Next: Generation from Ground Calibration Up: LARGESCALESENS Previous: LARGESCALESENS Contents . ... The LargeScaleSens file describes the large scale response uniformity of the combination filter and detector. ... An interpolation of the large-scale map is required in order to obtain a map at a finer grid. ... large scale response of GRISM1 1st order . ... large scale response of GRISM2 1st order . ... large scale response of GRISM1 0th order . ... large scale response of GRISM2 0th order . ...

Jeff mock supplied 6 different types of filters to use with the high resolution mode of the mock spectrometer. ... Plots were made of the time domain voltage response as well as the frequency domain power response. A decimation of 10 was used for the filter decimation. this gave a filter length of 80 coeff. The plots compare the filter shapes for these filter types (.ps) ( .pdf ) . ... Each color is a different filter type . middle: spectral density reponse for each filter . ...

... Apache HTTP Server Version 2.2 . Apache > HTTP Server > Documentation > Version 2.2 > Modules . ... mod_ext_filter presents a simple and familiar programming model for filters . ... any programming/scripting language can be used, provided that it allows the program to read from standard input and write to standard output . existing programs can be used unmodified as Apache filters . ... mod_ext_filter directive to define a filter . ... program /usr/bin/enscript, with the type of . ...

... Directives | ... Apache HTTP Server Version 2.4 . ... ext_filter_module . ... mod_ext_filter directive to define a filter # to HTML-ize text/c files using the external # program /usr/bin/enscript, with the type of # the result set to text/html ExtFilterDefine c-to-html mode= output \ intype=text/c outtype=text/html \ cmd = /usr/bin/enscript --color -W html -Ec -o - - Directory /export/home/trawick/apacheinst/htdocs/c # core directive to cause the new filter to # be run on ...

... The photometric accuracy of the data is often limited by the quality of the flatfield used to calibrate the data (see "Determining the "Best" Reference Files" on page 45-14 as well as the WWW Reference File and Closure Flat Memos). ... Large gradients caused by F122M. Due to the Earth's albedo, some broadband filters had to be taken in conjunction with a neutral density filter (either F8ND or F122M) to obtain sufficient numbers of unsaturated earthflat observations for creating reference files. ...

Classroom Activity: Making a Rainbow . ... When white light from the Sun or a light bulb passes through a prism, the light splits into its component wavelengths. ... Red, blue, green colored filters - if possible, cut 1x4-inch pieces of the filters for each student . ... Many students have the misconception that filters somehow dye the light a certain color. ... Younger students can draw the rainbow and make up a mnemonic for remembering the order of the colors (such as, ROY G. BIV). ...

Next: Data Acquisition Up: CCD Systems and Previous: The ST-4 . One SBIG upgrade from the ST-4 is the ST-6. ... This system also uses a motorized filter wheel made by Compuscope. ... The TEC for this camera head is similar in operation to that of the Lynxx, however the ST-6 allows the temperature to be set. ... Used together with the ST-4, longer uninterrupted exposures are possible. ... A function in the software allows the operator to combine several short exposures to create a composite image. ...

RSAA Home . GSAOI Home . ... Other Links . ... Control Software Links . Optics Links . Micro-Optics Links . ... Optical Materials Databases . ... Rockwell Science Center home page . ... Santa Barbara Research Center home page . ... CCD-World home page . ... SDSU home page . ... EPICS home page . ... Optics Society of America . SPIE - Society for Optical Engineering . ... ZEMAX software (Focus Software page) . OPTICAD software (Focus Software page) . ... RedHat home page . ...

... Обзор LPR фильтра. Впечатления от наблюдений с LPR фильтром. ... Характеристики цветных фильтров Baader-Planetarium . Мой перевод pdf- файла о фильтрах с сайта Baader-Planetarium (379 кб) . ...

... Figure 1 shows some synthetic test data u(n) to which random noise v(n) is added. ... for the above simulations % % % % % Explore the use of eigenanalysis techniques in post detection digital signal processing for noise rejection Potential application include spectroscopy and imaging Jon Bell 24 Jul 2000 clear % Make some fake raw data nspec = 120 ; ntime = 10; scale = 1.0; noisescale = 1.0; dcoff = 0.0; psi =1.0; j=1:1:nspec; k=1:1:ntime; rawdata = sin(j/3) + sin(j/5) + 1; rawdata = ( ...

