photo:emrad
Differences
This shows you the differences between two versions of the page.
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| photo:emrad [2026/10/11 13:54] – [Electromagnetic spectrum:] gary1 | photo:emrad [2026/10/11 13:56] (current) – [Electromagnetic spectrum:] gary1 | ||
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| * normal digital camera with IR & UV blocking filter removed: 280nm to 1200nm, but because CCD sensitivity is reduced at the extremes, the practical range is approximately 325nm to 1100nm. | * normal digital camera with IR & UV blocking filter removed: 280nm to 1200nm, but because CCD sensitivity is reduced at the extremes, the practical range is approximately 325nm to 1100nm. | ||
| * **mid infrared** (MIR): 4-6 micron - detected by MIR thermal cameras | * **mid infrared** (MIR): 4-6 micron - detected by MIR thermal cameras | ||
| - | * **far infrared** (FIR): 8-14 micron - detected by FIR thermal cameras | + | * **far infrared** (FIR): 8-14 micron - detected by FIR thermal cameras |
| * **radio waves:** | * **radio waves:** | ||
| * freq. 10< | * freq. 10< | ||
photo/emrad.txt · Last modified: 2026/10/11 13:56 by gary1