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Science & Lasers

Discuss physics, metaphysics and science applied to lasers.
WizardG
Explorations at the extremes
2
Replies
16
Views
216
kecked
kecked
Gadget
New development in conversion crystals
Replies
12
Views
530
CDBEAM777
CDBEAM777
Gadget
Seems like targeting will be a hurdle....
Replies
0
Views
219
Gadget
Gadget
ArcticDude
Laser light & beautiful fractals
Replies
2
Views
320
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
879
Lifetime17
Lifetime17
S
Can magnets stop vibration diy magnetic laser table + holograms
Replies
8
Views
554
Anthony P
Anthony P
Anthony P
Black out
Replies
8
Views
681
Mandelvolt
Mandelvolt
ArcticDude
Zapping Nuclear waste with extreme laser
Replies
5
Views
369
barthchris
B
ArcticDude
Laser vortex beam that twists faster as it moves
Replies
9
Views
401
Alaskan
Alaskan
E
UFO/ UAP Research and Laser Pointers Thread
Replies
12
Views
832
Alaskan
Alaskan
Koodge
Chemical Solid/Solution(Suspension/Post-Precipitation) Electron Excitation/Reactions in response to light absorption from LASER technology.
Replies
4
Views
366
Koodge
Koodge
Gadget
Lasers into more and more applications...
Replies
2
Views
305
GSS
G
S
Physics Girl visits LIGO
Replies
6
Views
460
kecked
kecked
V
Best way to have blue and red colour in one beam
Replies
4
Views
325
Singlemode Laser
S
DTR
Out Of the Blue
Replies
4
Views
396
paul1598419
paul1598419
Ainus
Can a 1w 445 nm laser lit a termite
2
Replies
16
Views
1K
Coonie
C
A
Help Identifiying laser diodes from an HP bc-5500s
Replies
1
Views
288
Achmedclark421
A
D
Can someone please help me figure out how many mW is my green laser.
Replies
10
Views
567
hakzaw1
hakzaw1
Gadget
Thought this was pretty interesting...
Replies
3
Views
467
dikcheze33
D
E
Single-shot on-chip spectrometer is candidate for smartphones: A professional-quality pin-sized sensor.
Replies
2
Views
274
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
875
kecked
kecked
Gadget
Massive power and cooling capability...
Replies
3
Views
362
Anthony P
Anthony P
S
Gallium and how to make liquid metal.
Replies
4
Views
379
kecked
kecked
Gadget
Navy wants new laser system...
Replies
1
Views
946
Nordhavn
Nordhavn
J
Help finding Long Distance Laser
2 3
Replies
47
Views
3K
Nordhavn
Nordhavn
E
Advances in Light Shaping Micro Optics for LIDAR, Biometrics, Tof and Facial/Eye/Gesture Recognition
Replies
0
Views
304
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
410
CurtisOliver
CurtisOliver
Gadget
Interesting facility on satellite image in China
Replies
2
Views
507
Gadget
Gadget
S
Recent advances in self-frequency-doubling crystals
2 3 4
Replies
60
Views
4K
LSRFAQ
L
Gadget
Thought this bit of laser science was pretty sweet...
Replies
6
Views
346
BowtieGuy
BowtieGuy
Markus Unread
Diode pump a ruby laser?
2
Replies
19
Views
6K
ultimatekaiser
ultimatekaiser
ArcticDude
New MIT Laser Device Whispers Secret Sounds Into Your Ear
Replies
1
Views
674
paul1598419
paul1598419
S
Laser based photoacoustics
Replies
2
Views
354
steve001
S
Anthony P
Holography Safe Light
Replies
2
Views
316
paul1598419
paul1598419
F
lasers, reflection by water surface
2
Replies
17
Views
4K
Vijay 143
V
S
Laser weapons and lidar
Replies
3
Views
498
paul1598419
paul1598419
Gadget
New MIT developed laser pointing device for CubeSAT's
Replies
6
Views
675
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
770
Benm
Benm
hakzaw1
Free 'trade' mag. To see
Replies
13
Views
2K
paul1598419
paul1598419
F
How lasers pointer shape tips work ?
