Welcome to
Laser Pointer Forums
- discuss green laser pointers, blue laser pointers, and all types of lasers
Please consider LPF Donation
Please check out Avery's 3 other sites below -- just visiting is a huge help -- links below open in new window
ArcticMyst Security
|
Verified TikTok Comments
|
6pack Wolfpack
Home
Forums
New posts
Search forums
What's new
New posts
New media
New media comments
New profile posts
Latest activity
Media
New media
New comments
Search media
Members
Current visitors
New profile posts
Search profile posts
Log in
Register
What's new
Search
Search
Everywhere
Threads
This forum
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Navigation
Install the app
Install
More options
Contact us
Close Menu
Home
Forums
Lasers
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Science & Lasers
Discuss physics, metaphysics and science applied to lasers.
1
2
3
…
Go to page
Go
7
Next
1 of 7
Go to page
Go
Next
Last
Filters
Show only:
Loading…
Laser pointer travelling faster than the speed of light?
Sevensixtwoby39
May 11, 2012
2
Replies
26
Views
15K
Aug 31, 2023
Rosalita Gata
TIL powerful pulsed lasers can direct lightning
julianthedragon
Aug 10, 2023
Replies
6
Views
725
Aug 15, 2023
kecked
R
30w Red 1064nm laser not converting to green 532nm
Richard Nield
Jul 25, 2023
Replies
6
Views
647
Jul 27, 2023
Richard Nield
R
S
Generating a beam of any color
steve001
Apr 5, 2023
Replies
1
Views
1K
Apr 11, 2023
atomd
A
T
How does Nd:YAG rod length affect laser output?
The Purple Death
Mar 24, 2023
Replies
15
Views
843
Mar 28, 2023
Hemlock_Mike
S
free salamander fur
steve001
Mar 4, 2023
Replies
0
Views
661
Mar 4, 2023
steve001
S
S
Super duper high powered lasers
steve001
May 6, 2021
Replies
11
Views
3K
Jan 29, 2023
kecked
Interesting...
Gadget
Jan 22, 2023
Replies
0
Views
369
Jan 22, 2023
Gadget
Fusion breakthrough draws energy gain
Ears and Eggs
Dec 13, 2022
Replies
13
Views
2K
Jan 1, 2023
RedCowboy
Spl’s or solar pumped lasers are now a thing.
405nanoMatt
Nov 26, 2022
Replies
6
Views
961
Nov 29, 2022
Eidetical
Quantum dot laser news
RedCowboy
Sep 21, 2022
Replies
0
Views
1K
Sep 21, 2022
RedCowboy
Nuclear Fusion Breakthrough Confirmed
Ears and Eggs
Aug 12, 2022
Replies
2
Views
932
Aug 13, 2022
Ears and Eggs
Negative mass, possible new laser
00Giorge
May 22, 2022
Replies
1
Views
1K
May 22, 2022
CurtisOliver
At what power will the beam damage your eyes?
KMitch
Aug 27, 2016
Replies
15
Views
5K
May 6, 2022
Andratos95
A
P
Home Made Nitrogen Laser and Dye Laser!
plazmatron
Sep 6, 2020
Replies
3
Views
1K
May 6, 2022
Andratos95
A
Does wave-length/color make a difference?
Mathewe
Oct 5, 2021
Replies
6
Views
2K
May 6, 2022
Andratos95
A
Powering up disruptors captain.......
WizardG
Apr 27, 2022
Replies
1
Views
652
Apr 28, 2022
julianthedragon
Powerful space laser detected by South African telescope
Ears and Eggs
Apr 16, 2022
Replies
8
Views
1K
Apr 21, 2022
wolfram
S
Edmund Optics Laser crystals and coatings webinar
steve001
Apr 11, 2022
Replies
1
Views
642
Apr 12, 2022
Mattronium
L
what laser goggles do you guys recommend for green laser
laser_boy
Nov 19, 2021
Replies
6
Views
2K
Nov 21, 2021
Unown (WILD)
Laser moderated solid-state hydrogen storage?
