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Questions related to Photometry
We are trying to run fiber photometry experiments for long time scales, but we get these sinusoidal artifacts that come up. We think they may be caused by twisting of the fiber optic subject...
26 February 2021 1,119 1 View
I'm currently working on SRc Alf Ori and its Bolometric Magnitudes. I do have the light curve estimates (From AAVSO but the SDSS doesn't seem to have an available data set for Alf Ori) and I'm...
04 August 2020 3,208 1 View
Can anybody please share the IDL source code for Hapke photometric modeling? Thank you,
23 February 2020 7,999 1 View
Is there any online free course on planetary photometry (or photometry)? Pls, send me the link. Thanks!
11 November 2019 10,339 1 View
08 November 2019 9,205 1 View
A well-known phenomenon is the sparkler's trail effect: A quickly moving spot of light appears as a line of light, due to the persistence of vision. Now the question arises: What is the...
10 October 2019 4,320 1 View
Hello everyone, for my master thesis, I've been testing a non-traditional method for sulfite determination via photometry. It's based on the reaction of sulfite with fuchsin reagent and...
10 October 2019 1,026 2 View
Hey there, I'm using commercially available Drabkin's reagent to measure the hemoglobin content of blood photometrically. The reagent I bought contains sodium bicarbonate, potassium ferricyanide...
10 October 2019 1,831 10 View
01 October 2019 2,219 1 View
I want to simulate an array of sources in Zemax from a set of source points. Given the luminous intensity of a value of A cd/m^2 and the spread angle of 90 degrees for each Lambertian source...
08 August 2019 9,559 1 View
Hi. I am a graduate student using Doric Neuroscience Studio. Since there seems to be not much references about using Doric's fiber photometry console(FPC) (v. 4.x or 5.0.0) and our lab doesn't...
06 June 2019 4,110 1 View
In the course of my Ph.D., I have designed, and executed multi-step organic syntheses and evaluated these compounds with numerous biological assays such as determination of efficacy against...
02 February 2019 4,745 2 View
Photometric redshift estimation
06 January 2019 4,044 2 View
01 January 2019 7,746 2 View
I can use HCl to dissolve CaHPO4.2H2O (CaHPO4.2H2O was created from Ca(OH)2 and H3PO4 with ratio 1:1, respectively) and use photometry method to determine PO43-. But Ca2+, how to determin Ca2+? If...
11 November 2018 1,277 3 View
What is the concentration range that can be used in photometry?
11 November 2018 993 0 View
All lanes were loaded with 5 µl sample material. Concentrations RNA increased per cell amount as determined by photometry. Ratio's were good. 2% non denaturing agarose gel was used (the 2% was a...
11 November 2018 7,947 3 View
I'm currently working on a research on photometry of eclipsing binary stars with the goal of deriving new values on their stellar properties. How do I test my hypothesis to determine if there is...
25 October 2018 8,921 3 View
I'm looking for large sheets (~tens of cm) of a filter/material with transmission that resembles the photopic response of the human eye: it should block longer wavelengths than ~700 nm and shorter...
10 October 2018 2,621 0 View
10 October 2018 9,709 3 View
What is the basic principle to select a EM source and a detector for a device based on photometry? How to select them perfectly??? I am currently working on a Lab scale turbidity meter!! What...
07 July 2018 10,151 2 View
What type of a low cost and most sensitive Infrared photo-diode have ever existed ???
07 July 2018 2,255 0 View
In a typical photometry bench (light source at one, photometer under test at the other), is the geometry of the baffle critical? If so, how does one design such baffles? EDIT. Thank you all for...
28 April 2018 5,111 3 View
04 April 2018 4,660 2 View