Phosphor Coatings

Phosphor	Colour (Kelley Chart)	Spectral Peak (nm)	CIE Coordinates (XY)	Persistence	Decay to 10% Brightness	Typical Application
P1	Yellowish Grn	525	.2126 / .712	Medium	24msec	General Purpose Visual Display
P4	White	500	.270 / .300	Medium Short	30µsec	60Hz Television
P7	Blue Yellow	480	.375 / .537	Medium Long	~35sec	Radar and Oscillography
P11	Blue	440	.139 / .146	Medium Short	~50µsec	Photographic Recording
P12	Orange	590	.605 / .394	Long	200msec	Low Frame Rate Displays & Radar
P14	Yellow Orange	600	.504 / .443	Medium	5msec	Radar
P16	Bluish Purple	360	.175 / .003	Very Short	.12µsec	Fly spot scanners
P19	Orange	590	.572 / .442	Long	220msec	Radar
P20	Yellow green	560	.426 / .546	Medium Short	~.2msec	Image Intensifiers/RHEED Screens
P24	Green	510	.246 / .441	Short	~1.5µsec	Colour Flying Spot Scanner
P25	Orange	610	.557 / .430	Medium	45msec	Radar
P26	Orange	595	.582 / .416	Very Long	~10sec	Radar
P28	Yellow Green	550	.370 / .540	Long	~.5sec	Long Persistence at low brightness
P31	Green	520	.193 / .420	Medium Short	40µsec	Bright Visual Display Panels
P33	Orange	587	.559 / .440	Very Long	~10sec	Radar
P36	Yellow Green	550	.400 / .543	Very Short	.25µsec	Flying Spot Scanners
P37	Blue	470	.143 / .206	Very Short	.15µsec	Flying Spot Scanners and Photography
P38	Orange	600	.561 / .437	Very Long	1sec	Low Frame Rate Displays and Radar
P39	Yellowish Grn	525	.223 / .698	Long	150msec	Medium Frame Rate Displays and Radar
P40	Yellow Green	550	.276 / .311	Long	~.5sec	As P4 but longer persistence
P41	Greenish Yellow	380	.175 / .003	Very Short	.12µsec	Low frame display
P42	Yellowish Green	520	.236 / .568	Medium Long	10msec	Medium Frame Rate Display
P43	Yellowish Green	544	.333 / .568	Medium	1.2msec	Image Intensifiers, X-ray detection
P47	Purplish Blue	400	.166 / .101	Very Short	.060µsec	Fly Spot Scanners
P48	Yellow Green	525	.365 / .474	Very Short	.12µsec	Colour Fly Spot Scanners