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Laser Measurements

Discuss laser pointer power measurements, spectrometers, and divergence.
A
How to make LPM by myself?
Replies
10
Views
3K
paul1598419
paul1598419
D
Visibility vs distance
2 3
Replies
33
Views
8K
Dridapada
D
lasersbee
TECs used as LPM sensors failures...
2
Replies
18
Views
4K
lasersbee
lasersbee
imallett
On Getting Good Results From Diffraction-Grating DIY Spectrometers
Replies
5
Views
3K
paul1598419
paul1598419
M
Hobbyist LPM Comparisons
Replies
12
Views
3K
electron
electron
lasersbee
Coating Linearity (White Uncoated TECs)
2
Replies
19
Views
4K
lasersbee
lasersbee
E
New Pocket Portable High Res. Spectrometer the size of a deck of cards
Replies
9
Views
3K
paul1598419
paul1598419
Andrew124C41
Data Logging Software
2
Replies
24
Views
6K
Encap
E
Seoul_lasers
High precision LPM with Ophir 20C-Y-A/150/30 etc... possible with new board.
Replies
9
Views
4K
Seoul_lasers
Seoul_lasers
Andrew124C41
Peregrine
2
Replies
19
Views
5K
Seoul_lasers
Seoul_lasers
E
damaged Ophir 20C UAS-.5Y
2
Replies
20
Views
5K
lasersbee
lasersbee
mikeyjames
LaserBee II Issue
2 3
Replies
47
Views
11K
mikeyjames
mikeyjames
toutan
LPM digital voltmeter
Replies
9
Views
3K
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
4K
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
3K
dbrown2k
D
Richie89
Received my Hyperion Cuprum. And kind words to all.
Replies
8
Views
2K
Richie89
Richie89
Trevor
Introducing the 10W Rubicon X LPM!
2 3 4
Replies
56
Views
14K
Trevor
Trevor
S
Very low laser beam divergence
Replies
13
Views
7K
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
8K
Benm
Benm
WhiteFang
Most efficient way to find duty cycle?
Replies
4
Views
2K
WhiteFang
WhiteFang
kuhny1
Can a TMP36 as a LPM Meter Sensor?
2 3
Replies
36
Views
7K
Benm
Benm
Trevor
Open Source LaserBee SDK!
2 3 4
Replies
51
Views
12K
Seoul_lasers
Seoul_lasers
Jhop
Where can i find a LPM for sale?
Replies
9
Views
3K
Lifetime17
Lifetime17
E
What Sensor for Measurement
Replies
7
Views
2K
paul1598419
paul1598419
94Z28
Hyperion Cuprum is in!
Replies
4
Views
3K
94Z28
94Z28
L
LPM using a photodiode
Replies
9
Views
3K
paul1598419
paul1598419
S
Distance Measuring Lasers
Replies
9
Views
3K
Benm
Benm
trevorman33
Lasermeter kit from odicforce
Replies
2
Views
2K
CaliKirk
CaliKirk
D
LPM for this sensor?
Replies
3
Views
2K
ElectricPlasma
ElectricPlasma
Pman
Peregrine and Arduino help
Replies
11
Views
3K
Pman
Pman
G
Unidentified Thermopile
Replies
2
Views
2K
Lifetime17
Lifetime17
Moe Ron
LPM stopped working...
Replies
2
Views
2K
Moe Ron
Moe Ron
MikeSD
Help me put together a laser test bench
Replies
7
Views
3K
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
12K
ultimatekaiser
ultimatekaiser
G
Mystery Ophir
Replies
1
Views
2K
gregma
G
G
LPM TEC connecting wires
Replies
0
Views
2K
gregma
G
Andrew124C41
LPMs
Replies
0
Views
2K
Andrew124C41
Andrew124C41
Andrew124C41
Question about Ophir 20C-A-1-Y
Replies
2
Views
2K
Pman
Pman
J
Atlantis DIY Laser Power Meter
2
Replies
23
Views
8K
Benm
Benm
E
Sensor wanted (for pointers between 10mW and 1W)
Replies
1
Views
2K
diachi
diachi
E
Ophir 20C-UAU without PC ?
Replies
4
Views
2K
equal
E
P
Ophir vs Scientech?
Replies
0
Views
2K
petters
P
Alaskan
LD Emitter Sizes - Please post your LD Data Sheets or findings here!
Replies
6
Views
5K
Alaskan
Alaskan
Tre
Let's talk about divergence (mrad)
Replies
12
Views
7K
Cyparagon
Cyparagon
TaterMay
Laserbee 3.7W USB Driver Issues
Replies
5
Views
3K
Forkinatorr
Forkinatorr
TaterMay
Anyone Heard of This Laser Precision Corp LPM Sensor?
Replies
9
Views
3K
TaterMay
TaterMay
bandlasing
Super score
Replies
12
Views
3K
bandlasing
bandlasing
TaterMay
Digital Thermometer W/ Thermocouple to Determine Duty Cycle?
Replies
13
Views
3K
TaterMay
TaterMay
Z
Radiant X4
2
Replies
17
Views
6K
ARG
ARG
TaterMay
Ophir DG-HH
Replies
2
Views
2K
TaterMay
TaterMay
C
Do I want to buy a lpm any recommendation?
