Methods, devices and systems producing illumination and effects
A device has a plurality of ultra-small resonant structures, each of said structures constructed and adapted to emit light at a particular wavelength when a beam of charged particles is passed nearby, wherein at least one of the light emitters emits light in a first range of wavelengths and wherein at least another of said light emitters emits light in a second range of wavelengths, distinct from said first range of wavelengths; and a controller mechanism constructed and adapted to selectively switch different ones of said light emitters on and off, whereby said device emits light in said first range of wavelengths or said second range of wavelengths. The wavelengths may be selected to emulate or provide warm light, cold light.
1 . A light-emitting device comprising:
a plurality of ultra-small resonant structures, each of said structures constructed and adapted to emit light at a particular wavelength when a beam of charged particles is passed nearby, wherein at least two of said ultra-small resonant structures emitting light at different wavelengths.
2 . A device as in claim 1 wherein at least four of the ultra-small resonant structures emit light at different wavelengths.
3 . A device as in claim 1 further comprising:
a controller constructed and adapted to selectively switch on and off at least some of the plurality of ultra-small resonant structures.
4 . A device as in claim 1 wherein there are at least N ultra-small resonant structures, for N at least 2, and wherein there are between 2 and N distinct wavelengths emitted by said device.
5 . A device as in claim 4 wherein N is a value selected from the group 3 - 100 .
6 . A device comprising:
a plurality of light-emitters, each said light emitter comprising:
a plurality of ultra-small resonant structures, each of said structures constructed and adapted to emit light at a particular wavelength when a beam of charged particles is passed nearby, wherein
at least one of the light emitters emits light in a first range of wavelengths and wherein at least another of said light emitters emits light in a second range of wavelengths, distinct from said first range of wavelengths; and
a controller mechanism constructed and adapted to selectively switch different ones of said light emitters on and off, whereby said device emits light in said first range of wavelengths or said second range of wavelengths.
7 . A method comprising:
providing a plurality of light emitters, each light emitter comprising: a plurality of ultra-small resonant structures, each of said structures constructed and adapted to emit light at a particular wavelength when a beam of charged particles is passed nearby, wherein at least one of the light emitters emits light in a first range of wavelengths and wherein at least another of said light emitters emits light in a second range of wavelengths, distinct from said first range of wavelengths; and
causing at least some of the plurality of light emitters to be activated.
8 . A method as in claim 1 wherein said at least two light emitters are activated at the same time, whereby light is emitted at the first range of wavelengths and at the second range of wavelengths at the same time.
9 . A method as in claim 1 wherein said at least two light emitters are activated at different times, whereby light is emitted a the first range of wavelengths and at the second range of wavelengths at different times.
10 . A method as in claim 1 wherein at least some of the plurality of light emitters emit light at wavelengths corresponding, in combination, to warm light.
11 . A method as in claim 1 wherein at least some of the plurality of light emitters emit light at wavelengths corresponding, in combination, to cold light.
12 . A method as in claim 1 wherein at least some of the plurality of light emitters emit light at wavelengths corresponding, in combination, to full-spectrum light.