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finnchaga: Fluorescent Lamp Spectrum
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finnchaga: Another Mad Project: Phase One
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finnchaga: Middle zone of my spectra captured
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finnchaga: Better defined lines (Raw, unedited neno bulb data)
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finnchaga: Spectrometer tests with Green-filter-light
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finnchaga: Laser beam... nice and clean peak
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finnchaga: Simultaneous Double Exposure with 532 Laser and weak Neon
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finnchaga: Spectra form a UV lamp and neon bulb
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finnchaga: Stitched spectrum of neon bulb
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finnchaga: Partial absorption / emission curve for a light-green serpentine
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finnchaga: Peaks for aquamarine in partial emission spectrum
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finnchaga: Project goes on and on...
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finnchaga: 90 Degree Laser Scattering Test
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finnchaga: DIY Infinity-Corrected Microscope: Calibrated Neon Spectrum
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finnchaga: Smartphone Display Spectrum
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finnchaga: 35€ LED Flashlight Spectrum
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finnchaga: 35€ LED flashlight with 1000€ filtering
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finnchaga: Foolish transmitted "532nm LED" tests
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finnchaga: New 532nm LED tests
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finnchaga: A Tricky Matter of Fluorescence
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finnchaga: Spodumene (with also "false peaks")
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finnchaga: Wollastonite SW UV luminescence
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finnchaga: Otamo pink calcite SW UV
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finnchaga: Esperite SW UV Fluorescence
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finnchaga: Wollastonite Sterling Hill SW UV
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finnchaga: Heavy Bedtime Stories
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finnchaga: The Dangers of Laser
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finnchaga: Laser-tests with various exposure times
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finnchaga: Bad Pseudo-Raman results
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finnchaga: "Lomo-OPL Spectroscope"