WizardG
Nov 10, 2021
Replies
6
Views
1K
Nov 13, 2021
Sowee7
S
F
best wavelenght to ionize air
Fonograph
Jan 14, 2017
2
3
Replies
46
Views
11K
Oct 26, 2021
bostjan
B
S
How laser headlights work.
steve001
Mar 23, 2021
Replies
12
Views
2K
Sep 8, 2021
RedCowboy
Where can I get one!
Andrew124C41
Aug 22, 2021
Replies
2
Views
901
Aug 23, 2021
Andrew124C41
Does the original source of the laser matters?
dunkelheit_phoenix_2008
Jul 27, 2021
Replies
4
Views
1K
Jul 28, 2021
icecruncher
S
Nd:GdCOB lasers
Sowee7
Jun 27, 2021
Replies
0
Views
882
Jun 27, 2021
Sowee7
S
F
Explaining "box reflection" and how to get rid of it!
farbe2
Jun 4, 2021
Replies
11
Views
2K
Jun 12, 2021
Commander J. Bloodmaker
Study suggests that silicon could be a photonics game-changer
ArcticDude
Apr 28, 2021
Replies
1
Views
648
Apr 28, 2021
CurtisOliver
Ultrastable low-cost colloidal quantum dot microlasers
ArcticDude
Apr 14, 2021
Replies
0
Views
652
Apr 14, 2021
ArcticDude
Redefining the second
ArcticDude
Apr 8, 2021
Replies
3
Views
709
Apr 9, 2021
Unown (WILD)
Researchers achieve world's first manipulation of antimatter by laser
Ears and Eggs
Apr 1, 2021
Replies
4
Views
757
Apr 2, 2021
CurtisOliver
G
Radio Wave Lasers
gazer101
Mar 24, 2021
Replies
3
Views
1K
Mar 24, 2021
WizardG
S
Zap Zap Zap Zap
steve001
Mar 13, 2021
Replies
1
Views
827
Mar 13, 2021
skijohn
G
Single frequency lasers and single mode lasers
Gardevar
Feb 20, 2021
Replies
6
Views
2K
Feb 22, 2021
Gardevar
G
Laser Space Cannon
RedCowboy
Jan 27, 2021
Replies
15
Views
4K
Feb 6, 2021
RedCowboy
G
How Sensitive are Lasers to Back Reflections of their Beam?
gazer101
Jan 13, 2021
2
Replies
22
Views
3K
Feb 4, 2021
kecked
S
NASA's laser zapper for Mars
steve001
Feb 8, 2020
Replies
2
Views
2K
Jan 27, 2021
TomaJo
T
Can an LED light source be used to pump a laser ?
405nanoMatt
Jan 17, 2021
Replies
1
Views
940
Jan 17, 2021
Wakrah
A
Can a Lazer device to clean normal dust? To like scanning the surface areas and clean/burn the dust molecules
Angelos
Jan 6, 2021
Replies
3
Views
783
Jan 6, 2021
Encap
E
Lasers are used in a new type of quantum computing called boson sampling
ArcticDude
Dec 9, 2020
Replies
3
Views
1K
Dec 9, 2020
Unown (WILD)
S
Diy Holograms
steve001
Nov 19, 2020
Replies
5
Views
2K
Nov 23, 2020
hakzaw1
Wow...."super chiral" laser...
Gadget
May 6, 2020
Replies
11
Views
2K
Sep 20, 2020
paul1598419
O
Pulse laser at 250+ Hz
Oroheusi
Aug 13, 2020
Replies
7
Views
2K
Aug 29, 2020
Jim H
S
Styro's New 1,000,000 W Laser
steve001
Dec 13, 2019
2
3
Replies
38
Views
8K
Aug 6, 2020
bugsysiegals
B
Research Group Using Blue Diode Lasers to Fight COVID-19
Kyote
May 23, 2020
2
Replies
18
Views
4K
Jun 3, 2020
lazeristasUVISIR
L
S
Blue Laser Based on Frequency-Quadrupled Tm:Lu2O3
steve001
May 23, 2020
Replies
1
Views
931
May 26, 2020
Kyote
White Laser (NOT RGB)
Philosopher
Nov 8, 2016
2
Replies
27
Views
13K
Apr 11, 2020
18LJ
photonic molecules
18LJ
Jan 22, 2020
Replies
1
Views
1K
Jan 23, 2020
CDBEAM777
An electrically pumped surface-emitting semiconductor green laser
ArcticDude
Jan 16, 2020
Replies
1
Views
961
Jan 20, 2020
Gabe
Post your interesting science finds about lasers for newbies and or vets here...
