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General
Laser pointer, general laser talk. This area is for general discussion about lasers and laser pointers.
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Beam profile shape vs. capabilities of lasers
julianthedragon
Dec 31, 2022
Replies
5
Views
991
Dec 31, 2022
julianthedragon
Wicked Lasers Rebuild
Alien Laser
Dec 23, 2022
2
Replies
18
Views
2K
Dec 29, 2022
wolfram
Space Lasers Rebuild
Alien Laser
Dec 25, 2022
Replies
0
Views
566
Dec 25, 2022
Alien Laser
N
Firearm laser?
N.I.
Sep 1, 2022
Replies
8
Views
2K
Dec 23, 2022
N.I.
N
Starting?
PIETROLS
Dec 17, 2022
Replies
6
Views
947
Dec 21, 2022
PIETROLS
U
Good day everyone!
UncleSiz
Dec 15, 2022
Replies
2
Views
585
Dec 21, 2022
paul1598419
T
Help buying first blue laser!!
Tyetan
Mar 27, 2020
2
Replies
24
Views
4K
Dec 16, 2022
paul1598419
Z
What's the smallest spot diameter at 2000m distance that $5000 will buy ?
Zoomby
Dec 6, 2022
Replies
14
Views
1K
Dec 11, 2022
steve001
S
D
Laser power
DinnoDogg
Dec 10, 2022
Replies
5
Views
893
Dec 10, 2022
Shmackitup
Help identifying diodes
Dusty_Lenses
Oct 25, 2022
2
Replies
28
Views
3K
Dec 8, 2022
Dusty_Lenses
Driver Heatsink, case positive and lens questions???
Gastricwaste
Dec 7, 2022
Replies
4
Views
766
Dec 7, 2022
Lifetime17
S
Lasorb: Effective Distance from Laser Diode?
smana
Nov 3, 2022
Replies
8
Views
1K
Dec 6, 2022
smana
S
M
How do people get cheap laser Diodes
MeWantDiodes
Oct 24, 2022
Replies
7
Views
2K
Dec 5, 2022
extremeodd
E
G
Blue Laser Focusing/Beam Shaping
Guitarship1
Nov 28, 2022
Replies
3
Views
976
Nov 30, 2022
Thorsteenster
Minimum power required for PCB etching?
Dusty_Lenses
Nov 20, 2022
Replies
6
Views
1K
Nov 28, 2022
kecked
L
Unbranded laser pointers question regarding power output
Lasersarecool
Nov 28, 2022
Replies
3
Views
711
Nov 28, 2022
Guitarship1
G
D
Sanwu Pocket Laser
Dooby
Nov 17, 2022
Replies
2
Views
974
Nov 22, 2022
Photon Master
P
B
Update on my "start a brush pile fire" laser project.
burnedup69
Nov 17, 2022
Replies
5
Views
795
Nov 17, 2022
burnedup69
B
B
Looking for cheap tri-pod ideas to hold gatling style blue laser.
burnedup69
Nov 14, 2022
Replies
5
Views
694
Nov 17, 2022
Thorsteenster
Help me identidy this unknown high power green laser
loreadarkshade
Nov 11, 2022
Replies
2
Views
749
Nov 12, 2022
Im Greek
I
H
The OBIS 355-20 laser
HuaHuang
Nov 9, 2022
Replies
2
Views
718
Nov 10, 2022
Thorsteenster
S
Newbie questions
scarr
Oct 13, 2022
2
3
Replies
36
Views
4K
Nov 10, 2022
RedCowboy
B
How long will 2x 16340's batteries @700mAh each produce a good beam before power drops off?
burnedup69
Nov 9, 2022
Replies
5
Views
801
Nov 9, 2022
burnedup69
B
I
I want to buy "Sanwu Pocket" but scared
Im Greek
Sep 23, 2022
2
Replies
24
Views
3K
Nov 5, 2022
Im Greek
I
S
Aluminum Heatsink Bore for Copper Module - how much oversize should the bore be?
