Custom dichro for mixing 635 nm with 660 nm

PM me, we had some in stock and can sell with good prices.

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Originally Posted by ArtemkaMAX

And me need one or two dichros..

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Just in case anyone is building a monster red and needs to mix some 660nm in with 638/640/642/643nm then I have one of these steep edge Semrock dichros for sale -
https://www.ebay.co.uk/itm/302529505657

An exotic piece of glass that I don't actually already own. :) I'm giving this a think....

But if you are combining two lasers of different polarizations, you could just use a US$12 PBS cube instead. ;) Seriously, this piece of exotic hardware is when you’ve already used that trick on one or both of the different wavelengths to maximize the power of each.

David

Party pooper. :D

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Originally Posted by Bradfo69

Party pooper. :D

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Let’s be honest, you wouldn’t use it anyway. You’d just squirrel it away in your massive pile. ;)

You're right of course but.... why would that stop me? :) There is some sort of joke to be made about nuts and squirrels there I'm sure.

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Originally Posted by dkumpula

But if you are combining two lasers of different polarizations, you could just use a US$12 PBS cube instead. ;) Seriously, this piece of exotic hardware is when you’ve already used that trick on one or both of the different wavelengths to maximize the power of each.

David

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But, it would allow you extra red power in the same beam using both dichro and PBS. Think about it for a single mode diode setup... 660/638 > PBS > 660/638 all in the same beam. No beam stacking or knife-edging.

Hi!
We have also some of these dichros on stock which we produced in germany (jena). High quality level, not cheap. But working really fine (as the 445/462)
BR,
Phillip