Alaskan
Jan 19, 2020
Replies
1
Views
938
Jan 20, 2020
paul1598419
Looks amazingly like ours...😅
Gadget
Jan 13, 2020
Replies
1
Views
1K
Jan 13, 2020
brendon7358
Laser frequency doubling in amorphous dielectric material
ArcticDude
Jan 8, 2020
Replies
0
Views
935
Jan 8, 2020
ArcticDude
S
Gamma-ray laser moves a step closer to reality
steve001
Dec 7, 2019
Replies
3
Views
1K
Dec 8, 2019
kecked
Ultrafast laser pulses produces a previously unseen phase of matter
ArcticDude
Nov 12, 2019
Replies
3
Views
2K
Nov 27, 2019
paul1598419
Researchers generate terahertz laser with laughing gas
ArcticDude
Nov 21, 2019
Replies
7
Views
2K
Nov 24, 2019
RedCowboy
E
UFO/ UAP Research and Laser Pointers Thread
errorcodevortex
Jul 17, 2019
2
Replies
21
Views
11K
Nov 11, 2019
RedCowboy
F
Classifying Lasers
fireguard
Oct 1, 2019
Replies
6
Views
2K
Nov 1, 2019
hakzaw1
Questions about Gaussian Beam Propagation
MrCool
Sep 28, 2019
Replies
3
Views
2K
Sep 29, 2019
MrCool
Explorations at the extremes
WizardG
Sep 17, 2019
2
Replies
26
Views
3K
Sep 20, 2019
CDBEAM777
New development in conversion crystals
Gadget
Sep 6, 2019
Replies
12
Views
2K
Sep 9, 2019
CDBEAM777
Seems like targeting will be a hurdle....
Gadget
Sep 2, 2019
Replies
0
Views
866
Sep 2, 2019
Gadget
Laser light & beautiful fractals
ArcticDude
Aug 26, 2019
Replies
2
Views
1K
Aug 27, 2019
paul1598419
T
Reef Aquarium pest laser...which to get?
TRIckman2
May 27, 2019
Replies
12
Views
4K
Aug 20, 2019
Lifetime17
S
Can magnets stop vibration diy magnetic laser table + holograms
steve001
Jul 7, 2019
Replies
8
Views
3K
Aug 16, 2019
Anthony P
Black out
Anthony P
Mar 18, 2019
Replies
8
Views
2K
Aug 16, 2019
Mandelvolt
Zapping Nuclear waste with extreme laser
ArcticDude
Aug 6, 2019
Replies
5
Views
1K
Aug 9, 2019
barthchris
Laser vortex beam that twists faster as it moves
ArcticDude
Aug 7, 2019
Replies
9
Views
1K
Aug 9, 2019
Alaskan
Chemical Solid/Solution(Suspension/Post-Precipitation) Electron Excitation/Reactions in response to light absorption from LASER technology.
Koodge
Jul 10, 2019
Replies
4
Views
2K
Jul 10, 2019
Koodge
Lasers into more and more applications...
Gadget
Jul 7, 2019
Replies
2
Views
1K
Jul 7, 2019
GSS
G
S
Physics Girl visits LIGO
steve001
Jul 4, 2019
Replies
6
Views
1K
Jul 6, 2019
kecked
V
Best way to have blue and red colour in one beam
valia
Jul 3, 2019
Replies
4
Views
1K
Jul 3, 2019
Singlemode Laser
S
Out Of the Blue
DTR
Jul 2, 2019
Replies
4
Views
1K
Jul 2, 2019
paul1598419
Can a 1w 445 nm laser lit a termite
Ainus
Feb 5, 2019
2
Replies
16
Views
3K
Jun 23, 2019
Coonie
C
A
Help Identifiying laser diodes from an HP bc-5500s
Achmedclark421
Jun 17, 2019
Replies
1
Views
1K
Jun 17, 2019
Achmedclark421
A
D
Can someone please help me figure out how many mW is my green laser.
dstoya
Jun 11, 2019
Replies
10
Views
2K
Jun 12, 2019
hakzaw1
Thought this was pretty interesting...
