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505nm and 480nm diode RESULTS

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paul1598419

paul1598419

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Atomicrox said:
Yeah, it was one of those you spectro'd for ZRaffleticket.
Click to expand...

Huh. I must not have increased the current high enough to get to see this. Otherwise, it would have shown up on my spectrometer. I don't run all the diodes up to 250 to 300 mA as it is not necessary and could cause a failure if not done carefully enough.
 





Atomicrox

Atomicrox

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The multiline emission only happens on a very small range of current, maybe you missed it because of that. I can't measure it with the driver, but I'd guess it's somewhere between 100 and 200mA.
 
paul1598419

paul1598419

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ZRaffleticket said:
Looks like you let two multiline diodes slip by now Paul!

(PLT5-488)
.

My 480nm diode is more like a line though.
Click to expand...

Odd. I don't remember ever measuring the PTL5-488. The others are likely missed because I didn't increase the current on them high enough to see it on my spectrometer.
 
ZRaffleticket

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The PLT5-488 was the one that joeybab had purchased, and resold to me after you had measured it. You've pushed this diode harder than I am pushing it :na:
 
paul1598419

paul1598419

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:crackup: I can't be expected to remember every diode I have measured. There have been so many by now.
 
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