LDM21 laser fit

Everything that concerns the open-source Raman spectrometer
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aie2
Posts: 6
Joined: Thu Feb 13, 2025 3:50 pm

LDM21 laser fit

Post by aie2 »

Hey,
I'm now trying to install the DJ532-40 laser into the LDM21 cooler. As you can see in the pictures though, it doesn't seem to provide a very reliable fit (as the LDM21 is not directly compatible, as I understand). Should I try to scrape away the green material to allow the laser to fit? What would you recommend? Thanks
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Luc
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Joined: Fri Mar 17, 2023 9:18 am
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Re: LDM21 laser fit

Post by Luc »

I would try scrapping it off; mine didn't come with that green goo :/
Dubbie
Posts: 5
Joined: Mon Jul 21, 2025 5:33 am

Re: LDM21 laser fit

Post by Dubbie »

Mine had the green goo but it didn't stick up above the heatsink. Pics attached.
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