Single-mode laser pointer optical output
Single-mode laser pointer optical output is the continuous visible light power emitted by a standard handheld laser pointer operating in a single spatial mode.
Also known as: 5 mW laser pointer
How big is it?
5 mW · rated continuous optical output
Rated continuous optical output · defined upper reference
Typical recorded range: 1 mW to 5 mW.
A little perspective
Single-mode laser pointer optical output vs Indicator LED: power comparison
The power of an indicator LED is about 10 times the optical output of a single-mode laser pointer.
ENERGY EACH SECOND
Single-mode laser pointer optical output is the continuous visible light power emitted by a standard handheld laser pointer operating in a single spatial mode.
The electrical power used by a small light-emitting diode that indicates device status.
Measurements, assumptions & sources +
Single-mode laser pointer optical output
Rated continuous optical output: 5 mW; defined upper reference; range 1 mW–5 mW.
A defined 5 mW visible laser pointer output. The 0.3 J comparison is power multiplied by 60 seconds; beam class, wavelength and actual output matter.
US FDA — Laser products and instruments
The marked rated continuous optical output is calibrated. Unmeasured illustration details are representative.
Indicator LED
Power: 50 mW; example.
A chosen 50 mW electrical input.
Defined examples — our methodology
The marked power is calibrated. Unmeasured illustration details are representative.
Use the visual comparison to explore its scale, then check the measurements and sources.
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Why this measurement?
Why we use 5 mW
We compare the optical output of a single-mode laser pointer. This is an illustrative comparison value, not a claim that every example is the same. The recorded range is 1 mW to 5 mW.
A defined 5 mW visible laser pointer output. The 0.3 J comparison is power multiplied by 60 seconds; beam class, wavelength and actual output matter.
The picture identifies the subject; the diagram compares the recorded values. How calibrated comparisons work →
Recorded properties
Dimensions and measurements
| Property | Selected value | Recorded range | Basis |
|---|---|---|---|
| 5 mW | 1 mW to 5 mW | defined upper reference | |
| 0.3 J | 0.06 J to 0.3 J | derived |
Around this scale
Explore nearby values.
Compare examples with lower, similar and higher values. Each card names the measurement being compared.
Nearest lower valuePower and outputHearing aid average draw1 mWAverage electrical drawHearing aid average draw is the typical electrical power consumed by a hearing aid during normal operation.
Nearest higher valuePower and outputIndicator LED50 mWPowerThe electrical power used by a small light-emitting diode that indicates device status.Sources and method
Want to check the number?
The source records and measurement method remain available for inspection.
- US FDA — Laser products and instrumentsVisible pointer output and class limits vary; 5 mW is used as a defined comparison ceiling.
There’s always another scale
Follow your curiosity.
PowerIndicator LED50 mWThe electrical power used by a small light-emitting diode that indicates device status.
PowerLED bulb9 WThe electrical power drawn by a light-emitting diode lamp used for illumination.PowerHearing aid average draw1 mWHearing aid average draw is the typical electrical power consumed by a hearing aid during normal operation.PowerBluetooth beacon average draw100 µWBluetooth beacon average draw is the average electrical power used by a Bluetooth beacon while intermittently transmitting signals.
PowerQuartz watch10 µWThe average electrical power consumed by a quartz wristwatch during operation.PowerPacemaker average electrical draw10 µWPacemaker average electrical draw is the typical amount of electrical power consumed by an implanted cardiac pacemaker during operation.PowerSmartphone active electrical draw3 WSmartphone active electrical draw is the electrical power consumed by a smartphone during active use, including display, processing and wireless communication.
PowerLaptop in use50 WThe electrical power consumed by a laptop computer while in active use.