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Arcygenical's latest activity
A
Arcygenical
posted the thread
525nm>589nm Dye laser cell Build
in
Blue, Yellow, & Other Colored Lasers
.
I've been searching for 589nm laser light for the last decade. Luckily circa 2023, we have low power nonlinear optics which can...
Apr 10, 2024
A
Arcygenical
replied to the thread
Yellow 573nm DPSS Laser Modules
.
Lame. My email address is my forum username + gmail. If some unicorn wants to drop 4900$ on a batch of these diodes, let me know. I'd be...
Apr 10, 2024
A
Arcygenical
replied to the thread
Yellow 573nm DPSS Laser Modules
.
@Shmackitup Is this still a purchase option/group buy? I'd love to pick one up, if shipping to Canada is an option.
Apr 10, 2024
A
Arcygenical
reacted to
paul1598419's post
in the thread
Low voltage, HC driver for a coherent FAP module?
with
Like
.
You should use a switch mode power supply to power any current regulator you use. Power supplies don't get any cheaper than these. I...
Apr 10, 2024
A
Arcygenical
replied to the thread
Low voltage, HC driver for a coherent FAP module?
.
Yep. Not driving the damn thing without CC output. I've got a buck converter that outputs 1.2v to VCC, up to 20a, with a CC pot coming...
Apr 10, 2024
A
Arcygenical
replied to the thread
Low voltage, HC driver for a coherent FAP module?
.
Honestly, I could probably just find a 50a output buck converter on amazon for less of the cost of the DIY. I'm always worried about...
Apr 10, 2024
A
Arcygenical
replied to the thread
Low voltage, HC driver for a coherent FAP module?
.
Also, if anyone's wondering WHY I need a 40w 808nm source, it's to pump into an optical train for 808>1064>532nm light, using some...
Apr 10, 2024
A
Arcygenical
replied to the thread
Low voltage, HC driver for a coherent FAP module?
.
This was my concern. I DID say I wasn't super worried about efficiency, but sinking a 100w or so, is a bit outside the realm of...
Apr 10, 2024
A
Arcygenical
posted the thread
Low voltage, HC driver for a coherent FAP module?
in
Drivers, Test-load, Power Supply, & Batteries
.
Hey guys, long time no post. I've got a Coherent branded FAP 808nm +/-3mw source, rated for 40w of optical output. Based on the...
Apr 9, 2024
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