smana
Nov 4, 2022
Replies
7
Views
630
Nov 5, 2022
smana
S
I
my laser-related predictions of the future
ixfd64
Jan 26, 2010
2
3
Replies
35
Views
8K
Nov 4, 2022
Photon Master
P
S
Soldered Connections vs. Deans Micro RC Connectors
smana
Nov 4, 2022
Replies
3
Views
650
Nov 4, 2022
Thorsteenster
C
Pulse
Collo53
Jul 29, 2022
Replies
8
Views
2K
Nov 4, 2022
Photon Master
P
S
Trustworthy Retail Source for 9mm/TO-5 infrared laser diode (808nm - 980nm)?
smana
Nov 3, 2022
Replies
2
Views
495
Nov 4, 2022
smana
S
U
Locked
Chinese 5mw handheld laser pointer question.
Username1
Nov 3, 2022
Replies
1
Views
496
Nov 3, 2022
Unown (WILD)
S
Slotted Heat Sink Instead of Set Screw Heat Sink?
smana
Nov 2, 2022
Replies
6
Views
680
Nov 3, 2022
smana
S
M
Volts, amps, and diodes- how much can it handle?
megawatt
May 21, 2008
Replies
8
Views
9K
Nov 2, 2022
Thorsteenster
Help me identify this diode!
Thorsteenster
Oct 29, 2022
Replies
3
Views
908
Nov 1, 2022
gazer101
G
R
Just bought my a new 100mw green laser
RavenousRedd
Oct 25, 2015
Replies
10
Views
3K
Oct 31, 2022
sabotage
S
Light The Moon?
Eidetical
Oct 30, 2022
Replies
5
Views
631
Oct 31, 2022
RedCowboy
solid state thunderdome madness
18LJ
Oct 30, 2022
Replies
1
Views
745
Oct 31, 2022
18LJ
Custom Built Labbies?
Eidetical
Oct 25, 2022
Replies
0
Views
500
Oct 25, 2022
Eidetical
Purposely etching patterns / pictures into an already scratched gball diode lense?
405nanoMatt
Oct 23, 2022
Replies
6
Views
973
Oct 24, 2022
Eidetical
M
IR pointer build - Please Help
mongolikebeans
Oct 20, 2022
Replies
2
Views
907
Oct 21, 2022
thanhtung
Vintage Lasers & Holograms Exhibit in Tempe, AZ
Eidetical
May 31, 2022
Replies
7
Views
2K
Oct 17, 2022
18LJ
P
Question regarding best low divergence laser for space application
peterSITV
Oct 10, 2022
Replies
2
Views
1K
Oct 14, 2022
Encap
E
B
Hologram Laser Questions
bostjan
Jul 8, 2021
2
3
Replies
35
Views
6K
Oct 13, 2022
Eidetical
C
Where to Buy High Powered Laser
cruzb097
Oct 7, 2022
Replies
3
Views
1K
Oct 10, 2022
brendon7358
C
Bought my 1st laser need a few things
chuckinnc
Sep 28, 2022
Replies
4
Views
1K
Oct 10, 2022
loreadarkshade
G
Locked
Laser Newbie! I need help choosing a laser!
Gorillahead
May 31, 2022
Replies
8
Views
2K
Oct 9, 2022
lowell389
Back from 2014...man prices have changed
ciscoyao715
Feb 24, 2021
2
Replies
23
Views
3K
Oct 5, 2022
CurtisOliver
A
Overdiving CW laser with 100nm pulses
a12b34c56
Oct 2, 2022
Replies
3
Views
840
Oct 5, 2022
a12b34c56
A
What a cheap laser can do, Beware!
badboybilly
Sep 9, 2018
2
3
4
Replies
59
Views
10K
Sep 29, 2022
40mikemike
4
Does anyone have a link to "3.5W laser burning bag" youtube video???
