Indirect excitation of photoreactive materials coated on a substrate with spectrum simulation

1. A lighting device, comprising:

a housing;

a light source, held by the housing and emitting light;

a mixing chamber, formed within the housing, receiving the emitted light;

a substrate coated with a photoreactive material, held by the housing adjacent the mixing chamber and receiving the emitted light from the mixing chamber;

wherein the substrate is formulated to produce an output light when illuminated by the emitted light,

where the output light as produced has multiple lighting components, each of the components representing a light output at a specific color temperature, and there being at least eight of said components in said output light, amounts of output light as produced at the components being different for at least a plurality of the components, and where the components which are not the same for the color temperatures each match within 80% of corresponding components at of a real world light source.

2. The lighting device as in claim 1 , wherein the lighting device is remotely controllable over a remote control line.

3. The lighting device as in claim 1 , wherein the real world light source is a tungsten light source and said components are color temperatures for the tungsten light source.

4. The Lighting device as in claim 1 , wherein the real world light source is a daylight light source and said components are color temperatures for the daylight light source.

5. The lighting device as in claim 1 , wherein the multiple lighting components are CRI color components.

6. The lighting device as in claim 1 , wherein 80% of the different light components match within 90% of the components of the real world light source.

7. The lighting device as in claim 1 , further comprising a lensing device, lensing the light output from the photoreactive coated substrate.

8. The lighting device as in claim 1 , wherein the housing is rectangular in outer shape.

9. The lighting device as in claim 8 , wherein the substrate is formed to be removable from the housing by sliding the substrate along slide surfaces in the housing.

10. The lighting device as in claim 9 , wherein the substrate includes two separable substrates which are held adjacent to one another when in the housing.

11. The lighting device as in claim 1 , wherein said light source emits light of a first color, where said first color is within one of said components, and further comprising a notch filter, which is configured to remove a part of said first color from an output light that is produced by the substrate.

12. The lighting device as in claim 11 , wherein the notch filter is coated on the substrate, with the phosphor coating between a physical substrate and the notch filter.

13. The lighting device as in claim 11 , wherein the notch filter is formed of a dichroic coating.

14. A lighting device, comprising:

a housing;

a light source, held by the housing and emitting light at a first color as emitted light;

a mixing chamber, formed within the housing, receiving the emitted light;

a phosphor coated substrate, removably held by the housing adjacent the mixing chamber and receiving the emitted light from the mixing chamber;

wherein the phosphor coated substrate produces an output light when illuminated by the emitted light; and

a notch filter, which is configured to remove a part of light from the output light that is at the first color and outputting output light, which includes part of said first color, as a component thereof, where an amount of said first color is reduced by said notch filter.

15. The lighting device as in claim 14 , where the output light as produced has multiple lighting components, each of the components representing a light output at a specific color temperature, and there being at least eight of said components, amounts of output light as produced at the components being different for at least a plurality of the components at different colors which are not the same for the different colors, and where the multiple lighting components which are not the same for the different colors each match within 80% of corresponding lighting components of a real world light source.

16. The lighting device as in claim 14 , wherein the notch filter is coated on the substrate, with the phosphor coating between a physical substrate and the notch filter.

17. The lighting device as in claim 14 , wherein the notch filter is formed of a dichroic coating.

18. A lighting device, comprising:

a housing;

a light source, held by the housing and emitting light;

a mixing chamber, formed within the housing, receiving the emitted light;

a first substrate coated with a photoreactive material, removably held by the housing adjacent the mixing chamber and receiving the emitted light from the mixing chamber,

wherein the housing includes a slot along which the first substrate slides, wherein the first substrate produces an output light when illuminated by the emitted light,

wherein the first substrate is slid along the slot in order to change characteristics of the emitted light, where said first substrate in a first location in the slot produces first characteristics and said first substrate in a second location in the slot produces second characteristics.

19. The lighting device as in claim 18 , where the output light as produced has multiple lighting components, each of the components representing a light output at a specific color temperature, and there being at least eight of said components, amounts of output light as produced at the components being different for at least a plurality of the components, at different colors which are not the same for the different colors, and where the multiple lighting components which are not the same for the different colors each match within 80% of corresponding lighting components of a real world light source.

20. The lighting device as in claim 18 , wherein the lighting device is remotely controllable over a remote control line.