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Discuss physics, metaphysics and science applied to lasers.
TheDukeAnumber1
Copper vs Aluminum vs Ect.
3 4 5
Replies
66
Views
7,207
Teslanium
Teslanium
Heat pipes in build, or heat pipe as host?
Replies
3
Views
1,151
Roam
N
dumb question...in theory could you use sum frequency to make a DPSS Magenta Laser?
Replies
10
Views
1,202
hakzaw1
IsaacT
Looking for a Career in Lasers....need advice!
2
Replies
19
Views
2,443
Roam
Newb2Lasers
Yellow versus Green - Which color is more visible to the eye?
2
Replies
20
Views
3,771
Bionic-Badger
Marcusss
Wavepatterns.. *shrug*
Replies
4
Views
1,137
Bionic-Badger
T
can harmonics of em cause beat interference?
Replies
4
Views
1,159
TheReddish
Sevensixtwoby39
Laser pointer travelling faster than the speed of light?
2
Replies
22
Views
10,988
ZRaffleticket
Arayan
Hypotetical laser pointers Vs Moon
2
Replies
19
Views
2,687
Benm
W
How to condensed the laser
Replies
12
Views
1,965
Eudaimonium
brendon7358
How lasers work
Replies
2
Views
1,722
Coby
A
Laser smoking/weight loss therapy
Replies
15
Views
3,951
Benm
I
NASA's Curiosity rover zaps rock with laser
Replies
2
Views
1,568
netizen
gateman42
Lazerer Rectangle Beam
Replies
10
Views
1,792
gateman42
A
Light and sound
2
Replies
24
Views
4,790
lasersbee
madmacmo
First Violet Nonpolar VCSEL Technology Created
Replies
4
Views
1,750
BShanahan14rulz
N
laser gun
Replies
15
Views
2,810
flare09
E
Laser Spark plugs
Replies
7
Views
2,217
crazydaze
E
Athlete Photogate
Replies
4
Views
1,835
Eaton11
brendon7358
Is burning power linear to wattage?
Replies
2
Views
1,706
brendon7358
dyeote
InGaN band structure question
Replies
9
Views
1,650
Seoul_lasers
Arayan
  • Locked
lightning bolts from laser beams
Replies
1
Views
1,307
BShanahan14rulz
N
Multiwave vs.single wave system
Replies
6
Views
1,184
Blord
F
How lasers pointer shape tips work ?
Replies
4
Views
4,093
FractalBuddha
ARG
X-ray lasers from tabletop device
2
Replies
17
Views
2,644
Seoul_lasers
Dvorhagen
What happened?
Replies
2
Views
1,183
Bionic-Badger
V
Single versus multi mode?
Replies
9
Views
1,943
ElektroFreak
I
single-mode and multi-mode laser diodes
2
Replies
17
Views
26,384
ElektroFreak
lasergal
Why are diode lasers different?
2
Replies
21
Views
3,447
ElektroFreak
I
laser can tell whether you've been eating your veggies
Replies
4
Views
1,009
lasersbee
madmacmo
Megawatt Picosecond Lasers
Replies
3
Views
2,245
Oceansoul
madmacmo
What is Your M2 IQ?
Replies
2
Views
1,660
TomD
madmacmo
Propagation of Gaussian Beams
Replies
0
Views
959
madmacmo
Wolfman29
Gas Laser Travelling at Near c?
2
Replies
19
Views
1,639
BShanahan14rulz
T
laser profile and a hydrogen atom
Replies
8
Views
1,424
TheReddish
madmacmo
Next Generation Graphene Based Thermal Compound - Move Over Arctic Silver
Replies
4
Views
3,116
lasersbee
madmacmo
Extreme Ultra Violet - Next Generation Laser Systems
Replies
1
Views
2,514
Sigurthr
madmacmo
SPIE Virtual Laser Exhibit
Replies
5
Views
1,403
Oceansoul
madmacmo
An Open Access Encyclopedia for Photonics and Laser Technology
Replies
1
Views
1,295
ElektroFreak
brendon7358
What is the temperature of a laser beam ?
2 3
Replies
34
Views
17,934
Hiemal
madmacmo
When Blue Makes Green
Replies
3
Views
1,253
Hiemal
C
Could Tesla's laser have prevented Titanic disaster?
Replies
15
Views
4,803
Roam
ginhev123
"World's most powerful laser to tear apart space"
2
Replies
18
Views
3,727
Keiichi tsuchiya
madmacmo
Space Craft Chamber of Horrors
Replies
0
Views
972
madmacmo
realista
POSSIBLE 405nm laser phototerapy. LABIAL HERPES?