Replies
6
Views
5K
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
889
paul1598419
paul1598419
E
STEAM (STEM+Art/Design)
Replies
9
Views
750
RedCowboy
RedCowboy
E
Particle Trapping and Particle Conveying w. 532nm laser "Tractor Beam, May2018"
Replies
4
Views
527
paul1598419
paul1598419
S
(A) Mineral phosphorescence
2 3
Replies
32
Views
2K
paul1598419
paul1598419
E
Laser enabled "Cloaking Device", Progress July 2018
Replies
3
Views
524
Benm
Benm
Laserbuilder
Glassblowing
2
Replies
19
Views
2K
ev23
E
S
Teensy weensy lasers
Replies
9
Views
792
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
B
I
understanding topology could lead to more powerful lasers
Replies
2
Views
533
paul1598419
paul1598419
AaronT
Engineers Turn a Laser Beam into a Stream of Liquid
Replies
5
Views
989
Radim
Radim
Gadget
Wow...this takes particle trapping to an insane level!
Replies
3
Views
693
paul1598419
paul1598419
AgentMcBaine
Growing plants with lasers
2
Replies
24
Views
5K
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
738
lasersbee
lasersbee
Alaskan
  • Locked
Jellyfish Lasers Are Revolutionizing Quantum Physics
2 3 4
Replies
56
Views
3K
ElectricPlasma
ElectricPlasma
lasersbee
Hand Held Cutting Laser
2
Replies
19
Views
2K
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
774
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
608
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
913
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
14K
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
865
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
1K
steve001
S
Alaskan
Quantum Laser Pointers - Popular Bunk?
Replies
6
Views
2K
paul1598419
paul1598419
CoherentRays
Laser probes antimatter to verify relativity
Replies
1
Views
821
Benm
Benm
Philosopher
White Laser (NOT RGB)
2
Replies
24
Views
5K
lazeristasUVISIR
L
A
Retina safe frequency lasers
Replies
3
Views
852
Benm
Benm
Gadget
Laser generates the photons for "parallel" quantum computers
Replies
4
Views
812
Alaskan
Alaskan
H2Oxide
Why do we determine light to be "polarized" by the plane of the electric field?
Replies
14
Views
1K
Benm
Benm
KMitch
At what power will the beam damage your eyes?
Replies
14
Views
1K
diachi
diachi
S
Diamond provides 'new approach' to ultra-pure frequency lasers
Replies
1
Views
1K
HydroSean
HydroSean
bdgreenb
Direction Based Pass/ Reflect System
Replies
2
Views
864
HydroSean
HydroSean
M
Important step toward yellow LDs ?
Replies
13
Views
1K
HydroSean
HydroSean
Lazerbeak
Laser Headlights from Audi
Replies
13
Views
3K
Benm
Benm
chefla
BMW to develop Laser Headlights
3 4 5
Replies
77
Views
13K
Nanolaser
Nanolaser
Grix
Compound changes infrared laser to white light retaining divergence
Replies
8
Views
1K
trussmonkey25
trussmonkey25
madmacmo
Laser Technology Advancements (at least from my easily impressed perspective)
3 4 5
Replies
77
Views
14K
paul1598419
paul1598419
S
Inverse spin Hall effect: electricity from magnetism
Replies
2
Views
958
OVNI
OVNI
S
New Full Duplex Radio Chip Transmits and Receives Signals at Once
Replies
1
Views
1K
paul1598419
paul1598419
E
Laser cloak could hide Earth from extraterrestrial beings
Replies
7
Views
1K
Isaac Clarke
Isaac Clarke
I
first ever white laser developed
2
Replies
23
Views
4K
H2Oxide
H2Oxide
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