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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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B
Looking for cheap tri-pod ideas to hold gatling style blue laser.
burnedup69
Nov 14, 2022
Replies
5
Views
667
Nov 17, 2022
Thorsteenster
Help me identidy this unknown high power green laser
loreadarkshade
Nov 11, 2022
Replies
2
Views
728
Nov 12, 2022
Im Greek
I
H
The OBIS 355-20 laser
HuaHuang
Nov 9, 2022
Replies
2
Views
695
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
775
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
605
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
633
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
483
Nov 4, 2022
smana
S
U
Locked
Chinese 5mw handheld laser pointer question.
Username1
Nov 3, 2022
Replies
1
Views
483
Nov 3, 2022
Unown (WILD)
S
Slotted Heat Sink Instead of Set Screw Heat Sink?
smana
Nov 2, 2022
Replies
6
Views
651
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
862
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
597
Oct 31, 2022
RedCowboy
solid state thunderdome madness
18LJ
Oct 30, 2022
Replies
1
Views
709
Oct 31, 2022
18LJ
Custom Built Labbies?
Eidetical
Oct 25, 2022
Replies
0
Views
486
Oct 25, 2022
Eidetical
Purposely etching patterns / pictures into an already scratched gball diode lense?
405nanoMatt
Oct 23, 2022
Replies
6
Views
948
Oct 24, 2022
Eidetical
M
IR pointer build - Please Help
mongolikebeans
Oct 20, 2022
Replies
2
Views
899
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
1K
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
821
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
607
Sep 22, 2022
Marco Polo
Newbie Here, Newbie Build
thesimsdude
Sep 16, 2022
Replies
1
Views
723
Sep 16, 2022
Shiiru
Wicked lasers Arctic ??w
amansha
Sep 13, 2022
Replies
1
Views
758
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
785
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
635
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
665
Aug 30, 2022
paul1598419
A
Amazon link of eagle pair glasses for blue laser? (450nm 3w)
andresdelosreyes77
Aug 28, 2022
Replies
2
Views
754
Aug 28, 2022
andresdelosreyes77
A
Forty Years of Battery-Powered Diode Lasers
Eidetical
Aug 22, 2022
Replies
1
Views
691
Aug 24, 2022
RedCowboy
What happens if laser gain media is given constant velocity?
julianthedragon
Aug 21, 2022
Replies
8
Views
926
Aug 23, 2022
Eidetical
A
Is Thor M 2 1.6W good first powerful laser?
andresdelosreyes77
Aug 21, 2022
Replies
4
Views
979
Aug 21, 2022
andresdelosreyes77
A
S
circular polarizers for cameras
sddfds
Aug 18, 2022
Replies
4
Views
948
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
722
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
735
Aug 8, 2022
Shmackitup
A
Question about 1000mw blue laser pointer
askingquestion5
Aug 6, 2022
Replies
4
Views
795
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
811
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
706
Jul 27, 2022
chris47368
C
B
Beginners General Question - Distance / Power
blackbeard
Jul 20, 2022
Replies
0
Views
648
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
825
Jun 21, 2022
Ideka
I
L
I want a strong laser but live is the United States
Lasernoob69420
Jun 17, 2022
Replies
1
Views
867
Jun 18, 2022
Unown (WILD)
K
Voucher
kefche
Jun 17, 2022
Replies
0
Views
789
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
839
Jun 9, 2022
Anthony P
Laser Diode sourcing
Marco Botha
Jun 7, 2022
Replies
2
Views
698
Jun 7, 2022
WizardG
E
Looking for proper housing...
Externet
May 28, 2022
Replies
1
Views
920
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
788
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
523
May 22, 2022
Externet
E
E
Focusing or collimating ?
Externet
May 21, 2022
Replies
1
Views
852
May 21, 2022
Anthony P
Happy Anniversary
Eidetical
May 16, 2022
Replies
6
Views
771
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
879
May 12, 2022
kecked
Poll
Hypothesis: Wavelength limit perception correlation
CurtisOliver
May 6, 2022
Replies
8
Views
991
May 10, 2022
CurtisOliver
E
Ornate CNC casing for lower power output lasers ?
Elopement
May 7, 2022
Replies
1
Views
569
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
S
Laserpointer recommendation
swoti
Apr 24, 2022
Replies
0
Views
725
Apr 24, 2022
swoti
S
I
Calling out to Indian users here, if any
ithehappy
Apr 21, 2022
Replies
3
Views
943
Apr 23, 2022
ithehappy
I
3D Printable Laser Diode Press Kit for TO-5 and TO-18 Laser Diodes and 12mm Modules
Shmackitup
Apr 1, 2022
2
Replies
17
Views
2K
Apr 21, 2022
IWLSR5
B
Brand New, Noob. Part II - lets escalate.
burnedup69
Apr 17, 2022
Replies
7
Views
1K
Apr 19, 2022
wolfram
LPM, need advice
Jimbfes
Apr 17, 2022
Replies
3
Views
724
Apr 18, 2022
Ears and Eggs
B
Brand new, noob, *TRYING MY BEST TO BE RESPONSIBLE*
burnedup69
Apr 7, 2022
2
Replies
21
Views
3K
Apr 14, 2022
burnedup69
B
L
I’m in Australia what lasers can I buy
Lazerpro2947
Apr 13, 2022
Replies
0
Views
755
Apr 13, 2022
Lazerpro2947
L
First consumer quantum dot laser diode!
julianthedragon
Apr 1, 2022
2
Replies
19
Views
3K
Apr 7, 2022
CurtisOliver
V
Laser vs flashlight laser
VLC18
Mar 25, 2022
Replies
1
Views
1K
Mar 28, 2022
Mosc007
M
New! Sharp Diodes 1W 520nm & 5W 455nm & +2W 638nm
ArcticDude
Dec 27, 2019
14
15
16
Replies
245
Views
40K
Mar 27, 2022
logsquared
L
A
Locked
With a Laser, how can I erase or burn or distort the serial number under glass? Please check the pictures
Azuma71
Mar 25, 2022
Replies
5
Views
1K
Mar 25, 2022
Unown (WILD)
Sanwu Pocket splash fix
TrevorWesley
Mar 3, 2022
Replies
1
Views
839
Mar 19, 2022
julianthedragon
F
Should I buy from this site?
Floofapadoofle
Mar 14, 2022
Replies
0
Views
881
Mar 14, 2022
Floofapadoofle
F
Goggles question
TrevorWesley
Mar 10, 2022
Replies
3
Views
830
Mar 11, 2022
Commander J. Bloodmaker
1
Biglaserpointers.com Info
1988Watchman
Mar 1, 2022
Replies
8
Views
3K
Mar 10, 2022
wolfram
Benefit to recording laser specs
Mattronium
Mar 1, 2022
Replies
9
Views
1K
Mar 7, 2022
paul1598419
Size measurements of emission face of various diodes, mostly single mode.
liveforphysics
Dec 9, 2021
Replies
15
Views
2K
Mar 6, 2022
Unown (WILD)
Poll
POLL - Close the politics thread?
Unown (WILD)
Feb 18, 2022
2
3
4
Replies
48
Views
4K
Mar 2, 2022
Unown (WILD)
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