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Eidetical's latest activity
Eidetical
replied to the thread
TEA lasers: Replacing The Nitrogen
.
You're bringing drama where there is none. I'm done responding to your continued off topic harassment. Go back to your "fight club"...
Apr 15, 2024
Eidetical
replied to the thread
TEA lasers: Replacing The Nitrogen
.
"You need to check that attitude Eidetical." I disagree. What's got your knickers all in a twist?
Apr 15, 2024
Eidetical
reacted to
atomd's post
in the thread
525nm>589nm Dye laser cell Build
with
Like
.
The only CW dye laser I ever saw without dye circulation used a single mode diode with very high Q resonator to overcome a really...
Apr 14, 2024
Eidetical
reacted to
Arcygenical's post
in the thread
525nm>589nm Dye laser cell Build
with
Like
.
I've been searching for 589nm laser light for the last decade. Luckily circa 2023, we have low power nonlinear optics which can...
Apr 14, 2024
Eidetical
replied to the thread
Some Hand Made Holograms
.
Any countertop or table is suitable for making Denisyuk type reflection holograms like those above. It's been shown that many laser...
Apr 14, 2024
Eidetical
replied to the thread
TEA lasers: Replacing The Nitrogen
.
Wasn't being defensive. Just didn't want to spend 15 minutes typing out the basics of gas lasers to save you 5 minutes of searching for...
Apr 14, 2024
Eidetical
replied to the thread
TEA lasers: Replacing The Nitrogen
.
Because I've been working with lasers of many types since 1980.
Apr 13, 2024
Eidetical
replied to the thread
Some Hand Made Holograms
.
Great start! DCG is really time consuming and difficult because one has to get the film preparation right as well as the exposure...
Apr 13, 2024
Eidetical
reacted to
Blarg King's post
in the thread
Some Hand Made Holograms
with
Like
.
A few DCG process holograms I've made over the past couple of weeks with my Osram PL530 laser.
Apr 13, 2024
Eidetical
replied to the thread
TEA lasers: Replacing The Nitrogen
.
Don't recall hearing about any TEA lasers other than nitrogen or CO2. Argon certainly won't work.
Apr 13, 2024
Eidetical
replied to the thread
L.A.S.E.R., a word, or an abbreviation?
.
Good thing Gould didn't suggest light oscillation by stimulated emission of radiation.
Apr 5, 2024
Eidetical
replied to the thread
L.A.S.E.R., a word, or an abbreviation?
.
Gordon Gould coined the acronym LASER before the first one was built. Ted Maiman originally called his invention an "atomic radio...
Apr 5, 2024
Eidetical
replied to the thread
Lab and garage-less friends, where do you work with lasers?
.
Look at your closets. Maybe everything can be hung higher so you can sit at a bench underneath. Locked door is great advice. A...
Apr 3, 2024
Eidetical
reacted to
RedCowboy's post
in the thread
ECDL setup with custom controller
with
Like
.
Unown..... You gave me a " Time out " for doing exactly what you are doing right here. Going back and forth with paul, even though it...
Mar 31, 2024
Eidetical
reacted to
kecked's post
in the thread
What was your first pointer?
with
Like
.
Mine was a red laser diode that did maybe 1mw. Came from radio shack I think and was couple hundred dollars. 80s? First laser was a...
Mar 27, 2024
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