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Aquarium Lamps with Gadolinium?

Aquarium Lamps with Gadolinium?

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Aqua Light 70W/10000K above and the Odyssea MHQ-T 70W 6500K below the central wiki spectrum of gadolinium. There are no matches that I can see. But I can see that both lamps are very similar with the main difference being that the Odyssea MHQ-T (6500K) has a healthy dose of thallium while the 10000K lamp has none.

Both+Gadolinium.jpg Various-70-watt-MH-lamps-Compared.jpg metal-halide-lamps-composite.jpg SodiumSpectraBroadening.jpg

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Filename:Both+Gadolinium.jpg
Album name:lights*plus / Lamp Spectra
Keywords:Lamps
File Size:475 KB
Date added:Oct 19, 2020
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Max
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Oct 19, 2020 at 03:16 PM Author: Max
Looks like the Aqua Light 70W/10000 and Odyssea MHQ-T 70W 6500K contain dysprosium iodide, a well known bluish-white light radiator.
dor123
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Oct 19, 2020 at 11:00 PM Author: dor123
I've never seen a MH lamp that produces 10000K from dysprosium. I thought initially that it have indium iodide before seeing its spectrum.

I"m don't speak English well, and rely on online translating to write in this site.
Please forgive me if my choice of my words looks like offensive, while that isn't my intention.

I only working with the European date format (dd.mm.yyyy).

I lives in Israel, which is a 230-240V, 50hz country.

Lumex120
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Multicolor NE-2s


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Oct 19, 2020 at 11:57 PM Author: Lumex120
That's really strange. Just wondering, what do you use to get these really nice spectrums like this?

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dor123
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Oct 20, 2020 at 12:59 AM Author: dor123
I uses a DVD-RW to make these spectra.

I"m don't speak English well, and rely on online translating to write in this site.
Please forgive me if my choice of my words looks like offensive, while that isn't my intention.

I only working with the European date format (dd.mm.yyyy).

I lives in Israel, which is a 230-240V, 50hz country.

lights*plus
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Oct 20, 2020 at 01:26 AM Author: lights*plus
And I use a replica diffraction grating in the rear of a homemade box with a slit in front. I attach this box to a modded DSLR (hot-mirror filter removed) with a normal 50mm lens.
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zzz


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Oct 20, 2020 at 10:26 PM Author: xmaslightguy
@lights*plus:
I'd be really interested in seeing that box, and knowing just what type of diffraction grating...


I had thought about trying to make something with a DVD like what Globe Collector had posted about last year? or was it the year before?

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