5

SW LED Spectra

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Sakowuf_Solutions@lemmy.world
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flashlight@lemmy.world
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A super user took an emission spectra of one of the LEDs I use. Interesting data for sure!

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dmenezes@lemmy.world
2 points

What’s “filtered”? After coming through a ZWB2 filter? or something else?

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Sakowuf_Solutions@lemmy.worldOP
3 points

Is the ZWB3 glass.

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dmenezes@lemmy.world
2 points

ZWB3

Holy crap. I hadn’t even heard of ZWB3 until now… :-)

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Sakowuf_Solutions@lemmy.worldOP
1 point

😂

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Spicy3d@lemmy.world
2 points

What is the difference between these two plots?

The first plot shows a single peak for all modes/filters, but the second plot shows the secondary peak at 395~405nm for the same emitter and modes. What’s going on here?

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Sakowuf_Solutions@lemmy.worldOP
2 points

The second is a zoom showing the minor secondary emission spectra, so there’s light around 400 and 675. It also shows the filter attenuates the 400+ light but doesn’t help with the <400 light so much.

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Farmerbrightlight@lemmy.world
2 points

Hmmm I seem unable to zoom in on the picture on the Android lemme app so I can’t see any of the numbers on the graph. Does anyone know how to get around this?

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