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FrozenGate by Avery

Sharp 490nm GH04850B2G 55mW Laser Diode

Re: Sharp 495nm GH04850B2G 55mW Laser Diode

If these turn out to be between 480nm and 488nm I'm in for one.
DTR, any chance you'll send some to someone with a spectrometer to make sure?
 





Re: Sharp 495nm GH04850B2G 55mW Laser Diode

I have about 2 dozen from the same batch going to Paul for measuring.

... At least, I think the same batch
 
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Re: Sharp 495nm GH04850B2G 55mW Laser Diode

This is so strange, The first 2 to ever show up on ebay were 488 well at least one of them was definatly 488, Then the next large batch were possibly all over 492 and know seems there nearer to 488 again!

Would have loved a large lot of 480,s oh I forgot about all the 480,s that were 474-478
 
Re: Sharp 495nm GH04850B2G 55mW Laser Diode

So what are your prices on these Jordan!
 
Re: Sharp 495nm GH04850B2G 55mW Laser Diode

How about a beam shot Jordan?

I bet you have one in a host already :D ........ if not then in a heat sink will do just fine.


paul1598419 said:
Re: Sharp 495nm GH04850B2G 55mW Laser Diode

They are all the same diode. I saw the data sheet that states these are between 487nm and 495nm. Of all the diodes I measured from the last batch, none were under 492nm. I will be measuring these as well. We shall see.
Click to expand...

The GH0485 will do 485-488nm while the GH0495 will be 492nm +
 
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Re: Sharp 495nm GH04850B2G 55mW Laser Diode

Yes, ......inquiring minds, and all that stuff! :D
 
Re: Sharp 495nm GH04850B2G 55mW Laser Diode

If you are going by these photos, they were likely supplied by the supplier. As far as I know, these are all still en route to their respective destinations. So, at this moment, I doubt anyone has a diode in hand. I have mine and Zach's tracking numbers and they have yet to arrive. Since CNI is closest to the supplier, it is likely they will get those first. I am very anxious to learn where these diodes shake out in wavelength. I believe I'll have some by early next week, so CNI might be the first with a spectrometer to measure the six Dr.Laser sent to them.
 
Re: Sharp 495nm GH04850B2G 55mW Laser Diode

Paul - according to fedex you might have most of mine tomorrow. I just paid for the pre-binned ones, and they're coming by DHL. If they ship right away ETA probably Wednesday on those.

Scheduled delivery:
Fri 3/30/2018 by 10:30 am
 
Re: Sharp 495nm GH04850B2G 55mW Laser Diode

Thanks, Zach. I am anxious to start testing these diodes to see if any of them will get close to 488nm. I'll be ready as soon as they arrive.

Will I have to be here to sign for them?
 
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Re: Sharp 495nm GH04850B2G 55mW Laser Diode

I didn't say not to - you might have to. Not sure if it's something you or I can set online
 
Re: Sharp 495nm GH04850B2G 55mW Laser Diode

I got tracking updates on those diodes too, Zach. My problem is they often deliver quite early and I am up late and don't want to be awakened to come to the door to sign for something. If it requires a signature, I'll have to deal with it. Can't change that now.
 
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