Small Aperture Telescopes for the Simons Observatory
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Low Temperature Physics"
DOI: 10.1007/s10909-020-02430-5
Abstract: The Simons Observatory (SO) is an upcoming cosmic microwave background (CMB) experiment located on Cerro Toco, Chile, that will map the microwave sky in temperature and polarization in six frequency bands spanning 27 to 285 GHz.… read more here.
Keywords: aperture; aperture telescopes; frequency; simons observatory ... See more keywords
Implantation of a small-aperture intraocular lens and a partial aniridia implant in eyes with traumatic iris defects
Sign Up to like & getrecommendations! Published in 2020 at "American Journal of Ophthalmology Case Reports"
DOI: 10.1016/j.ajoc.2020.100673
Abstract: Purpose To report the clinical outcomes after implantation of a small-aperture intraocular lens (IOL) and a partial aniridia ring in three patients with traumatic iris defects. Observations The corrected distance visual acuity (CDVA), irregular astigmatism,… read more here.
Keywords: implantation small; partial aniridia; small aperture; traumatic iris ... See more keywords
Broadband, Small-Aperture Direction-Finding Array With Azimuth and Elevation Estimation Capability
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2019.2949696
Abstract: A broadband (VHF-UHF), compact antenna array capable of estimating the elevation and azimuth angles of arrival of an electromagnetic wave is presented. Small-aperture direction-finding (DF) arrays are widely used at lower frequency bands (e.g., HF… read more here.
Keywords: elevation; array; small aperture; topology ... See more keywords
Wavefront Shaping by a Small-Aperture Deformable Mirror in the Front Stage for High-Power Laser Systems
Sign Up to like & getrecommendations! Published in 2017 at "Applied Sciences"
DOI: 10.3390/app7040379
Abstract: We demonstrate a method for wavefront distribution compensation with a low-cost small-aperture deformable mirror in the front stage of a complex high-power solid-state laser system. Meanwhile, an iterative algorithm for improving wavefront quality is indicated.… read more here.
Keywords: high power; laser; small aperture; power ... See more keywords
A Method of Restraining the Adverse Effects of Grinding Marks on Small Aperture Aspheric Mirrors
Sign Up to like & getrecommendations! Published in 2022 at "Micromachines"
DOI: 10.3390/mi13091421
Abstract: The grinding method is used as the preliminary processing procedure for small aperture aspheric mirrors. Regular grinding marks produced in the grinding process significantly affect the mid-spatial frequency error; however, because of their small radius… read more here.
Keywords: aperture aspheric; effects grinding; grinding marks; aspheric mirrors ... See more keywords
Functional Outcomes and Reading Performance After Combined Implantation of a Small-Aperture Lens and a Segmental Refractive Bifocal Lens.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of refractive surgery"
DOI: 10.3928/1081597x-20190806-02
Abstract: PURPOSE Clinical evaluation of the visual outcomes after implantation of a small-aperture extended depth of focus (EDOF) intraocular lens (IOL) and a segmental refractive bifocal lens. METHODS In this prospective study, 13 patients with cataract… read more here.
Keywords: segmental refractive; refractive bifocal; small aperture; implantation small ... See more keywords
Complete depigmentation of a small aperture corneal inlay implanted for compensation of presbyopia.
Sign Up to like & getrecommendations! Published in 2017 at "Arquivos brasileiros de oftalmologia"
DOI: 10.5935/0004-2749.20170014
Abstract: We describe a case of late-onset remarkable depigmentation of a small aperture corneal inlay implanted for presbyopia compensation. The patient was a participant in a clinical trial designed to evaluate the safety and efficacy of… read more here.
Keywords: aperture corneal; small aperture; aperture; corneal inlay ... See more keywords