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selling 2 Nd:GdCOB crystals

Sowee7

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hello everyone, i am selling 2 Nd:GdCOB self doubling crystals that have hr and oc mirrors coated on them. these crystals lase at 545nm when pumped with a 808nm or 796nm pump diode. Pm me if you want one

Crystal 1


Crystal 2


the price is $30 per piece. shipping is by fedex or dhl and you can pm me for a price estimate to your location
 
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WizardG

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How much pump power can these handle?
 

CurtisOliver

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Does anyone know if these crystals are hygroscopic?
 

Sowee7

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How much pump power can these handle?
ive tested them with 500mw, im not sure if they can handle more.

i dont really know if they are hygroscopic, ive had them for a few weeks and i have had no problems with power.
 
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WizardG

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no one wants to buy any?
I'm tempted but I've got too many other projects right now. If I was sure these weren't hygroscopic I'd bite but I don't want to have one sit for a year and be ruined by humidity before I get to it.
 

Sowee7

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I'm tempted but I've got too many other projects right now. If I was sure these weren't hygroscopic I'd bite but I don't want to have one sit for a year and be ruined by humidity before I get to it.


"The GdCOB crystal has also very interesting physical properties because it melts congruently and is not hygroscopic."

 
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