Results 101 to 110 of about 45,422,298 (247)

Tunable liquid crystal lens for a holographic projection system

, 2013
The tunable liquid crystal (LC) lens designed for a holographic projection system is demonstrated. By using a single patterned electrode LC lens, a solid lens and an encoded Fresnel lens on the LCoS panel, we can maintain the image size of the ...
Collings, N, Lin, HC, Chen, MS, ,, Lin, YH   +4 more
core  

Optical system design of space fisheye lens and performance analysis

, 2017
In order to reduce the number of cameras which are equipped in spacecraft, and using a small amount of cameras to monitor the whole spacecraft, an optical system of fisheye lens is designed based on the principle of non-similarity.
Dan Geng, Yahui Li, Mei, Chao, Geng, Dan, Chao Mei, Hongtao Yang, Li, Ya-Hui, Yang, Hong-Tao   +7 more
core   +1 more source

Combined use of high-reflective index vitrectomy meniscus contact lens and a noncontact wide-angle viewing system in vitreous surgery

Clinical Ophthalmology, 2011
Hisato OhnoInouye Eye Hospital, Chiyoda-ku, Tokyo, JapanBackground: The aim of this study was to assess the combined use of a high-reflective index vitrectomy (HHV) meniscus contact lens and a noncontact wide-angle viewing system in vitreous surgery ...
Ohno H
doaj  

Time course images of cellular injury and recovery in murine brain with high-resolution GRIN lens system. [PDF]

Sci Rep, 2019
Pernici CD, Kemp BS, Murray TA.
europepmc   +1 more source

Solid catadioptric telephoto lens design with SMS method [PDF]

, 2011
Two new optical structures are designed using the Simultaneous Multiple Surfaces (SMS) method, comprised of 2 reflecting surfaces and 2 refracting surfaces, 800mm focal length, f/8 (aperture diameter 100 mm) and 1.180 diagonal field of view in the SWIR ...
Benítez Giménez, Pablo, Fuente, Marta de la, Biot Marí, Guillermo, Wang, Lin, Miñano Dominguez, Juan Carlos, Infante Herrero, Jose Manuel   +5 more
core  

LENS: A LEO Satellite Network Measurement Dataset (CSV) - 202311

<p>LENS dataset 2023-11 (CSV format)</p> <p>Please see <a href="https://github.com/clarkzjw/LENS" target="_blank" rel="noopener">https://github.com/clarkzjw/LENS</a> for the complete description of the dataset.</p ...
Zhao, Jinwei, Pan, Jianping
core   +1 more source

Development of an aerosol mass spectrometer lens system for PM2.5

, 2016
J. Peck, L. A. Gonzalez, L. Williams, Wen Xu, P. Croteau, M. Timko, J. Jayne, D. Worsnop, R. Miake-Lye, Kenneth A. Smith   +9 more
semanticscholar   +1 more source

LENS: A LEO Satellite Network Measurement Dataset (CSV) - 202312

<p>LENS dataset 2023-12 (CSV format)</p> <p>Please see <a href="https://github.com/clarkzjw/LENS" target="_blank" rel="noopener">https://github.com/clarkzjw/LENS</a> for the complete description of the dataset.</p ...
Zhao, Jinwei, Pan, Jianping
core   +1 more source

Role of aberrations in the relative illumination of a lens system

, 2016
Dmitry Reshidko, J. Sasián
semanticscholar   +1 more source

Inexpensive 3D-Printed Adapter for Wide-Angle Viewing Contact Lens System in Vitreoretinal Surgery. [PDF]

J Vitreoretin Dis
Chalam KV, Cheng AMS, Ahmed KT, Akanda MI.   +3 more
europepmc   +1 more source