#spectrometer — Public Fediverse posts

Building a Xenon Lamp for Spectroscopy - Before a spectrometer can do any useful work, it needs to be calibrated to identi... - https://hackaday.com/2025/11/02/building-a-xenon-lamp-for-spectroscopy/ #spectrometer #fiberoptic #headlight #headlamp #science #optics #xenon

#PocketPotentiostat: #OpenSource framework for a #potentiostat, #galvanostat & #electrochemical #impedance #spectrometer:

- #voltammetry & #chronoamperometry (pA-0.1 A & ±12 V)
- #chronopotentiometry
- #EIS bandwidth: 0.1-1 MHz

https://doi.org/10.1021/acs.jchemed.1c00228
#DIYbio #electrochemistry #lab #instruments #science #research #STEM #MINT #education

#FluoroBox: A #3Dprinted portable #smartphone-based #OpenSource #fluorescence #spectrometer: Universal design for #DIY experiments in #education:
https://doi.org/10.1021/acs.jchemed.4c01173
#DIYbio #DIYchem #chemistry #lab #instruments #MINT #STEM #teaching #school #Schule

An #OpenSource, low-cost multinuclear #NMR #spectrometer operating in the mT field regime:

-high spectral resolution
-arbitrary #RF pulse programming
-requires #LabVIEW
-cost: k$ 20 (mainly PXI waveform generator & digitizer alone)
-cost could be driven down by half using a home-built RF amplifier made with high-power operational amplifiers

#NOpenAccess paper: https://doi.org/10.1016/j.jmr.2021.107076
#DIYbio #DIYchem #chemistry #analytics #ULF #spectroscopy

An #OpenSource, low-cost multinuclear #NMR #spectrometer operating in the mT field regime:

-high spectral resolution
-arbitrary #RF pulse programming
-requires #LabVIEW
-cost: k$ 20 (mainly PXI waveform generator & digitizer alone)
-cost could be driven down by half using a home-built RF amplifier made with high-power operational amplifiers

#NOpenAccess paper: https://doi.org/10.1016/j.jmr.2021.107076
#DIYbio #DIYchem #chemistry #analytics #ULF #spectroscopy

An #OpenSource, low-cost multinuclear #NMR #spectrometer operating in the mT field regime:

-high spectral resolution
-arbitrary #RF pulse programming
-requires #LabVIEW
-cost: k$ 20 (mainly PXI waveform generator & digitizer alone)
-cost could be driven down by half using a home-built RF amplifier made with high-power operational amplifiers

#NOpenAccess paper: https://doi.org/10.1016/j.jmr.2021.107076
#DIYbio #DIYchem #chemistry #analytics #ULF #spectroscopy

An #OpenSource, low-cost multinuclear #NMR #spectrometer operating in the mT field regime:

-high spectral resolution
-arbitrary #RF pulse programming
-requires #LabVIEW
-cost: k$ 20 (mainly PXI waveform generator & digitizer alone)
-cost could be driven down by half using a home-built RF amplifier made with high-power operational amplifiers

#NOpenAccess paper: https://doi.org/10.1016/j.jmr.2021.107076
#DIYbio #DIYchem #chemistry #analytics #ULF #spectroscopy

An #OpenSource, low-cost multinuclear #NMR #spectrometer operating in the mT field regime:

-high spectral resolution
-arbitrary #RF pulse programming
-requires #LabVIEW
-cost: k$ 20 (mainly PXI waveform generator & digitizer alone)
-cost could be driven down by half using a home-built RF amplifier made with high-power operational amplifiers

#NOpenAccess paper: https://doi.org/10.1016/j.jmr.2021.107076
#DIYbio #DIYchem #chemistry #analytics #ULF #spectroscopy

Production and measurement of the extremely heavy, neutron-rich hydrogen isotope ⁶H achieved for the first time in an electron scattering experiment at the Mainz Microtron accelerator MAMI / Result shows stronger than expected interaction between neutrons within the nucleus 👉 https://press.uni-mainz.de/new-method-to-produce-an-extremely-heavy-hydrogen-isotope-at-the-mainz-microtron-accelerator-mami/

