ABC Stimulo Photonics designs and manufactures fiber optic cables, optical transceivers, ODF frames, data center cabling solutions, MPO/MTP components, and FTTH equipment for telecom, data centers, an...
The fibre cable spans approximately 20 meters from the telescope platform to the spectrograph slits. A sorting hat, located in the spectrograph room, redistributes the 1944 fibres into three 648–element
Get Quote
Request PDF | On Oct 7, 2022, Tobias Feger and others published The SDSS-V local volume mapper fibre cable assembly and metrology | Find, read and cite all the research you need on ResearchGate
Get Quote
The SDSS-V focal plane fiber-positioning hardware and survey strategy were designed around the core science cases, whose target densities — and relative infrared vs optical needs — vary dramatically
Get Quote
Each spectrograph will be fed by 648 fibers, which are reformatted into a linear array, forming the entrance slit. In this paper, we present the opto-mechanical design of the LVM-LCO fiber cable system.
Get Quote
Optical Fiber consists of a thin glass filament in a polymer coating. The polymer coating has a thin outer coating of various colored inks. Glass is a solid material produced by combining various raw
Get Quote
In this paper we describe the original SDSS spectrograph design and the upgrades implemented for BOSS, and document the predicted and measured performances.
Get Quote
The SDSS Instruments The SDSS Instruments The SDSS survey collects data with modern, digital detectors. An enormous array of CCD detectors takes images, and a pair of spectrographs, fed by
Get Quote
Understanding SDSS spectroscopic data In SDSS, spectra for many objects are taken simultaneously. This is possible because the spectrographs are connected
Get Quote
In SDSS, spectra for many objects are taken simultaneously. This is possible because the spectrographs are connected by fiber optic cables to an aluminum plate in the telescope''s focal
Get Quote
The Sloan Digital Sky Survey V (SDSS–V) is an all-sky spectroscopic survey of <6 million objects, designed to decode the history of the Milky Way, reveal the inner workings of stars, investigate the
Get Quote
Over a series of discrete filter bands, from 0.4 to 21 microns, J-Black optical and infrared reflectivity performance is compared with other available coatings. Measured total reflectance values...
Get Quote
Optical Spectra Overview Single-fiber Optical Spectra Data Release 16 includes the complete dataset of optical single-fibre spectroscopy of the Sloan Digital Sky Survey through February 2019. These data
Get Quote
Download Citation | On Aug 29, 2022, Emily Farr and others published SDSS-V fiber optic throughput performance evaluation in multi-fiber termination connectors | Find, read and cite all the
Get Quote
SDSS is a multi-object spectroscopic survey, meaning that it can analyze the light of multiple objects simultaneously using its spectrographs. To do that, light from
Get Quote
In this paper, we present the opto-mechanical design of the LVM-LCO fiber cable system. Dive into the research topics of ''The SDSS-V local volume mapper fiber cable system''. Together they form a
Get Quote
Optical fibers plugged into the holes in the plate carry light from the focal plane to slitheads attached to the cartridge. Each of the two slitheads accept light from
Get Quote
Abstract The Local Volume Mapper (LVM) is a small-telescope facility designed to provide a contiguous 2500 sq degree optical integral-field survey at Las Campanas Observatory (LCO) in Chile. The
Get Quote
Optical fiber consists of a thin glass filament in a polymer coating. Glass is a solid material produced by combining various raw materials (e.g. oxides, carbonates, etc.), melting these components together,
Get Quote
The Sloan Digital Sky Survey V (SDSS-V) is an all-sky spectroscopic survey of >6 million objects, designed to decode the history of the Milky Way, reveal the inner workings of stars, investigate the
Get Quote
SDSS I-IV used a fiber plug-plate system for spectroscopic observations. This system consisted of aluminum plates with pre-drilled holes at specific on-sky positions for a pre-selected hour angle.
Get Quote
The imaging camera collects photometric imaging data using an array of 30 SITe/Tektronix 2048 by 2048 pixel CCDs arranged in six columns of five CCDs
Get Quote
To meet SDSS-V''s requirements of rapid cadence and high target densities, we have replaced the iconic SDSS fiber plug-plates with robotic Focal Plane Systems (FPS).
Get Quote
Starting with DR13, all SDSS data releases contain both BOSS and eBOSS spectra reprocessed using the latest version of the reduction pipeline. The reprocessing consists of raw CCD count extraction,
Get Quote
SDSS optical spectra, both galactic and extra-galactic, are organized into a number of component surveys. The information boxes below describe the surveys that
Get Quote