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Laser pointer, general laser talk. This area is for general discussion about lasers and laser pointers.
Lifetime17
Happy Independence Day LPF !!!
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12
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1K
Lifetime17
Lifetime17
P
Opinions on this?
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10
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2K
Lifetime17
Lifetime17
S
Best reasonably priced laser safety goggles for 2 watt+ 462nm?
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5
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1K
paul1598419
paul1598419
L
how to focus a beam?
2
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29
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5K
paul1598419
paul1598419
WMD Arts And Audio
Sanwu comunication
2
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23
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3K
Billydlux
B
S
Vertical surface emitting laser
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6
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2K
steve001
S
R
Reference: Wavelength to RGB Color Codes for Forum Signatures (Spectrum)
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10
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12K
paul1598419
paul1598419
S
  • Locked
defensive laser
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2
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1K
RB astro
RB astro
S
Anyone here used thermal switches (cutoffs) in their builds?
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11
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2K
Benm
Benm
M
Laser pointer issues
2
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30
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3K
Gazen
G
V
PLD-40 Fiber coupled laser diode, for CNC cutting/engraving
3 4 5
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71
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11K
RedCowboy
RedCowboy
B
Please Help with my first Laser Purchase
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11
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2K
hakzaw1
hakzaw1
V
DIY Laser Instructions
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11
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2K
lasersbee
lasersbee
lasersbee
18W-20W IR Laser Power Transmitter...
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11
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2K
kecked
kecked
S
Can someone recommend a diode+driver for me?
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9
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1K
paul1598419
paul1598419
kecked
how to mount the numb diodes?
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8
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1K
RedCowboy
RedCowboy
Q
sanwu challenger 2 or striker series?
2
Replies
17
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4K
QiQi
Q
PolarAZ
PL-E Mini 1w 520nm First Impressions
2
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20
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4K
Encap
E
BowtieGuy
Happy Fathers Day!
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10
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1K
RB astro
RB astro
R
Thor m2 Dimming
2
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16
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3K
paul1598419
paul1598419
WizardG
I'm baaaack
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5
Views
931
CurtisOliver
CurtisOliver
B
  • Locked
Killing a Fly with a laser
2
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26
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34K
Alaskan
Alaskan
Q
sanwu laser beam expander
2
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17
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5K
QiQi
Q
W
Need a laser to use for training purposes...
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7
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1K
Gazen
G
Z
Need clarification on how a laser works? And how to build my own.
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11
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2K
Encap
E
Richie89
its been over 3 weeks
2 3 4
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58
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6K
Richie89
Richie89
J
High power single mode
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12
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2K
Benm
Benm
T
Quality keychain laser pointer
2
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16
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4K
Deleted member 46822
D
laserus
powerful IR lasers?
2
Replies
23
Views
4K
JimK
JimK
L
Looking for help | Legitness of a diode
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11
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1K
JimK
JimK
B
Need help identifying laser module
3 4 5
Replies
67
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10K
Buontinh
B
Lifetime17
Happy memorial day lpf !!!!
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6
Views
1K
RB astro
RB astro
Q
1 battery or 2 batteries configuration for laser?
2
Replies
16
Views
3K
Benm
Benm
K
want to build my first laser, need help choosing module
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6
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1K
paul1598419
paul1598419
rikgrimsby
  • Locked
what is the most dangerous colour laser ?
4 5 6
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80
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34K
lasersbee
lasersbee
M
High powered laser safety and visablility
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9
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1K
Encap
E
AaronT
First continuous room-temperature solid-state MASER
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7
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1K
RedCowboy
RedCowboy
yustas
Need advice for a good glue
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3
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1K
Hemlock_Mike
Hemlock_Mike
D
frustrated
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10
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2K
lasersbee
lasersbee
D
Future of lasers
6 7 8
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121
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12K
Richie89
Richie89
hxdrummerxc
Sanwu 488nm vs 492nm?
2 3
Replies
45
Views
14K
Radim
Radim
1
Laser jigsaw table project - will it work?
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9
Views
2K
CurtisOliver
CurtisOliver
BowtieGuy
Happy Mothers Day!
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7
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1K
CurtisOliver
CurtisOliver
D
Increasing laser output power
2
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28
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6K
paul1598419
paul1598419
Blades and Photons
Newbie advice
2
Replies
23
Views
3K
Skittles
Skittles
tommy
Sharp 488 VS Tiffany blue
2
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18
Views
6K
Skittles
Skittles
Marco Polo
Diode glitch.
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8
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2K
hoo7h
hoo7h
Blades and Photons
Cooling chip ?
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4
Views
1K
paul1598419
paul1598419
drvox1800
DTR laser - option to choose drive ma gone?
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6
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1K
Dutch67
Dutch67
D
DPSS laser flicker,, what gives.
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12
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2K
dressur4
D
D
computer power supply
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8
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1K
diachi
diachi
drvox1800
The worst example of poor laser safety I’ve ever seen!