Replies
13
Views
3K
TaterMay
TaterMay
olympus mons
opinion on this scienctech
2
Replies
22
Views
5K
The Lightning Stalker
The Lightning Stalker
Alaskan
Anyone have a Scientech 362? What do you think of it?
Replies
0
Views
2K
Alaskan
Alaskan
gozert
LPM response times question
Replies
7
Views
2K
Pman
Pman
S
color, power, and visibility.
2
Replies
20
Views
6K
NightExplorer96
NightExplorer96
I
Measuring superpulsed lasers
Replies
3
Views
2K
The Lightning Stalker
The Lightning Stalker
Alaskan
Anyone who can measure the IR nm of some diodes for me?
Replies
8
Views
2K
The Lightning Stalker
The Lightning Stalker
bandlasing
LPM las vegas nv
Replies
7
Views
3K
D9989s
D
M
Any ideas about Digital SANWA LP1 Optical Laser Power Meter
Replies
7
Views
5K
ARG
ARG
K
Hobby Grade Laser Beam Profiler
2
Replies
22
Views
10K
Deleted member 16589
D
Cube777
Anyone in South Africa with an LPM?
Replies
8
Views
3K
starlight
starlight
olympus mons
Calibrating my Scientech LPM
Replies
8
Views
2K
Cyparagon
Cyparagon
T
Help with power vs. irradiance
Replies
2
Views
2K
Cyparagon
Cyparagon
ARG
Dust cover for Ophir heads
2 3 4
Replies
49
Views
10K
crazyspaz
crazyspaz
olympus mons
anyone have info on this LPM?
Replies
12
Views
3K
Alaskan
Alaskan
Reiign
Multimeter Help!!!
Replies
8
Views
3K
Reiign
Reiign
offroadfreak8582
5W ophir 20C LPM by Offroad now + datalogging
4 5 6
Replies
90
Views
23K
lilcomposer
lilcomposer
hozone
Current absorption and beam measurement
Replies
6
Views
2K
hozone
hozone
D
Measuement power laser using solar cell
Replies
4
Views
2K
ARG
ARG
Alaskan
Cheap LPM's, is that a TEC used on the head?
Replies
6
Views
3K
crazyspaz
crazyspaz
clansley
Help needed with Divergence measurement
Replies
12
Views
3K
lazeristasUVISIR
L
jamaall
Has anyone ever tested a generic "Laser 301" build?
Replies
12
Views
6K
Alaskan
Alaskan
A
wy laser pointer didn't work anymore
Replies
4
Views
2K
Alexe
A
Antharak
OPHIR 20C-A-1-Y on Ebay
Replies
10
Views
4K
ARG
ARG
ChaosLord
LPM csv file graphing app
Replies
4
Views
3K
ChaosLord
ChaosLord
D
laser power conversion needed...
Replies
6
Views
3K
dtvonly
D
The Lightning Stalker
Scientech Calorimeters and Negative Resistance
Replies
2
Views
2K
LSRFAQ
L
Trevor
LaserBees and Third-Party Software
2 3 4
Replies
60
Views
14K
regalis
regalis
Insomniac
LPM Request (Free diode!)
2 3
Replies
36
Views
8K
The Lightning Stalker
The Lightning Stalker
W
Does anyone have a Laser output meter?
Replies
2
Views
2K
Wallyl
W
upaa27
NDB7A75 Chart
Replies
7
Views
2K
upaa27
upaa27
adam1
OPHIR Head 170298
Replies
2
Views
2K
adam1
adam1
GatoX
Laser visual equivalence tool!! V1.0
Replies
3
Views
2K
GatoX
GatoX
H
LPM circuit
Replies
10
Views
3K
hamzajaved780
H
Photonz
LPM Graphing: Connection Problems.
Replies
3
Views
2K
Photonz
Photonz
Kalmito
[Pic Heavy] My DIY LPM by Kalmito
2
Replies
22
Views
6K
hamzajaved780
H
S
Cheapo pointer power guess
Replies
13
Views
3K
The Lightning Stalker
The Lightning Stalker
IsaacT
Power Fluctuations - Attributable to Which?
Replies
4
Views
2K
Sigurthr
Sigurthr
Atomicrox
Spectroscopes
Replies
11
Views
3K
Atomicrox
Atomicrox
T
How powerful are 5 mW eBay pointers in reality?
2
Replies
20
Views
5K
Rifter
Rifter
P
EG&G Electro-Optics 460-1A use/repair?
Replies
0
Views
2K
PenguinLife
P
N
Choosing a laser
Replies
1
Views
2K
RayJay
RayJay
Minamoto Kobayashi
Laserbee EagleEye 1 strange issue and unusable!
Replies
3
Views
2K
ARG
ARG
Rifter
Radiant Electronics X4 at less than 10mw, how accurate?
2
Replies
19
Views
5K
ScottW
ScottW
W
X4 LPM mod?
Replies
6
Views
2K
Rifter
Rifter
T
What is the best efficiency on visible wavelengths?
Replies
3
Views
2K
Cyparagon
Cyparagon
S
Building my own LPM?
Replies
2
Views
2K
benmwv
benmwv
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