Marco Polo
Sep 22, 2022
Replies
0
Views
624
Sep 22, 2022
Marco Polo
Newbie Here, Newbie Build
thesimsdude
Sep 16, 2022
Replies
1
Views
737
Sep 16, 2022
Shiiru
Wicked lasers Arctic ??w
amansha
Sep 13, 2022
Replies
1
Views
783
Sep 14, 2022
gazer101
G
A
Looking for protective glasses
andresdelosreyes77
Aug 26, 2022
Replies
3
Views
1K
Sep 11, 2022
loreadarkshade
W
What goggles should I get?
Windy
Sep 10, 2022
Replies
2
Views
799
Sep 11, 2022
Windy
W
K
Powering 6.1V laser diode with two CR123A batteries
karolekgaj
Sep 5, 2022
Replies
6
Views
1K
Sep 8, 2022
WizardG
D
Red laser dim
dominik015
Sep 7, 2022
Replies
1
Views
648
Sep 7, 2022
gazer101
G
D
Zeus Laser
Davidx
Apr 24, 2022
Replies
4
Views
2K
Sep 2, 2022
loreadarkshade
G
Laser Pointer Light
gmagic911x
Aug 29, 2022
Replies
1
Views
681
Aug 30, 2022
paul1598419
A
Amazon link of eagle pair glasses for blue laser? (450nm 3w)
andresdelosreyes77
Aug 28, 2022
Replies
2
Views
774
Aug 28, 2022
andresdelosreyes77
A
Forty Years of Battery-Powered Diode Lasers
Eidetical
Aug 22, 2022
Replies
1
Views
714
Aug 24, 2022
RedCowboy
What happens if laser gain media is given constant velocity?
julianthedragon
Aug 21, 2022
Replies
8
Views
944
Aug 23, 2022
Eidetical
A
Is Thor M 2 1.6W good first powerful laser?
andresdelosreyes77
Aug 21, 2022
Replies
4
Views
1K
Aug 21, 2022
andresdelosreyes77
A
S
circular polarizers for cameras
sddfds
Aug 18, 2022
Replies
4
Views
971
Aug 20, 2022
kecked
F
Diode part number cross reference or identification
fiveliter8
Aug 2, 2022
Replies
6
Views
1K
Aug 14, 2022
fiveliter8
F
Lens cleaning
Xquantumtheory2019
Aug 13, 2022
Replies
2
Views
740
Aug 14, 2022
Eidetical
C
My second release of my laser label maker is now out! (v0.2)
chris47368
Aug 6, 2022
Replies
1
Views
752
Aug 8, 2022
Shmackitup
A
Question about 1000mw blue laser pointer
askingquestion5
Aug 6, 2022
Replies
4
Views
817
Aug 7, 2022
paul1598419
What is your own laser circuit design
Marco Botha
Aug 1, 2022
Replies
4
Views
1K
Aug 4, 2022
Marco Botha
J
Should you have an infrared filter to be safe?
jj236
Nov 30, 2018
Replies
9
Views
4K
Jul 31, 2022
gazmono
G
C
Best signal laser
CyberWraith
Jul 28, 2022
Replies
2
Views
826
Jul 28, 2022
kecked
C
My first attempt at making a custom laser label/warning sign designer program
chris47368
Jul 27, 2022
Replies
4
Views
723
Jul 27, 2022
chris47368
C
B
Beginners General Question - Distance / Power
blackbeard
Jul 20, 2022
Replies
0
Views
659
Jul 20, 2022
blackbeard
B
D
Back After A Few Years
daugerbot
Jul 14, 2022
Replies
9
Views
1K
Jul 19, 2022
paul1598419
BMW X5 Laser Headlight unknown strange diode
Gilbert
Jul 2, 2022
2
Replies
16
Views
3K
Jul 19, 2022
RedCowboy
R
Locked
Recommendation for K9 use
Rynos11
Jul 1, 2022
Replies
8
Views
1K
Jul 2, 2022
Rynos11
R
C
Water Surface Reflection
Countryboy
Jun 28, 2022
Replies
6
Views
2K
Jun 30, 2022
RA_pierce
R
780nm Ir laser in daylight detection
Roger26
Jun 19, 2022
Replies
7
Views
1K
Jun 23, 2022
Roger26
R
I
Buying lasers
Ideka
Jun 21, 2022
Replies
0
Views
840
Jun 21, 2022
Ideka
I
L
I want a strong laser but live is the United States
Lasernoob69420
Jun 17, 2022
Replies
1
Views
883
Jun 18, 2022
Unown (WILD)
K
Voucher
kefche
Jun 17, 2022
Replies
0
Views
821
Jun 17, 2022
kefche
K
B
Scientific American/Amateur Scientist Laser book.