#NuclearPhysics #ParticleAccelerator #hydrogen #spectrometer #nucleus #neutrons

Software Hacks Unlock Cheap Spectrometer https://hackaday.com/2025/03/31/software-hacks-unlock-cheap-spectrometer/ #reverseengineering #SoftwareHacks #spectrometer #obfuscated #ToolHacks

Software Hacks Unlock Cheap Spectrometer https://hackaday.com/2025/03/31/software-hacks-unlock-cheap-spectrometer/ #reverseengineering #SoftwareHacks #spectrometer #obfuscated #ToolHacks

Software Hacks Unlock Cheap Spectrometer https://hackaday.com/2025/03/31/software-hacks-unlock-cheap-spectrometer/ #reverseengineering #SoftwareHacks #spectrometer #obfuscated #ToolHacks

Software Hacks Unlock Cheap Spectrometer https://hackaday.com/2025/03/31/software-hacks-unlock-cheap-spectrometer/ #reverseengineering #SoftwareHacks #spectrometer #obfuscated #ToolHacks

Software Hacks Unlock Cheap Spectrometer - A spectrometer is one of those tools that many of us would love to have, but just ... - https://hackaday.com/2025/03/31/software-hacks-unlock-cheap-spectrometer/ #reverseengineering #softwarehacks #spectrometer #obfuscated #toolhacks

Software Hacks Unlock Cheap Spectrometer - A spectrometer is one of those tools that many of us would love to have, but just ... - https://hackaday.com/2025/03/31/software-hacks-unlock-cheap-spectrometer/ #reverseengineering #softwarehacks #spectrometer #obfuscated #toolhacks

Software Hacks Unlock Cheap Spectrometer - A spectrometer is one of those tools that many of us would love to have, but just ... - https://hackaday.com/2025/03/31/software-hacks-unlock-cheap-spectrometer/ #reverseengineering #softwarehacks #spectrometer #obfuscated #toolhacks

Software Hacks Unlock Cheap Spectrometer - A spectrometer is one of those tools that many of us would love to have, but just ... - https://hackaday.com/2025/03/31/software-hacks-unlock-cheap-spectrometer/ #reverseengineering #softwarehacks #spectrometer #obfuscated #toolhacks

Software Hacks Unlock Cheap Spectrometer - A spectrometer is one of those tools that many of us would love to have, but just ... - https://hackaday.com/2025/03/31/software-hacks-unlock-cheap-spectrometer/ #reverseengineering #softwarehacks #spectrometer #obfuscated #toolhacks

A Low-Cost Spectrometer Uses Discrete LEDs and Math - A spectrometer is a pretty common lab instrument, useful for determining the absor... - https://hackaday.com/2024/12/28/a-low-cost-spectrometer-uses-discrete-leds-and-math/ #spectrometer #arduinomega #spectrum #science #cuvette #as7431 #led

A Low-Cost Spectrometer Uses Discrete LEDs and Math - A spectrometer is a pretty common lab instrument, useful for determining the absor... - https://hackaday.com/2024/12/28/a-low-cost-spectrometer-uses-discrete-leds-and-math/ #spectrometer #arduinomega #spectrum #science #cuvette #as7431 #led

A Low-Cost Spectrometer Uses Discrete LEDs and Math - A spectrometer is a pretty common lab instrument, useful for determining the absor... - https://hackaday.com/2024/12/28/a-low-cost-spectrometer-uses-discrete-leds-and-math/ #spectrometer #arduinomega #spectrum #science #cuvette #as7431 #led

A Low-Cost Spectrometer Uses Discrete LEDs and Math - A spectrometer is a pretty common lab instrument, useful for determining the absor... - https://hackaday.com/2024/12/28/a-low-cost-spectrometer-uses-discrete-leds-and-math/ #spectrometer #arduinomega #spectrum #science #cuvette #as7431 #led

A Low-Cost Spectrometer Uses Discrete LEDs and Math - A spectrometer is a pretty common lab instrument, useful for determining the absor... - https://hackaday.com/2024/12/28/a-low-cost-spectrometer-uses-discrete-leds-and-math/ #spectrometer #arduinomega #spectrum #science #cuvette #as7431 #led

