Convert Microwatt per square metre to Watt per square millimetre
Convert Microwatt per square metre (µW/m²) to Watt per square millimetre (W/mm²) instantly and accurately.
Conversion Formula
W/mm² = µW/m² × 1.000000000e-12
About Microwatt per square metre
The microwatt per square metre (µW/m²) equals 10⁻⁶ W/m². Encountered in geothermal science - deep crustal heat flux measurements in stable shield regions can reach a few µW/m² - and in bio-electromagnetic research for very low intensity radiation fields. 1 µW/m² = 10⁻⁶ W/m² = 10³ nW/m².
About Watt per square millimetre
The watt per square millimetre (W/mm²) equals exactly 10⁶ W/m². Used in high-power laser material processing - cutting, welding, and additive manufacturing - and electron beam applications. A 1 kW laser focused to 1 mm² achieves 1 W/mm². Numerically equal to MW/m². 1 W/mm² = 10⁶ W/m² = 100 W/cm².
Quick Reference Table
| Microwatt per square metre (µW/m²) | Watt per square millimetre (W/mm²) |
|---|---|
| 1 µW/m² | 1 × 10-12 W/mm² |
| 2 µW/m² | 2 × 10-12 W/mm² |
| 5 µW/m² | 5 × 10-12 W/mm² |
| 10 µW/m² | 1 × 10-11 W/mm² |
| 25 µW/m² | 2.5 × 10-11 W/mm² |
| 50 µW/m² | 5 × 10-11 W/mm² |
| 100 µW/m² | 1 × 10-10 W/mm² |