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Laser Measurements

Discuss laser pointer power measurements, spectrometers, and divergence.
Trevor
  • Sticky
Peregrine - The Free, Open Source LPM Interface
16 17 18
Replies
281
Views
60K
ScottW
ScottW
Cyparagon
  • Sticky
Map of Members with Access to Laser Power Meters
3 4 5
Replies
74
Views
26K
snakeyes
snakeyes
daguin
  • Sticky
What if I Don't Have an LPM?
3 4 5
Replies
71
Views
27K
_Wim_
_Wim_
HydroSean
  • Sticky
Make Your Own Spectrometer for Under $1
6 7 8
Replies
116
Views
28K
Radim
Radim
Eidetical
Vintage Meters Still Working
Replies
2
Views
268
Unown (WILD)
Unown (WILD)
IWLSR5
Looking for a LPM
Replies
13
Views
1K
Anthony P
Anthony P
Borislav@87
My LPM for less than $ 5
Replies
3
Views
517
Borislav@87
Borislav@87
_Wim_
Measure Laser Beam profile with webcam/industrial cam & open source software
Replies
8
Views
2K
bostjan
B
N
FieldBest LPM Notes
Replies
0
Views
305
new301
N
joeybab3
A few LPM questions
Replies
10
Views
2K
Giannis_TDM
Giannis_TDM
G
Basic questions for thermal LPM
Replies
4
Views
471
Georgi96
G
N
Using an old Newport USB power meter, checking calibration
Replies
0
Views
302
new301
N
X
How many watts could i fit into a 2 foot long half inch wide "pen" housing?
2 3
Replies
37
Views
2K
bostjan
B
loreadarkshade
How does this LPM work?
Replies
9
Views
890
Giannis_TDM
Giannis_TDM
julianthedragon
Friday night fun with my new LPM + Mac compatibility
Replies
3
Views
539
Lifetime17
Lifetime17
A
issues with laser measurement of distance through hole
Replies
0
Views
465
amagodecalvo
A
D
LPM EEPROM decoding utilities
Replies
0
Views
467
digshadow
D
RedCowboy
Question for those who may know about LPM coatings.
Replies
3
Views
732
Anthony P
Anthony P
Mathewe
LPM Options
Replies
8
Views
1K
Mathewe
Mathewe
Mathewe
Newbie Question
Replies
10
Views
1K
Mathewe
Mathewe
A
Heater and black paint for Peltier cell based power meter
Replies
13
Views
888
a12b34c56
A
julianthedragon
Physics Professor Let Me Use LPM
Replies
2
Views
1K
julianthedragon
julianthedragon
trinh hong phuoc
Review my new LPM,cheap and not bad
Replies
4
Views
2K
Enchilada
Enchilada
astralist
Hyperion LPM + Vritonuzz Data Logger Platform
10 11 12
Replies
184
Views
28K
hakzaw1
hakzaw1
RA_pierce
DIY spectrometer and 633nm diode
Replies
4
Views
1K
Giannis_TDM
Giannis_TDM
Dot
New laser power meters on ebay
Replies
13
Views
2K
lasersbee
lasersbee
R
cheap Chinese ebay LPMs vs Coherent LaserCheck vs LaserBee
2
Replies
17
Views
3K
Buffo
Buffo
ducatidragon916
Help with LPM wiring db25 pinout PM5200 to attach Thermopile sensor
2
Replies
17
Views
3K
Alaskan
Alaskan
AX3L
what LPM is the real deal?
Replies
7
Views
1K
lasersbee
lasersbee
micksterbs
Software for Kenometer USB
Replies
7
Views
2K
hakzaw1
hakzaw1
S
SCIENTECH 36-5002
Replies
4
Views
1K
Encap
E
MurphyMurph
Laser Power Meter Question - (Hyperion Argentum)
Replies
6
Views
1K
lasersbee
lasersbee
mwang
Finally got myself a spectrometer!
Replies
2
Views
636
Encap
E
J
Spectrometer recommendations?
Replies
5
Views
940
paul1598419
paul1598419
Snecho
Wavelength Correction. Does it Matter?
Replies
8
Views
2K
Cyparagon
Cyparagon
brianpe
My New LPM Design
Replies
6
Views
2K
lasersbee
lasersbee
L
Looking for cheapest functional LPM (laser power meter). Will this one work?
3 4 5
Replies
66
Views
13K
gecko991
G
Snecho
Does Ophir Work With LaserBee?
Replies
10
Views
2K
Snecho
Snecho
T
Which budget Laser Power Meter for measuring telescope mirror reflectivity?
Replies
1
Views
1K
paul1598419
paul1598419
S
Laser diode divergence as a function of driving current.
Replies
5
Views
2K
Encap
E
T
850nM Well Water Level Measurement?
Replies
5
Views
2K
tma
T
T
My laser diode's specs are one thing and the input is another...
Replies
5
Views
1K
paul1598419
paul1598419
C
How does a laser power meter actually work?
Replies
10
Views
3K
lasersbee
lasersbee
Anthony P
DMM power meter?
Replies
8
Views
2K
lasersbee
lasersbee
S
Spectrometer help
Replies
4
Views
765
paul1598419
paul1598419
Anthony P
USB Oscilloscope
2
Replies
17
Views
2K
m3vuv
M
K
What is the power meter commonly used?