A Low-Cost Spectrometer Uses Discrete LEDs and Math https://hackaday.com/2024/12/28/a-low-cost-spectrometer-uses-discrete-leds-and-math/ #spectrometer #arduinomega #spectrum #Science #cuvette #AS7431 #led

A Low-Cost Spectrometer Uses Discrete LEDs and Math https://hackaday.com/2024/12/28/a-low-cost-spectrometer-uses-discrete-leds-and-math/ #spectrometer #arduinomega #spectrum #Science #cuvette #AS7431 #led

A Low-Cost Spectrometer Uses Discrete LEDs and Math https://hackaday.com/2024/12/28/a-low-cost-spectrometer-uses-discrete-leds-and-math/ #spectrometer #arduinomega #spectrum #Science #cuvette #AS7431 #led

First Greenhouse Gas Plumes Detected With NASA-Designed Instrument
--
https://www.jpl.nasa.gov/news/first-greenhouse-gas-plumes-detected-with-nasa-designed-instrument/ <-- shared technical article
--
#GIS #spatial #mapping #remotesensing #satellite #CarbonMapper #imaging #spectrometer #earthobservation #methane #CO2 #carbondioxide #greenhousegas #Tanager #emission #pointsource #industrial #globe #global #opendata #plumes
@nasa @NASAJPL

[#ExoMars : report and update] The postponement of the ExoMars mission has given IRAP scientists the opportunity to update some of the components of the #Raman laser #spectrometer.

The spectrometer will analyse #samples taken from beneath the surface of #Mars that have been ground and powdered beforehand. It will be able to identify the #organic compounds present and will contribute to the search for #microbial life.

Launch scheduled for October 2028! Stay tuned 😜

https://www.irap.omp.eu/en/2024/10/irap-delivers-the-control-box-for-the-raman-instrument-on-board-the-esa-exomars-mars-rover/

Optical #fiber-based #OpenSource & low cost portable #spectrometer system:

-#RaspberryPi-/#Python-controlled
-#3Dprinted parts

https://doi.org/10.1016/j.ohx.2024.e00530
#DIYbio #DIYchem #chemistry #lab #instruments #fluorescence #absorption #LED

NASA Instrument On ISS Identifies More Than 750 Greenhouse Gas Sources
--
https://www.space.com/nasa-emit-instrument-greenhouse-gases-source <-- shared technical article
--
https://www.science.org/doi/10.1126/sciadv.adh2391 <-- shared paper
--
#GIS #spatial #mapping #remotesensing #greenhousegasemissions #greenhouse #NASA #ISS #EMIT #source #emissions #emissionssource #emissionsreduction #EarthSurfaceMineralDustSourceInvestigation #global #climatechange #globalwarming #warming #climate #minerals #dust #atmosphere #methane #landfill #agriculture #oilandgas #oilgas #imagingspectrometer #imaging #spectrometer #spacestation #internationalspacestation
@nasa

Planned Satellite – TEMPO – Tropospheric Emissions – Monitoring Of Pollution
--
https://tempo.si.edu/ <-- Smithsonian Astrophysical page
--
https://weather.ndc.nasa.gov/tempo/ <-- NASA page
--
#GIS #spatial #mapping #remotesensing #earthobservation #satellite #gischat #TEMPO #tropospheric #emissions #monitoring #pollution #communications #water #cloud #quality #chemistry #solar #Intelsat40e #geostationary #launch #april2023 #NorthAmerica #geospatial #FoR #spectrometer #multispectral #ozone #airpollution #measurement #monitoring #nitrogendioxide #sulfurdioxide #formaldehyde #glyoxal #UVB #troposphere #stratosphere #spatiotemporal #observations #airquality #NASA #Smithsonian

Planned Satellite – TEMPO – Tropospheric Emissions – Monitoring Of Pollution
--
https://tempo.si.edu/ <-- Smithsonian Astrophysical page
--
https://weather.ndc.nasa.gov/tempo/ <-- NASA page
--
#GIS #spatial #mapping #remotesensing #earthobservation #satellite #gischat #TEMPO #tropospheric #emissions #monitoring #pollution #communications #water #cloud #quality #chemistry #solar #Intelsat40e #geostationary #launch #april2023 #NorthAmerica #geospatial #FoR #spectrometer #multispectral #ozone #airpollution #measurement #monitoring #nitrogendioxide #sulfurdioxide #formaldehyde #glyoxal #UVB #troposphere #stratosphere #spatiotemporal #observations #airquality #NASA #Smithsonian

