Electromagnetic Spectrum

Electromagnetic Spectrum
	Frequency		Wavelength
	Low Frequencies (anything up to 300 kHz)	1 mHz	300 Gm	Atmoshperic Electrical Phenomena
		10 mHz	30 Gm
		100 mHz	3 Gm
		1 Hz	300 Mm
		10 Hz	30 Mm	Power Lines - 60 Hz
		100 Hz	3 Mm
		1 kHz	300 km
		10 kHz	30 km	Radionavigation - 10 kHz
	Radiowaves (300 kHz - 300 MHz)	100 kHz	3 km
		1 MHz	300 m	AM Radio - 1 MHz
		10 MHz	30 m	Medical & Industrial RF Heating & CB Radio - 27-30 MHz
	Microwaves (300 MHz - 300 GHz)	100 MHz	3 m	FM Radio and TV - 100 MHz
		1 GHz	300 mm	Cellular Telephone - 1 GHz
		10 GHz	30 mm	Microwave Ovens - 2.45 GHz, Police Traffic Radars - 10 Ghz, Satellite U/D Links & Microwave Point-to-Point - 3-5 GHz, First Maser - 24 GHz
		100 GHz	3 mm	Modern Airport Radar & Experimental systems - 15-100 GHz
	Infrared (300 Ghz to Red light at 375 Thz, roughly)	1 THz	300 µm
		10 THz	30 µm	CO₂ Laser
		100 THz	3 µm	"Heat" Lamps - 2 µm, Nd:YAG Laser - 1.06 µm
	Visible Light (375 THz - 750 Thz or 800 nm - 400 nm)			HeNe Laser - 638 nm
	Visible Light (375 THz - 750 Thz or 800 nm - 400 nm)
	Ultraviolet (about 750 Thz - 300 PHz)	1 PHz	300 nm	"Black" Lights - 350 nm, "Sun" Lamps - 300 nm, Germicidal Lamps - 200 nm
		10 PHz	30 nm
		100 PHz	3 nm
	X-Rays/Gamma Rays	1 EHz	300 pm
		10 EHz	30 pm	Medical and Dental X-Ray Machines, Cobalt-60 Cancer Therapy
		100 EHz	3 pm	Medical and Dental X-Ray Machines, Cobalt-60 Cancer Therapy