2
Replies
26
Views
3K
lasersbee
lasersbee
trinh hong phuoc
50W LPM laser
2 3
Replies
41
Views
8K
lasersbee
lasersbee
ScottW
Cheap DIY Heat Sink for Ophir 20C
Replies
8
Views
3K
paul1598419
paul1598419
brendon7358
Ophir 20C-A-1-Y Heatsink
Replies
6
Views
2K
Hikke
H
R
Laser power
2
Replies
20
Views
3K
paul1598419
paul1598419
RedCowboy
Has anyone recieved a sanwu LPM yet ?
Replies
10
Views
2K
paul1598419
paul1598419
Anthony P
DIY CO2 Power Meter
Replies
11
Views
3K
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
6K
lasersbee
lasersbee
S
Sodium laser visibility vs distance.
Replies
4
Views
1K
steve001
S
G
Using a LPM to test laser engraving enclosure
Replies
4
Views
913
granter11
G
I
Ophir DG-HH Input Voltage?
Replies
9
Views
1K
paul1598419
paul1598419
L
Stop Suffering -->LPM parts
Replies
14
Views
2K
hakzaw1
hakzaw1
jnrpop
Interesting Spectrometer setup
Replies
14
Views
3K
kecked
kecked
hakzaw1
Feeler for 3D enclousers for HYperion LPMs
2
Replies
21
Views
3K
Alaskan
Alaskan
JimK
Real amateur datalogging
Replies
4
Views
1K
JimK
JimK
HydroSean
Convert Wavelength to Color
Replies
9
Views
2K
paul1598419
paul1598419
A
How to make LPM by myself?
Replies
10
Views
2K
paul1598419
paul1598419
D
Visibility vs distance
2 3
Replies
33
Views
5K
Dridapada
D
lasersbee
TECs used as LPM sensors failures...
2
Replies
18
Views
2K
lasersbee
lasersbee
imallett
On Getting Good Results From Diffraction-Grating DIY Spectrometers
Replies
5
Views
2K
paul1598419
paul1598419
M
Hobbyist LPM Comparisons
Replies
12
Views
2K
electron
electron
lasersbee
Coating Linearity (White Uncoated TECs)
2
Replies
19
Views
2K
lasersbee
lasersbee
E
New Pocket Portable High Res. Spectrometer the size of a deck of cards
Replies
9
Views
2K
paul1598419
paul1598419
Andrew124C41
Data Logging Software
2
Replies
24
Views
4K
Encap
E
Seoul_lasers
High precision LPM with Ophir 20C-Y-A/150/30 etc... possible with new board.
Replies
9
Views
3K
Seoul_lasers
Seoul_lasers
Andrew124C41
Peregrine
2
Replies
19
Views
3K
Seoul_lasers
Seoul_lasers
E
damaged Ophir 20C UAS-.5Y
2
Replies
20
Views
3K
lasersbee
lasersbee
mikeyjames
LaserBee II Issue
2 3
Replies
47
Views
6K
mikeyjames
mikeyjames
toutan
LPM digital voltmeter
Replies
9
Views
2K
BobMc
BobMc
E
Partial mirror beam splitter for high power laser measurements
Replies
7
Views
2K
LSRFAQ
L
ElectricPlasma
J.BAUER Electronics RTA Prototype - Test results
Replies
15
Views
2K
astralist
astralist
trinh hong phuoc
Want to buy a cheap LPM
Replies
6
Views
2K
Encap
E
D
unexpected behaviour - 405nm driver - solved
Replies
10
Views
2K
dbrown2k
D
Richie89
Received my Hyperion Cuprum. And kind words to all.
Replies
8
Views
1K
Richie89
Richie89
Trevor
Introducing the 10W Rubicon X LPM!
2 3 4
Replies
56
Views
11K
Trevor
Trevor
S
Very low laser beam divergence
Replies
13
Views
6K
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
5K
Benm
Benm
WhiteFang
Most efficient way to find duty cycle?
Replies
4
Views
1K
WhiteFang
WhiteFang
kuhny1
Can a TMP36 as a LPM Meter Sensor?
2 3
Replies
36
Views
4K
Benm
Benm
Trevor
Open Source LaserBee SDK!
2 3 4
Replies
51
Views
9K
Seoul_lasers
Seoul_lasers
Jhop
Where can i find a LPM for sale?
Replies
9
Views
2K
Lifetime17
Lifetime17
E
What Sensor for Measurement
Replies
7
Views
1K
paul1598419
paul1598419
94Z28
Hyperion Cuprum is in!
Replies
4
Views
2K
94Z28
94Z28
L
LPM using a photodiode
Replies
9
Views
2K
paul1598419
paul1598419
S
Distance Measuring Lasers
Replies
9
Views
2K
Benm
Benm
trevorman33
Lasermeter kit from odicforce
Replies
2
Views
2K
CaliKirk
CaliKirk
Sta
LPM for this sensor?
Replies
3
Views
2K
ElectricPlasma
ElectricPlasma
Pman
Peregrine and Arduino help
Replies
11
Views
2K
Pman
Pman
G
Unidentified Thermopile
Replies
2
Views
1K
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
2K
paul1598419
paul1598419
S
LPM Inquiry (0.1 or 0.5 mW measurements?)
Replies
6
Views
2K
ARG
ARG
DrSined
Laser Power Stability (rms)
Replies
9
Views
8K
ultimatekaiser
ultimatekaiser
G
Mystery Ophir
Replies
1
Views
2K
gregma
G
G
LPM TEC connecting wires
Replies
0
Views
1K
gregma
G
Andrew124C41
LPMs
Replies
0
Views
1K
Andrew124C41
Andrew124C41
Andrew124C41
Question about Ophir 20C-A-1-Y
Replies
2
Views
2K
Pman
Pman
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