Results 201 to 210 of about 2,528 (265)

Visual Outcomes with Enhanced Monofocal and Non-Diffractive Extended Depth-of-Field Intraocular Lenses. [PDF]

Clin Ophthalmol
Poliński J, Walasik-Szemplińska D, Sempińska-Szewczyk J, Skrzypecki J.   +3 more
europepmc   +1 more source

Three-dimensional forward-scattering imaging flow cytometry system for single-cell analysis. [PDF]

APL Photonics
Zhou M, Zhao J, Chen X, Zhang Z, Lai Z, Zhou Z, de la Zerda A, Lo YH.   +7 more
europepmc   +1 more source

Large-Area Nanostructure Fabrication with a 75 nm Half-Pitch Using Deep-UV Flat-Top Laser Interference Lithography. [PDF]

Sensors (Basel)
Jiang K, Xie M, Tang Z, Zhang X, Yang D.
europepmc   +1 more source

Material-Sensitive and Thickness-Resolved Transmission Imaging Using Coherent Extreme Ultraviolet Radiation. [PDF]

ACS Photonics
Zhang F, Liu X, Pelekanidis A, Gouder M, Eikema KSE, Witte S.   +5 more
europepmc   +1 more source

Fabrication of Terahertz Fresnel Zone Plates via Ultraprecision Mechanical Processing. [PDF]

Micromachines (Basel)
Chen M, Wang J, Fang F.
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

On a diffractive optical element

2004 International Semiconductor Conference. CAS 2004 Proceedings (IEEE Cat. No.04TH8748), 2005
A diffractive optical element (DOE) aimed to reshape a Gaussian laser beam into a straight uniform light line is presented. Theory, the design procedure and technology are briefly described. Moreover a binary reflective DOE using a technology based on UV lithography and wet etching have been manufactured. Despite of a lot of fabrication errors, the DOE
V. Nascov, D. Apostol, V. Damian, M. Kusko, N. Dumbravescu, R. Muller, C. Podaru, D. Cojoc, S.N. Toma   +8 more
openaire   +1 more source

Multilayer technology for diffractive optical elements

Applied Optics, 1996
The proposed multilayer technology makes it possible to approximate a continuous phase distribution by discrete phase steps. Compared with binary techniques, a higher diffraction efficiency can be achieved. In most known processes a bulk substrate is used and etched directly; therefore it is difficult to control the height of the phase steps.
B, Goebel, L L, Wang, T, Tschudi
openaire   +2 more sources

Diffractive optical elements for optical identification

Applied Optics, 2015
We present the design and fabrication of diffractive optical elements for optical identification purposes. Two methods for optical identification are discussed. In this feasibility study, approaches using one and two binary reflective diffraction gratings are demonstrated.
Tuovinen Hemmo, Laukkanen Janne, Orava Joni, Hauta-Kasari Markku, Honkanen Seppo, Saastamoinen Toni, Gandhi Vishal   +6 more
openaire   +1 more source

Computer-generated stratified diffractive optical elements

Applied Optics, 2003
We present what is to our knowledge a new type of diffractive optical element (DOE), the computer-generated stratified diffractive optical element (SDOE), a hybridization of thin computer-generated DOEs and volume holograms. A model and several algorithms for calculating computer-generated SDOEs are given.
Borgsmüller, Stefan, Noehte, Steffen, Dietrich, Christoph H., Kresse, Tobias, Männer, Reinhard   +4 more
openaire   +3 more sources