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Laser Measurements

Discuss laser pointer power measurements, spectrometers, and divergence.
Cyparagon
  • Sticky
Map of Members with Access to Laser Power Meters
2 3 4
Replies
61
Views
18K
hakzaw1
hakzaw1
Trevor
  • Sticky
Peregrine - The Free, Open Source LPM Interface
16 17 18
Replies
280
Views
46K
paul1598419
paul1598419
daguin
  • Sticky
What if I Don't Have an LPM?
2 3 4
Replies
62
Views
21K
lasersbee
lasersbee
HydroSean
  • Sticky
Make Your Own Spectrometer for Under $1
6 7 8
Replies
116
Views
22K
Radim
Radim
S
Laser diode divergence as a function of driving current.
Replies
5
Views
493
Encap
E
astralist
Hyperion LPM + Vritonuzz Data Logger Platform
10 11 12
Replies
176
Views
18K
Encap
E
trinh hong phuoc
Review my new LPM,cheap and not bad
Replies
3
Views
219
RedCowboy
RedCowboy
T
850nM Well Water Level Measurement?
Replies
5
Views
594
tma
T
L
Looking for cheapest functional LPM (laser power meter). Will this one work?
2 3 4
Replies
61
Views
5K
paul1598419
paul1598419
T
My laser diode's specs are one thing and the input is another...
Replies
5
Views
376
paul1598419
paul1598419
C
How does a laser power meter actually work?
Replies
10
Views
511
lasersbee
lasersbee
Anthony P
DMM power meter?
Replies
8
Views
543
lasersbee
lasersbee
S
Spectrometer help
Replies
4
Views
273
paul1598419
paul1598419
Anthony P
USB Oscilloscope
2
Replies
17
Views
967
m3vuv
M
K
What is the power meter commonly used?
2
Replies
26
Views
2K
lasersbee
lasersbee
trinh hong phuoc
50W LPM laser
2 3
Replies
41
Views
4K
lasersbee
lasersbee
ScottW
Cheap DIY Heat Sink for Ophir 20C
Replies
8
Views
2K
paul1598419
paul1598419
brendon7358
Ophir 20C-A-1-Y Heatsink
Replies
6
Views
721
Hikke
H
R
Laser power
2
Replies
20
Views
1K
paul1598419
paul1598419
RedCowboy
Has anyone recieved a sanwu LPM yet ?
Replies
10
Views
903
paul1598419
paul1598419
Anthony P
DIY CO2 Power Meter
Replies
11
Views
1K
Anthony P
Anthony P
brendon7358
Could someone let me borrow a laser to test my LPM
Replies
12
Views
2K
lasersbee
lasersbee
Richie89
Pocket LPM from Laserpointerstore?
2 3 4
Replies
52
Views
4K
lasersbee
lasersbee
S
Sodium laser visibility vs distance.
Replies
4
Views
594
steve001
S
G
Using a LPM to test laser engraving enclosure
Replies
4
Views
407
granter11
G
I
Ophir DG-HH Input Voltage?
Replies
9
Views
700
paul1598419
paul1598419
L
Stop Suffering -->LPM parts
Replies
14
Views
1K
hakzaw1
hakzaw1
jnrpop
New age Spectrometer
Replies
14
Views
2K
kecked
kecked
hakzaw1
Feeler for 3D enclousers for HYperion LPMs
2
Replies
21
Views
1K
Alaskan
Alaskan
Phenomite
Real amateur datalogging
Replies
4
Views
551
Phenomite
Phenomite
HydroSean
Convert Wavelength to Color
Replies
9
Views
946
paul1598419
paul1598419
A
How to make LPM by myself?
Replies
10
Views
971
paul1598419
paul1598419
D
Visibility vs distance
2 3
Replies
33
Views
2K
Dridapada
D
lasersbee
TECs used as LPM sensors failures...