BrainEater
Jun 2, 2022
Replies
4
Views
1K
Jun 10, 2022
BrainEater
B
L
book recommendations...
laserNoob6969
Jun 8, 2022
Replies
2
Views
861
Jun 9, 2022
Anthony P
Laser Diode sourcing
Marco Botha
Jun 7, 2022
Replies
2
Views
717
Jun 7, 2022
WizardG
E
Looking for proper housing...
Externet
May 28, 2022
Replies
1
Views
952
Jun 2, 2022
Lifetime17
Garage Machine Shop: open for business
Jubathoph
Apr 26, 2022
2
Replies
28
Views
3K
Jun 2, 2022
Unown (WILD)
Unable To Print PDF File.
Jerrylambeth
May 30, 2022
Replies
5
Views
813
May 30, 2022
CurtisOliver
R
Trying to create a He-Ne handheld laser
Ryan J
May 20, 2022
2
Replies
24
Views
3K
May 26, 2022
Sowee7
S
C
Is it ok to run a laser diode from a 3v to 5v step up converter with a resistor?
chris47368
May 22, 2022
Replies
7
Views
1K
May 24, 2022
paul1598419
E
Magnetic + reed switches availability ?
Externet
May 22, 2022
Replies
0
Views
541
May 22, 2022
Externet
E
E
Focusing or collimating ?
Externet
May 21, 2022
Replies
1
Views
870
May 21, 2022
Anthony P
Happy Anniversary
Eidetical
May 16, 2022
Replies
6
Views
789
May 18, 2022
Unown (WILD)
J
Can a laser knock out an LED flood light?
jeffkics
May 16, 2022
Replies
7
Views
6K
May 18, 2022
Unown (WILD)
Its electric
Lifetime17
May 7, 2022
Replies
13
Views
1K
May 12, 2022
kecked
R
Does it exist?
roost4u
May 11, 2022
Replies
6
Views
903
May 12, 2022
kecked
Poll
Hypothesis: Wavelength limit perception correlation
CurtisOliver
May 6, 2022
Replies
8
Views
1K
May 10, 2022
CurtisOliver
E
Ornate CNC casing for lower power output lasers ?
Elopement
May 7, 2022
Replies
1
Views
582
May 10, 2022
icecruncher
Q
Drunk hobo diet
Qifandoze
May 8, 2022
Replies
4
Views
1K
May 9, 2022
CurtisOliver
L
Newbie question: IR laser
linh
Apr 11, 2022
Replies
7
Views
1K
May 6, 2022
Andratos95
A
X
Been a few years - what wattages are we up to now?
xanatos
May 4, 2022
Replies
5
Views
1K
May 6, 2022
Lifetime17
A
Locked
Is a 300mW Green laser Illegal in Tennessee?
AreMyWaysIllegal
Apr 22, 2022
Replies
3
Views
1K
May 2, 2022
Shmackitup
C
Health laser 980nm 65w power question.
conceptcar3
Apr 29, 2022
Replies
11
Views
1K
May 1, 2022
Dusty_Lenses
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