Replies
9
Views
3,239
conundrum
madmacmo
Avalanche Of Emissions Creates First Atomic X-Ray Laser
Replies
0
Views
916
madmacmo
madmacmo
US Navy May Deploy Laser Cannons Within Just Four Years
Replies
8
Views
1,696
Seoul_lasers
Atomicrox
Beam brightness graph
Replies
0
Views
1,031
Atomicrox
L
Newbie Querry regarding Nd YAG
Replies
8
Views
1,696
FrothyChimp
SLPbum
What kind of rock is this???? crazy
Replies
15
Views
2,773
The Baron
drummerdimitri
Maximizing laser light absorption
Replies
5
Views
1,492
Bluefan
C
Electromagnetic Laser?
Replies
6
Views
2,225
Sigurthr
T
can photons lose energy to anything?
Replies
15
Views
1,881
Benm
madmacmo
Nd:Yag Laser - "Not a Toy"
Replies
6
Views
2,646
Seoul_lasers
H
Need advice in choosing laser pointer for my phd research
Replies
4
Views
1,159
haniey
electron
Laser guided bullet
Replies
12
Views
1,640
Bluefan
Arayan
World's first atomic X-ray laser created
Replies
4
Views
1,652
Benm
electron
Lights Out For The Airborne Laser
Replies
2
Views
1,244
electron
J
The infamous laser that freezes?
2
Replies
18
Views
3,833
BShanahan14rulz
L
Abandoned russian space simulation chamber
Replies
12
Views
1,791
Woodofcville
madmacmo
Newport 6 Power Meter Head Test Bench - Coherent LPM Sensor?
Replies
14
Views
2,250
lasersbee
Tech_Junkie
Laser Ebooks
Replies
2
Views
1,207
Tech_Junkie
Meatball
People as Blackbodies
Replies
9
Views
1,670
mendnwngs
H
Lidar
Replies
10
Views
2,130
sltvm2007
J
Orange reflection from a Green laser?
Replies
12
Views
2,056
Paddy
Blade
simple "normal" red laser curiosity
2
Replies
20
Views
2,506
Bluefan
ColdWelder
405nm owners, visibility inquiry
Replies
11
Views
2,188
Sigurthr
S
Nanocups Produce Frequency Doubling
Replies
8
Views
1,468
BShanahan14rulz
Ilotrophic
Laser BEAM heat and Heatsink Coloring..
2
Replies
19
Views
2,725
BShanahan14rulz
ohada
USAF to use "ray guns" for..... weed control.
Replies
14
Views
3,631
BShanahan14rulz
Arayan
Lasers and protozoa
2 3
Replies
39
Views
4,970
shintashi
cheech226
analog vs. digital modulation
Replies
4
Views
2,781
hakzaw1
S
Science fair experiment
Replies
9
Views
3,573
Bluefan
S
High-quality white light produced by four-color laser source
Replies
4
Views
1,908
KGB_Productions
S
Thorium Laser Cars?
Replies
6
Views
2,124
Benm
D
laser listening device?
Replies
13
Views
4,636
Benm
S
what makes a milspec Laser?
Replies
6
Views
2,936
PopulationInversion
S
Luminance Benchmarks for Human Vision
Replies
7
Views
1,646
BShanahan14rulz
FrothyChimp
Laser Rainmakers
Replies
5
Views
1,328
shintashi
Meatball
What is science?
2 3
Replies
41
Views
3,292
shintashi
GoRdOn_B
Navy Laser Sets Ship on Fire
2
Replies
24
Views
2,503
Bluefan
hoon
"Faster than Light Measurement Challenges Relativity"
2
Replies
21
Views
2,063
Cyparagon
A
26 Terabits per second laser
2 3
Replies
35
Views
3,237
Seoul_lasers
argon
vacuum and high voltage
2
Replies
27
Views
9,330
argon
S
Calculating Beam Waist
Replies
10
Views
10,536
pwilson2011
S
TEC/Peltier Cylinder/Hex Idea
2
Replies
23
Views
3,596
shintashi
irritatediance
MIT's laser camera can photograph around corners
Replies
0
Views
996
irritatediance
H
Spectrometer/ Variable Wavelength Detectors
Replies
4
Views
1,671
lasersbee
C
about CW power measurements...
Replies
7
Views
1,432
Wolfman29
V
Pink/Magenta wavelength?
Replies
8
Views
20,012
joeyss
rhd
Formula / Algorithm for Human Color Perception?
Replies
5
Views
2,250
danilow
bhank
Scientists drag light by slowing it!
2
Replies
23
Views
2,259
Bluefan
N
445 lasers power underwater
2
Replies
28
Views
4,157
Toke
S
Ruby and 445nm
Replies
13
Views
1,797
LordKaramazov
Fiddy
Calculating Efficiency Questions.
Replies
12
Views
3,789
Jubathoph
JBTexas
Diffuse laser reflection; why "shimmer"?
Replies
10
Views
3,174
JBTexas
T
Laser for tool ???'s
Replies
12
Views
1,460
tjs
Fiddy
Laser diode & microscope what magnification?
Replies
15
Views
4,700
benmwv
Arayan
a laser light from living biological material
2 3
Replies
33
Views
2,769
HIMNL9
hoon
Photons at the microbe scale... Curious Questions and Comments
Replies
11
Views
1,584
hoon
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