Optical Design of a Miniaturized 10× Periscope Zoom Lens for Smartphones [PDF]
The size of the optical zoom system is important in smartphone camera design, especially as it governs the thickness of the smartphone. We present the optical design of a miniaturized 10× periscope zoom lens for smartphones.
Wen-Shing Sun +2 more
doaj +2 more sources
Compact silicon photonics circuit to extract multiple parameters for process control monitoring [PDF]
We present a compact interferometer circuit to extract multiple model parameters of on-chip waveguides and directional couplers from optical measurements.
Bogaerts, Wim +5 more
core +2 more sources
Silicon / Perovskite Tandem Solar Cells with Reverse Bias Stability down to −40 V. Unveiling the Role of Electrical and Optical Design [PDF]
Diego Di Girolamo +6 more
openalex +2 more sources
Opto-electronic high order feedback neural network [PDF]
A novel neural network design, in which nonlinearities are created by feedback, is described. It is called the HOFNET. The design is suitable for optical implementation because it is tolerant of the limited dynamic ranges present in optical systems.
Mao, Z.Q. +2 more
core +1 more source
Desensitized telescope optical design: NSOS-α case study [PDF]
NSOS-α is a 1.5-m aperture, F/1.55, wide field prime focus telescope for the Korea Astronomy & Space Science Institute (KASI) to discover and catalogue near-Earth asteroids, especially Potentially Hazardous Asteroids. Among the different optical designs,
Spanò Paolo +4 more
doaj +1 more source
Optical interconnection networks based on microring resonators [PDF]
Optical microring resonators can be integrated on a chip to perform switching operations directly in the optical domain. Thus they become a building block to create switching elements in on-chip optical interconnection networks, which promise to overcome
Andrea Bianco +17 more
core +1 more source
The Ascendency of Numerical Methods in Lens Design
Advancement in physics often results from analyzing numerical data and then creating a theoretical model that can explain and predict those data. In the field of lens design, the reverse is true: longstanding theoretical understanding is being overtaken ...
Donald C. Dilworth
doaj +1 more source
Polarization-preserving confocal microscope for optical experiments in a dilution refrigerator with high magnetic field [PDF]
We present the design and operation of a fiber-based cryogenic confocal microscope. It is designed as a compact cold-finger that fits inside the bore of a superconducting magnet, and which is a modular unit that can be easily swapped between use in a ...
Bakker, M. P. +5 more
core +2 more sources
Optical Optimization of Tandem Solar Cells: A Systematic Review for Enhanced Power Conversion
Tandem solar cells (TSCs) perform a better adaptation of the incident photons in different-energy-level bandgap materials, and overcome the Shockley–Queisser limit, but they require advanced control over the management of light for optimum performance ...
Ayesha Razi, Amna Safdar, Rabia Irfan
doaj +1 more source
PRODUCIBILITY ANALYSIS OF LENS SYSTEM DURING OPTICAL DESIGN STAGE [PDF]
Subject of Research. The paper presents the idea of combining various stages of production of optical devices in a single logical sequence from the design of optical elements, through the mechanical and technological production stages, to the calculation
Irina L. Livshits, Oliver Faehnle
doaj +1 more source

