Juhani Rantala, Seppo Honkanen, +2

Optics Communications

Materials ScienceOptical MaterialsEngineeringOptical PropertiesDiffraction Gratings +5

CMOS switched capacitor liquid crystal driver

T. Hoda, Pekka Äyräs, Lynn LaRussa, +2

Electronics Letters

Independent Voltage ControlMixed-signal Integrated CircuitMicroelectronicsLiquid Crystal CellPortable Battery

Binary-phase zone-plate arrays based on hybrid solgel glass

Juhani Rantala, Pekka Äyräs, R. C. Levy, +3

Optics Letters

Materials ScienceZone SurfaceDiffraction EfficiencyEngineeringMicrofabrication +12

Birefringence control for ion-exchanged channel glass waveguides

Pekka Äyräs, Gualtiero Nunzi Conti, Seppo Honkanen, +1

Applied Optics

PhotonicsEngineeringSurface WaveguidesPhysicsOptical Properties +11

Conoscopic interferometry of surface-acoustic-wave substrate crystals

Pekka Äyräs, Ari T. Friberg, M. Kaivola, +1

Applied Optics

Organic PhotonicsOptical CharacterizationEngineeringPhysicsSonic Crystal +12

Multilevel structures in sol-gel thin films with a single UV-exposure using a gray-scale mask

Pekka Äyräs, Juhani Rantala, R. C. Levy, +3

Thin Solid Films

Materials ScienceSol-gel Thin FilmsEngineeringOptical PropertiesSurface Science +6

Electro-Optic Adaptive Lens as a New Eyewear

N. Peyghambarian, G. Li, D. Mathine, +7

Molecular Crystals and Liquid Crystals

Optical DesignAdaptive LensOptical MaterialsEngineeringMicroscopy +14