2
Replies
18
Views
1K
lasersbee
lasersbee
imallett
On Getting Good Results From Diffraction-Grating DIY Spectrometers
Replies
5
Views
1K
paul1598419
paul1598419
M
Hobbyist LPM Comparisons
Replies
12
Views
1K
electron
electron
lasersbee
Coating Linearity (White Uncoated TECs)
2
Replies
19
Views
1K
lasersbee
lasersbee
E
New Pocket Portable High Res. Spectrometer the size of a deck of cards
Replies
9
Views
1K
paul1598419
paul1598419
Andrew124C41
Data Logging Software
2
Replies
24
Views
2K
Encap
E
Seoul_lasers
High precision LPM with Ophir 20C-Y-A/150/30 etc... possible with new board.
Replies
9
Views
2K
Seoul_lasers
Seoul_lasers
Andrew124C41
Peregrine
2
Replies
19
Views
1K
Seoul_lasers
Seoul_lasers
E
damaged Ophir 20C UAS-.5Y
2
Replies
20
Views
1K
lasersbee
lasersbee
mikeyjames
LaserBee II Issue
2 3
Replies
47
Views
3K
mikeyjames
mikeyjames
toutan
LPM digital voltmeter
Replies
9
Views
1K
BobMc
BobMc
E
Partial mirror beam splitter for high power laser measurements
Replies
7
Views
1K
LSRFAQ
L
ElectricPlasma
J.BAUER Electronics RTA Prototype - Test results
Replies
15
Views
1K
astralist
astralist
trinh hong phuoc
Want to buy a cheap LPM
Replies
6
Views
1K
Encap
E
D
unexpected behaviour - 405nm driver - solved
Replies
10
Views
1K
dbrown2k
D
Richie89
Received my Hyperion Cuprum. And kind words to all.
Replies
8
Views
925
Richie89
Richie89
Trevor
Introducing the 10W Rubicon X LPM!
2 3 4
Replies
56
Views
9K
Trevor
Trevor
S
Very low laser beam divergence
Replies
13
Views
3K
paul1598419
paul1598419
Sepehr
No access to any LPM owner; what's the most accurate and easiest to make DIY LPM?
2 3
Replies
35
Views
3K
Benm
Benm
WhiteFang
Most efficient way to find duty cycle?
Replies
4
Views
826
WhiteFang
WhiteFang
kuhny1
Can a TMP36 as a LPM Meter Sensor?
2 3
Replies
36
Views
3K
Benm
Benm
Trevor
Open Source LaserBee SDK!
2 3 4
Replies
51
Views
6K
Seoul_lasers
Seoul_lasers
Jhop
Where can i find a LPM for sale?
Replies
9
Views
1K
Lifetime17
Lifetime17
E
What Sensor for Measurement
Replies
7
Views
914
paul1598419
paul1598419
94Z28
Hyperion Cuprum is in!
Replies
4
Views
1K
94Z28
94Z28
L
LPM using a photodiode
Replies
9
Views
1K
paul1598419
paul1598419
S
Distance Measuring Lasers
Replies
9
Views
1K
Benm
Benm
trevorman33
Lasermeter kit from odicforce
Replies
2
Views
1K
CaliKirk
CaliKirk
Sta
LPM for this sensor?
Replies
3
Views
1K
ElectricPlasma
ElectricPlasma
Pman
Peregrine and Arduino help
Replies
11
Views
1K
Pman
Pman
G
Unidentified Thermopile
Replies
2
Views
962
Lifetime17
Lifetime17
Moe Ron
LPM stopped working...
Replies
2
Views
1K
Moe Ron
Moe Ron
MikeSD
Help me put together a laser test bench
Replies
7
Views
1K
paul1598419
paul1598419
S
LPM Inquiry (0.1 or 0.5 mW measurements?)