Planned Satellite – TEMPO – Tropospheric Emissions – Monitoring Of Pollution
--
https://tempo.si.edu/ <-- Smithsonian Astrophysical page
--
https://weather.ndc.nasa.gov/tempo/ <-- NASA page
--
#GIS #spatial #mapping #remotesensing #earthobservation #satellite #gischat #TEMPO #tropospheric #emissions #monitoring #pollution #communications #water #cloud #quality #chemistry #solar #Intelsat40e #geostationary #launch #april2023 #NorthAmerica #geospatial #FoR #spectrometer #multispectral #ozone #airpollution #measurement #monitoring #nitrogendioxide #sulfurdioxide #formaldehyde #glyoxal #UVB #troposphere #stratosphere #spatiotemporal #observations #airquality #NASA #Smithsonian

Planned Satellite – TEMPO – Tropospheric Emissions – Monitoring Of Pollution
--
https://tempo.si.edu/ <-- Smithsonian Astrophysical page
--
https://weather.ndc.nasa.gov/tempo/ <-- NASA page
--
#GIS #spatial #mapping #remotesensing #earthobservation #satellite #gischat #TEMPO #tropospheric #emissions #monitoring #pollution #communications #water #cloud #quality #chemistry #solar #Intelsat40e #geostationary #launch #april2023 #NorthAmerica #geospatial #FoR #spectrometer #multispectral #ozone #airpollution #measurement #monitoring #nitrogendioxide #sulfurdioxide #formaldehyde #glyoxal #UVB #troposphere #stratosphere #spatiotemporal #observations #airquality #NASA #Smithsonian

Planned Satellite – TEMPO – Tropospheric Emissions – Monitoring Of Pollution
--
https://tempo.si.edu/ <-- Smithsonian Astrophysical page
--
https://weather.ndc.nasa.gov/tempo/ <-- NASA page
--
#GIS #spatial #mapping #remotesensing #earthobservation #satellite #gischat #TEMPO #tropospheric #emissions #monitoring #pollution #communications #water #cloud #quality #chemistry #solar #Intelsat40e #geostationary #launch #april2023 #NorthAmerica #geospatial #FoR #spectrometer #multispectral #ozone #airpollution #measurement #monitoring #nitrogendioxide #sulfurdioxide #formaldehyde #glyoxal #UVB #troposphere #stratosphere #spatiotemporal #observations #airquality #NASA #Smithsonian

Pi-based Spectrometer Gets An Upgrade - Here at Hackaday, we love to see projects re-visited and updated after we’ve cover... - https://hackaday.com/2022/10/29/pi-based-spectrometer-gets-an-upgrade/ #softwaredevelopment #spectrometer #spectrometry #spectroscope #raspberrypi #science #opencv

DYK that plants "smell" danger and can release chemicals to start building up their defences when attacked?

🌱Find out more about @Matthias__Erb's research here: 👉 http://bit.ly/3TOUJvx

#plantsignalling #volatile #robotictechnology #spectrometer @CORDIS_EU @unibern

🐦🔗: https://nitter.eu/ERC_Research/status/1567423199729848320

Vintage Spectrometer Gets Modern Interface Upgrade - There’s plenty of specialised, high-end scientific equipment out there running on ... - https://hackaday.com/2021/04/01/vintage-spectrometer-gets-modern-interface-upgrade/ #labequipment #spectrometer #monochrome #science

Probe the Galaxy on a Shoestring with this DIY Hydrogen-Line Telescope - Foil-lined foam insulation board, scraps of lumber, and a paint-thinner can hardly sound like the to... more: https://hackaday.com/2019/09/29/probe-the-galaxy-on-a-shoestring-with-this-diy-hydrogen-line-telescope/ #bandpassfilter #radioastronomy #1420.4058mhz #hydrogenline #spectrometer #radiohacks #waveguide #gnuradio #horn #fft #lna #sdr