... Previous: ESO/CDS Data-mining Tool Development Project . ... StarView is the user interface to the Hubble Space Telescope (HST) Data Archive. ... We discuss user interaction with the customizable form, describe the use of Java Foundation Classes in implementing the Model View Controller design pattern, and present design features that allow simple, robust communication with third-party components added at run-time. ... MVC interfaces allow a component to register for data model changes. ...

S AO's New Generation Multipurpose CCD Controller . ... In the 1990?s considerable advances have been made in the world over technology of manufacturing scientific image detectors with high photoelectric characteristics, which called for the creation of new complex array controllers to operate such detectors. ... very low readout noise; . ... Quite a few teams of researchers and engineers are ingaged in the development of controllers. ... development, SPICE modelling and design of modules; . ...

This library currently provides subroutines used to transform theoretical spectra to intermediate and broad-band photometric indices. ... Typical tasks are the response functions and transmission curves for various filters, mirrors and photomultiplier windows. ... The response is zero outside the given wavelength range. ... real . input . Wavelength in nanometres . PHOT_1P21 . ... PHOT_AIR . ... PHOT_ALUM . ... Inputs must be valid as for PHOT_FILTER, PHOT_AIR, PHOT_ALUM and PHOT_1P21. ...

... LUMAM . ... HOME . ... ABOUT LOMO . ... MICROSCOPES . ... SURGICAL MICROSCOPES . ... Home Products Microscopes Lumam Fluorescence filters . LUMAM FILTER CUBES . Filter Cube Sets from OMEGA® Optical, Inc. ... 575.00 . ... Filter Cube Sets from LOMO® . ... 395.00 . ... LOMO America, Inc. ... 2000-2016 LOMO America,Inc. ...

The Instrument · · · · · · Baffling Coa3ngs Assembly Moths Lab Tes3ng Commissioning NA2 Baffle · · The NA2 baffle will need to be modified The baffle will need to be opened up to allow the 10.8' diameter field through Instrument Baffles · There are three knife edged surfaces inside the instrument ­ Entrance port ­ Back of shuIer housing ­ Op3cal Tensioner Coa3ngs · Dewar ­ Main components Nickel plated ­ Stainless steel components either ...

... Natalya V. Raguzova and Sergei B. Popov . ... We present a compilative catalogue of Be/X-ray binaries and candidates in the Galaxy and in the Large and Small Magellanic Clouds. This catalogue contains 160 sources and provides information on names and spectral types of optical components, distances, on spin characteristics of neutron stars, and on orbital and X-ray properties of binary systems. ... Be/X-Ray Binaries and candidates in the Galaxy . Galactic sources: comments to the Table 1 . ...

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Andreyev Yu.V., Dmitriev A.S. and Pustovoit V.I. Institue of RadioEngineering and Electronics of RAS . Efremova E.V. Moscow Institue for Physics and Technology . ... Separation of a sum of chaotic signals corrupted by Gaussian channel noise into the components with a method based on chaotic synchronous response is discussed. In order to establish the response, a procedure of iterating the maps, inverse to the maps that generate the chaotic signals, is proposed. ...

... L.V.Zotov , C. M. Bizouard Envelope calculation () () () E() L.V.Zotov , C. M. Bizouard Envelope calculation () () () E() L.V.Zotov , C. M. Bizouard Amplitude model and forecast 3-layer Neural Network with (7, 7, 1) neurons L.V.Zotov , C. M. Bizouard Phase model and forecast 3-layer Neural Network with (7, 7, 1) neurons L.V.Zotov , C. M. Bizouard Phase and amplitude models ~ Chandler ...

... It includes level converters and a optional radio modem designed to decode the radio timecode signals transmitted by the Canadian time and frequency station CHU. A complete set of schematics, PCB artwork, drill templates is in the pub/ntp/gadget.tar.Z file on ftp.udel.edu. ... One of these converts a TTL positive edge into a fixed- width pulse at EIA levels and is for use with a timecode receiver or oscillator including a TTL PPS output. ... See the schematic diagram gadget.s01 for reference. ...