Replies
6
Views
1K
ARG
ARG
DrSined
Laser Power Stability (rms)
Replies
9
Views
4K
ultimatekaiser
ultimatekaiser
G
Mystery Ophir
Replies
1
Views
1K
gregma
G
G
LPM TEC connecting wires
Replies
0
Views
918
gregma
G
Andrew124C41
LPMs
Replies
0
Views
1K
Andrew124C41
Andrew124C41
Andrew124C41
Question about Ophir 20C-A-1-Y
Replies
2
Views
1K
Pman
Pman
J
Atlantis DIY Laser Power Meter
2
Replies
23
Views
4K
Benm
Benm
E
Sensor wanted (for pointers between 10mW and 1W)
Replies
1
Views
916
diachi
diachi
E
Ophir 20C-UAU without PC ?
Replies
4
Views
1K
equal
E
P
Ophir vs Scientech?
Replies
0
Views
958
petters
P
Alaskan
LD Emitter Sizes - Please post your LD Data Sheets or findings here!
Replies
6
Views
2K
Alaskan
Alaskan
Tre
Let's talk about divergence (mrad)
Replies
13
Views
2K
Cyparagon
Cyparagon
TaterMay
Laserbee 3.7W USB Driver Issues
Replies
5
Views
1K
Forkinatorr
Forkinatorr
TaterMay
Anyone Heard of This Laser Precision Corp LPM Sensor?
Replies
9
Views
2K
TaterMay
TaterMay
bandlasing
Super score
Replies
12
Views
1K
bandlasing
bandlasing
TaterMay
Digital Thermometer W/ Thermocouple to Determine Duty Cycle?
Replies
13
Views
2K
TaterMay
TaterMay
Z
Radiant X4
2
Replies
17
Views
3K
ARG
ARG
TaterMay
Ophir DG-HH
Replies
2
Views
1K
TaterMay
TaterMay
C
Do I want to buy a lpm any recommendation?
Replies
13
Views
2K
TaterMay
TaterMay
olympus mons
opinion on this scienctech
2
Replies
22
Views
3K
The Lightning Stalker
The Lightning Stalker
Alaskan
Anyone have a Scientech 362? What do you think of it?
Replies
0
Views
1K
Alaskan
Alaskan
gozert
LPM response times question
Replies
7
Views
1K
Pman
Pman
S
color, power, and visibility.
2
Replies
20
Views
3K
Hap
Hap
I
Measuring superpulsed lasers
Replies
3
Views
1K
The Lightning Stalker
The Lightning Stalker
Alaskan
Anyone who can measure the IR nm of some diodes for me?
Replies
8
Views
1K
The Lightning Stalker
The Lightning Stalker
bandlasing
LPM las vegas nv
Replies
7
Views
2K
D9989s
D
M
Any ideas about Digital SANWA LP1 Optical Laser Power Meter
Replies
7
Views
2K
ARG
ARG
K
Hobby Grade Laser Beam Profiler
2
Replies
22
Views
6K
Deleted member 16589
D
Cube777
Anyone in South Africa with an LPM?
Replies
8
Views
2K
starlight
starlight
olympus mons
Calibrating my Scientech LPM
Replies
8
Views
2K
Cyparagon
Cyparagon
T
Help with power vs. irradiance
Replies
2
Views
1K
Cyparagon
Cyparagon
ARG
Dust cover for Ophir heads
2 3 4
Replies
49
Views
5K
crazyspaz
crazyspaz
olympus mons
anyone have info on this LPM?
Replies
12
Views
2K
Alaskan
Alaskan
Reiign
Multimeter Help!!!
Replies
8
Views
2K
Reiign
Reiign
offroadfreak8582
5W ophir 20C LPM by Offroad now + datalogging
4 5 6
Replies
90
Views
14K
lilcomposer
lilcomposer
hozone
Current absorption and beam measurement
Replies
6
Views
2K
hozone
hozone
D
Measuement power laser using solar cell
Replies
4
Views
1K
ARG
ARG
Alaskan
Cheap LPM's, is that a TEC used on the head?
Replies
6
Views
2K
crazyspaz
crazyspaz
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