2 3
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46
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6K
Singlemode Laser
S
doubleone44
The Wavelength Thread
2 3
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46
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37K
cool
C
Alex2893
How visible do you see 405nm ?
2
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28
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6K
Mosc007
M
D
B&W Tek spectrometer
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4
Views
971
paul1598419
paul1598419
CurtisOliver
Scientists want to turn your eyes into lasers
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2
Views
968
CurtisOliver
CurtisOliver
WizardG
Finally making a little progress...
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11
Views
2K
trinh hong phuoc
trinh hong phuoc
L
  • Locked
Laser as raccoon deterrent?
2
Replies
29
Views
11K
ArcticDude
ArcticDude
Gadget
Score!!!
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15
Views
2K
paul1598419
paul1598419
D
ND YAG Kill Joy
Replies
3
Views
878
dressur4
D
checkers6676
Looking for AAA 1.5V+ rechargeable batteries
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7
Views
7K
BowtieGuy
BowtieGuy
Lifetime17
RB;s Absence
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9
Views
2K
paul1598419
paul1598419
Skittles
Cheap way to measure laser wavelength
2 3
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38
Views
5K
steve001
S
D
Might be a stupid question but,,,
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12
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1K
dressur4
D
B
Looking for advice on safe laser for jobsite
2
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16
Views
2K
dressur4
D
D
B&W tek 473 500mw laser
2
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21
Views
3K
jnrpop
jnrpop
C
  • Locked
Laser vs light bulb ?
Replies
1
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4K
ArcticDude
ArcticDude
cyberdoc
New Video Sanwu 90mW 520nm vs. 530nm
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3
Views
2K
dden4012
D
B
Red dimmed light coming out of green laser
2
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22
Views
11K
hakzaw1
hakzaw1
Lifetime17
5.6mm diode extractor from Jeff.
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4
Views
1K
paul1598419
paul1598419
G
Small but strong laser pointer?
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9
Views
1K
Richie89
Richie89
Lifetime17
What WL Color transparent Blue or Teal ??
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2
Views
1K
Lifetime17
Lifetime17
Tic
Increase the level or not?
Replies
6
Views
2K
T_Warne
T_Warne
B
Making My Own Laser Costume - Advice Appreciated!
2
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27
Views
5K
paul1598419
paul1598419
S
DCS 2018: Laser weapon ramp ‘inevitable and imperative
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6
Views
871
CurtisOliver
CurtisOliver
Richie89
Oklahoma wildfires 4-13-18
2
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25
Views
4K
Richie89
Richie89
RB astro
Follow my new N520, N465 & 490nm builds.
2 3 4
Replies
50
Views
7K
paul1598419
paul1598419
W
Looking for a 5.6mm Diode Press Set
Replies
5
Views
1K
waffailtrager101
W
i73770k
Im back.. Its been 3 years.
2
Replies
24
Views
3K
paul1598419
paul1598419
Podo
Guess our new products! - Sanwu Lasers
13 14 15
Replies
233
Views
27K
Alaskan
Alaskan
M
Looking for a UV small laser
Replies
14
Views
2K
Deleted member 50194
D
L
Any place newbies can post questions?
2
Replies
16
Views
3K
paul1598419
paul1598419
C
Fiber laser project questions
Replies
12
Views
2K
Cornbindercole
C
T
850nm Laser pointer
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10
Views
2K
texynz
T
S
Having problems? Use Xtend-it
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10
Views
2K
Cyparagon
Cyparagon
W
Portable CO2 lasers?
2 3
Replies
36
Views
5K
Cyparagon
Cyparagon
K
THOR H Series Laser or THOR M2?(Solved)
Replies
14
Views
15K
cyberdoc
cyberdoc
Skittles
Sanwu, Spiker or Challenger II?
2
Replies
27
Views
4K
BobMc
BobMc
S
Question on safety glasses
Replies
11
Views
2K
paul1598419
paul1598419
Skittles
Some 465nm questions.
Replies
5
Views
1K
Skittles
Skittles
R
Beam expander to focus laser beam
3 4 5
Replies
78
Views
16K
steve001
S
S
  • Locked
Building a Long Pulsed Laser
Replies
12
Views
2K
Alaskan
Alaskan
S
greenie recommendations please
2
Replies
25
Views
4K
Deleted member 46822
D
V
Need help
Replies
13
Views
2K
WizardG
WizardG
RB astro
I have missed you all, so much......
2 3
Replies
38
Views
4K
RB astro
RB astro
Skittles
New laserlands 510nm pointer pen
3 4 5
Replies
76
Views
9K
paul1598419
paul1598419
A
What to point laser at that WON'T burn?
2
Replies
19
Views
3K
lasersbee
lasersbee
A
Sanwu Green Laser
Replies
6
Views
2K
Deleted member 46822
D
Richie89
“The Walking Dead” Blucille Laser bat!!
2
Replies
29
Views
3K
paul1598419
paul1598419
Lifetime17
RB Astro is OK...
3 4 5
Replies
66
Views
6K
CurtisOliver
CurtisOliver
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