Gadget
Jun 2, 2019
Replies
3
Views
1K
Jun 4, 2019
dikcheze33
D
E
Single-shot on-chip spectrometer is candidate for smartphones: A professional-quality pin-sized sensor.
Encap
May 31, 2019
Replies
2
Views
983
May 31, 2019
paul1598419
E
Artificial atoms produce single photons at room temperature
Encap
May 7, 2019
Replies
12
Views
2K
May 23, 2019
Encap
E
P
Question For You Chemists
Protobyte
Apr 23, 2019
Replies
15
Views
2K
May 13, 2019
kecked
Massive power and cooling capability...
Gadget
May 11, 2019
Replies
3
Views
1K
May 11, 2019
Anthony P
S
Gallium and how to make liquid metal.
steve001
May 7, 2019
Replies
4
Views
1K
May 10, 2019
kecked
Navy wants new laser system...
Gadget
Dec 14, 2018
Replies
1
Views
2K
May 3, 2019
Nordhavn
J
Help finding Long Distance Laser
Jack2018
Dec 10, 2018
2
3
Replies
47
Views
9K
May 3, 2019
Nordhavn
E
Advances in Light Shaping Micro Optics for LIDAR, Biometrics, Tof and Facial/Eye/Gesture Recognition
Encap
Apr 24, 2019
Replies
0
Views
905
Apr 24, 2019
Encap
E
E
Optical atomic clocks move closer to replacing microwave atomic clocks utilizing compact ultraprecise optical clocks using super superradiant lasers
Encap
Apr 16, 2019
Replies
1
Views
1K
Apr 17, 2019
CurtisOliver
Interesting facility on satellite image in China
Gadget
Apr 1, 2019
Replies
2
Views
1K
Apr 1, 2019
Gadget
S
Recent advances in self-frequency-doubling crystals
steve001
Jul 27, 2018
2
3
4
Replies
60
Views
9K
Feb 12, 2019
LSRFAQ
L
Thought this bit of laser science was pretty sweet...
Gadget
Feb 4, 2019
Replies
6
Views
1K
Feb 5, 2019
BowtieGuy
Diode pump a ruby laser?
Markus Unread
Sep 27, 2010
2
Replies
19
Views
12K
Feb 1, 2019
ultimatekaiser
New MIT Laser Device Whispers Secret Sounds Into Your Ear
ArcticDude
Jan 30, 2019
Replies
1
Views
2K
Jan 30, 2019
paul1598419
S
Laser based photoacoustics
steve001
Jan 23, 2019
Replies
2
Views
1K
Jan 24, 2019
steve001
S
Holography Safe Light
Anthony P
Jan 13, 2019
Replies
2
Views
1K
Jan 13, 2019
paul1598419
F
lasers, reflection by water surface
filippo
Dec 29, 2014
2
Replies
17
Views
11K
Dec 19, 2018
Vijay 143
V
S
Laser weapons and lidar
steve001
Dec 14, 2018
Replies
3
Views
1K
Dec 15, 2018
paul1598419
New MIT developed laser pointing device for CubeSAT's
Gadget
Dec 14, 2018
Replies
6
Views
2K
Dec 15, 2018
steve001
S
Lenses for holography?
Anthony P
Dec 4, 2018
2
Replies
18
Views
3K
Dec 9, 2018
paul1598419
L
Lasers used as Nano Tweezers and Optical fingers
Laser Chick
Oct 3, 2018
Replies
6
Views
2K
Dec 2, 2018
Benm
Free 'trade' mag. To see
hakzaw1
Feb 9, 2016
Replies
13
Views
3K
Nov 25, 2018
paul1598419
F
How lasers pointer shape tips work ?
FractalBuddha
Jun 21, 2012
Replies
6
Views
10K
Nov 12, 2018
Eudaimonium
Interesting new laser...
Gadget
Oct 6, 2018
Replies
4
Views
2K
Oct 7, 2018
Pelagius
P
1
2
3
…
Go to page
Go
7
Next
1 of 7
Go to page
Go
Next
Last
You must log in or register to post here.
Home
Forums
Lasers
Top