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Science & Lasers

Discuss physics, metaphysics and science applied to lasers.
18LJ
photonic molecules
Replies
1
Views
191
CDBEAM777
CDBEAM777
ArcticDude
An electrically pumped surface-emitting semiconductor green laser
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1
Views
252
Gabe
Gabe
Alaskan
Post your interesting science finds about lasers for newbies and or vets here...
Replies
1
Views
149
paul1598419
paul1598419
Gadget
Looks amazingly like ours...😅
Replies
1
Views
206
brendon7358
brendon7358
ArcticDude
Laser frequency doubling in amorphous dielectric material
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0
Views
200
ArcticDude
ArcticDude
S
Styro's New 1,000,000 W Laser
2 3
Replies
32
Views
2K
yoonie
yoonie
S
Gamma-ray laser moves a step closer to reality
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3
Views
323
kecked
kecked
ArcticDude
Ultrafast laser pulses produces a previously unseen phase of matter
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3
Views
633
paul1598419
paul1598419
ArcticDude
Researchers generate terahertz laser with laughing gas
Replies
7
Views
415
RedCowboy
RedCowboy
E
UFO/ UAP Research and Laser Pointers Thread
2
Replies
21
Views
2K
RedCowboy
RedCowboy
F
Classifying Lasers
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6
Views
879
hakzaw1
hakzaw1
MrCool
Questions about Gaussian Beam Propagation
Replies
3
Views
331
MrCool
MrCool
WizardG
Explorations at the extremes
2
Replies
26
Views
929
CDBEAM777
CDBEAM777
Gadget
New development in conversion crystals
Replies
12
Views
837
CDBEAM777
CDBEAM777
Gadget
Seems like targeting will be a hurdle....
Replies
0
Views
297
Gadget
Gadget
ArcticDude
Laser light & beautiful fractals
Replies
2
Views
468
paul1598419
paul1598419
F
best wavelenght to ionize air
2 3
Replies
42
Views
4K
WizardG
WizardG
T
Reef Aquarium pest laser...which to get?
Replies
12
Views
1K
Lifetime17
Lifetime17
S
Can magnets stop vibration diy magnetic laser table + holograms
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8
Views
780
Anthony P
Anthony P
Anthony P
Black out
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8
Views
810
Mandelvolt
Mandelvolt
ArcticDude
Zapping Nuclear waste with extreme laser
Replies
5
Views
485
barthchris
barthchris
ArcticDude
Laser vortex beam that twists faster as it moves
Replies
9
Views
551
Alaskan
Alaskan
Koodge
Chemical Solid/Solution(Suspension/Post-Precipitation) Electron Excitation/Reactions in response to light absorption from LASER technology.
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4
Views
499
Koodge
Koodge
Gadget
Lasers into more and more applications...
Replies
2
Views
400
GSS
G
S
Physics Girl visits LIGO
Replies
6
Views
610
kecked
kecked
V
Best way to have blue and red colour in one beam
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4
Views
435
Singlemode Laser
S
DTR
Out Of the Blue
Replies
4
Views
496
paul1598419
paul1598419
Ainus
Can a 1w 445 nm laser lit a termite
2
Replies
16
Views
2K
Coonie
C
A
Help Identifiying laser diodes from an HP bc-5500s
Replies
1
Views
354
Achmedclark421
A
D
Can someone please help me figure out how many mW is my green laser.
Replies
10
Views
728
hakzaw1
hakzaw1
Gadget
Thought this was pretty interesting...
Replies
3
Views
575
dikcheze33
D
E
Single-shot on-chip spectrometer is candidate for smartphones: A professional-quality pin-sized sensor.
Replies
2
Views
343
paul1598419
paul1598419
E
Artificial atoms produce single photons at room temperature
Replies
12
Views
1K
Encap
E
P
Question For You Chemists
Replies
15
Views
1K
kecked
kecked
Gadget
Massive power and cooling capability...
Replies
3
Views
461
Anthony P
Anthony P
S
Gallium and how to make liquid metal.
Replies
4
Views
485
kecked
kecked
Gadget
Navy wants new laser system...
Replies
1
Views
1K
Nordhavn
Nordhavn
J
Help finding Long Distance Laser
2 3
Replies
47
Views
4K
Nordhavn
Nordhavn
E
Advances in Light Shaping Micro Optics for LIDAR, Biometrics, Tof and Facial/Eye/Gesture Recognition
Replies
0
Views
363
Encap
E
E
Optical atomic clocks move closer to replacing microwave atomic clocks utilizing compact ultraprecise optical clocks using super superradiant lasers
Replies
1
Views
497
CurtisOliver
CurtisOliver
Gadget
Interesting facility on satellite image in China
Replies
2
Views
585
Gadget
Gadget
S
Recent advances in self-frequency-doubling crystals
2 3 4
Replies
60
Views
5K
LSRFAQ
L
Gadget
Thought this bit of laser science was pretty sweet...
Replies
6
Views
433
BowtieGuy
BowtieGuy
Markus Unread
Diode pump a ruby laser?
2
Replies
19
Views
7K
ultimatekaiser
ultimatekaiser
ArcticDude
New MIT Laser Device Whispers Secret Sounds Into Your Ear
Replies
1
Views
841
paul1598419
paul1598419
S
Laser based photoacoustics
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2
Views
445
steve001
S
Anthony P
Holography Safe Light
Replies
2
Views
413
paul1598419
paul1598419
F
lasers, reflection by water surface
2
Replies
17
Views
5K
Vijay 143
V
S
Laser weapons and lidar
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3
Views
588
paul1598419
paul1598419
Gadget
New MIT developed laser pointing device for CubeSAT's
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6
Views
815
steve001
S
Anthony P
Lenses for holography?
