PERMANENT THREAD: Ebay& other internet FINDS of interest- read all the OP please sub

[Z80 Lasers]

Anybody got some deep pockets?

NEW KLC432FL01WW φ9mm 405nm 3W High Power blue-violet Laser Diode | eBay

Find many great new & used options and get the best deals for NEW KLC432FL01WW φ9mm 405nm 3W High Power blue-violet Laser Diode at the best online prices at eBay! Free shipping for many products!

www.ebay.com

I might need to get this.... it can be a tax write off

 

[Gryphon]

638nm 18W Laser Diode Bank Mitsubishi High Power Red Semiconductor Laser

638nm 18W Laser Diode Bank Mitsubishi High Power Red Semiconductor Laser - 638nm 18W Laser Diode Bank Mitsubishi High Power Red Semiconductor Laser [Features] 1. Max.

www.civillaser.com

Has anyone seen G-Ball reds yet?

 

[Z80 Lasers]

638nm 18W Laser Diode Bank Mitsubishi High Power Red Semiconductor Laser

638nm 18W Laser Diode Bank Mitsubishi High Power Red Semiconductor Laser - 638nm 18W Laser Diode Bank Mitsubishi High Power Red Semiconductor Laser [Features] 1. Max.

www.civillaser.com

Has anyone seen G-Ball reds yet?

I had these 1-Watt 638nm Ushio URM10T diodes a while back which had G-Ball lenses over regular diode cans which was pretty cool.

 

[additude]

This is a nifty item for MOSFET power control.

MOSFET POWER

 

[Gryphon]

I had these 1-Watt 638nm Ushio URM10T diodes a while back which had G-Ball lenses over regular diode cans which was pretty cool.

Those are awesome, did they have halfway decent divergence?

 

[Z80 Lasers]

Those are awesome, did they have halfway decent divergence?

Nah, pretty terrible like all the high power reds.

 

[Darktron]

What y'all think?
.https://www.ebay.com/itm/175675291955

 

[Gryphon]

I believe RA Pierce bought one of those a week ago, I eagerly await the findings

 

[RedCowboy]

What y'all think?
.https://www.ebay.com/itm/175675291955

I like 520nm & 505nm much better than 532nm as far as the color, basically a rich emerald green vs. piss yellow green.
A multi watt multi mode in the 475nm - 505nm range would be more exciting IMHO.
Now a single mode direct doing over 1w anywhere from 465nm - 635nm would be worth a couple hundred without hesitation.

 

[Darktron]

Just saw this on ebay no clue if is a good price but if interested send an offer Coherent Compass 561-25
.https://www.ebay.com/itm/234961810285

 

[Gryphon]

Yellow Colour 589nm-591nm 5mW Dot Laser pointer/Module | eBay

Find many great new & used options and get the best deals for Yellow Colour 589nm-591nm 5mW Dot Laser pointer/Module at the best online prices at eBay! Free shipping for many products!

www.ebay.com

 

[Z80 Lasers]

Yellow Colour 589nm-591nm 5mW Dot Laser pointer/Module | eBay

Find many great new & used options and get the best deals for Yellow Colour 589nm-591nm 5mW Dot Laser pointer/Module at the best online prices at eBay! Free shipping for many products!

www.ebay.com

They have this one too that says pumped by 808nm diode:

Yellow Green Colour 561nm 5mW Dot Laser pointer/Module | eBay

Find many great new & used options and get the best deals for Yellow Green Colour 561nm 5mW Dot Laser pointer/Module at the best online prices at eBay! Free shipping for many products!

www.ebay.com

 

[Gryphon]

I bought one of the 589nm ones, I'll report back when I get it.

They have this one too that says pumped by 808nm diode:

Do 561nm use a 808nm pump? I thought it was a deeper IR

 

[Z80 Lasers]

I bought one of the 589nm ones, I'll report back when I get it.

Do 561nm use a 808nm pump? I thought it was a deeper IR

It's an IR diode that shines through a frequency changing crystal to produce the 561nm color.

 

[Ricker]

It's an IR diode that shines through a frequency changing crystal to produce the 561nm color.

Basically like what alcohol does to our perception of ugly people. They appear beautiful, even though they are not.

 

[Deleted member 17304]

I ended up buying one of each of those pens too, will try to remember to update on any info I find. Based on removed conversations, apparently the 589's are actually 591nm. Supposedly they both use the cursed SFD crystals.

Hard to say what the pump is without checking if that's the case, though I think all of the more lasence modules have an 808nm pump so I'd like to think that's accurate.

Do 561nm use a 808nm pump? I thought it was a deeper IR

The common Nd:YAG DPSS 561's usually are 808nm pump -> Nd:YAG -> 1122nm -> doubler crystal -> 561nm