2
Replies
18
Views
1K
paul1598419
paul1598419
L
Lasers used as Nano Tweezers and Optical fingers
Replies
6
Views
928
Benm
Benm
hakzaw1
Free 'trade' mag. To see
Replies
13
Views
2K
paul1598419
paul1598419
F
How lasers pointer shape tips work ?
Replies
6
Views
6K
Eudaimonium
Eudaimonium
Gadget
Interesting new laser...
Replies
4
Views
2K
Pelagius
P
S
Quantum entanglement using a home built TEA laser
Replies
6
Views
1K
paul1598419
paul1598419
S
Where to find affordable diodes that aren't custom ordered
Replies
15
Views
1K
paul1598419
paul1598419
E
STEAM (STEM+Art/Design)
Replies
9
Views
890
RedCowboy
RedCowboy
E
Particle Trapping and Particle Conveying w. 532nm laser "Tractor Beam, May2018"
Replies
4
Views
609
paul1598419
paul1598419
S
(A) Mineral phosphorescence
2 3
Replies
32
Views
3K
paul1598419
paul1598419
E
Laser enabled "Cloaking Device", Progress July 2018
Replies
3
Views
619
Benm
Benm
Laserbuilder
Glassblowing
2
Replies
19
Views
2K
ev23
E
S
Teensy weensy lasers
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9
Views
931
steve001
S
WizardG
New form of plasma speaker
Replies
9
Views
1K
WizardG
WizardG
Radim
Where is Stephen Hawking?
2
Replies
22
Views
1K
Benm
Benm
hakzaw1
Exciting news about Blu-ray lasers and fossils
2 3
Replies
40
Views
4K
barthchris
barthchris
I
understanding topology could lead to more powerful lasers
Replies
2
Views
599
paul1598419
paul1598419
AaronT
Engineers Turn a Laser Beam into a Stream of Liquid
Replies
5
Views
1K
Radim
Radim
Gadget
Wow...this takes particle trapping to an insane level!
Replies
3
Views
772
paul1598419
paul1598419
AgentMcBaine
Growing plants with lasers
2
Replies
24
Views
6K
Cyparagon
Cyparagon
S
LIGO The Absurdity of Detecting Gravitational Waves
2 3 4
Replies
54
Views
5K
steve001
S
lasersbee
Cooling with Lasers....
Replies
6
Views
813
lasersbee
lasersbee
Alaskan
  • Locked
Jellyfish Lasers Are Revolutionizing Quantum Physics
2 3 4
Replies
56
Views
4K
ElectricPlasma
ElectricPlasma
lasersbee
Hand Held Cutting Laser
2
Replies
19
Views
3K
CE5
CE5
S
Water Laser? New Type of Experimental Laser
Replies
5
Views
1K
CE5
CE5
E
Single-photon 3D imaging reaches 10 km range
Replies
4
Views
864
Benm
Benm
H
Focused LED instead of a traditional LD
Replies
11
Views
2K
steve001
S
Gadget
Lockheed's new 60kW laser system
2
Replies
21
Views
3K
Encap
E
vortish
USHIO-HL63283HD-638nm-1200W-Organe-Red-Laser-
Replies
11
Views
2K
badboybilly
badboybilly
vortish
Using Diode lasers to pump disk lasers
Replies
2
Views
684
paul1598419
paul1598419
H2Oxide
Solid-State Laser General
2
Replies
21
Views
2K
diachi
diachi
Gadget
Ok...who tried to stick a laser diode in...
2
Replies
27
Views
2K
paul1598419
paul1598419
A
laser engraver from dvd writer
Replies
0
Views
1K
Astc
A
S
Flying saucer; quantum dots hold secret to brighter, better lasers
2
Replies
28
Views
2K
Benm
Benm
S
40 kW Laser Gun
2 3 4
Replies
63
Views
15K
Ricker
Ricker
Zar
Better heat conduction with Ag
2
Replies
21
Views
3K
Benm
Benm
Presentteck
Lasers and Pyrolytic Graphite - Diamagnetic Levatation
Replies
6
Views
1K
Seoul_lasers
Seoul_lasers
HydroSean
Making a 485nm diode lol :p
2
Replies
28
Views
3K
NOCghost
NOCghost
S
Just for the fun of it.
Replies
9
Views
1K
Benm
Benm
S
Brits, Czechs Super Laser
Replies
5
Views
967
steve001
S
F
radioactive material and laser ionization threshold
2 3 4
Replies
51
Views
4K
CurtisOliver
CurtisOliver
L
Wtf is this???
2
Replies
23
Views
3K
Trendkilla254
Trendkilla254
S
405nm Photoluminescence
Replies
14
Views
2K
steve001
S
Alaskan
Quantum Laser Pointers - Popular Bunk?
Replies
6
Views
2K
paul1598419
paul1598419
CoherentRays
Laser probes antimatter to verify relativity
Replies
1
Views
882
Benm
Benm
Philosopher
White Laser (NOT RGB)
2
Replies
24
Views
6K
lazeristasUVISIR
L
A
Retina safe frequency lasers
Replies
3
Views
917
Benm
Benm
Gadget
Laser generates the photons for "parallel" quantum computers
Replies
4
Views
884
Alaskan
Alaskan
H2Oxide
Why do we determine light to be "polarized" by the plane of the electric field?
Replies
14
Views
2K
Benm
Benm
KMitch
At what power will the beam damage your eyes?
Replies
14
Views
2K
diachi
diachi
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