Abstract: A reflector hood for a luminaire having a lamp in an upper portion thereof and first and second air flow ducts formed in first and second opposite sides of said reflector hood for ventilation. First and second secondary reflecting panels are respectively disposed within the hood over and spaced a predetermined distance from each first and second air flow duct such that light emitted by the lamp is reflected from said reflecting panels instead of passing through the first and second air flow ducts.

Abstract: An illumination apparatus comprises a compound reflector panel for directing light energy from at least two solid state, point source light emitter into a combined emission pattern having substantially uniform spatial and spectral illumination at a predetermined target area. The first and second light emitters, mounted in respective first and second defined portions of the compound reflector panel, effectively provide point sources, each having a defined spectral characteristic. The spectral characteristics may be selected to provide appropriate bandwidth and intensity of illumination for indoor horticultural applications.

Abstract: A reflector hood for a luminaire having a lamp in an upper portion thereof and first and second air flow ducts formed in first and second opposite sides of said reflector hood for ventilation. First and second secondary reflecting panels are respectively disposed within the hood over and spaced a predetermined distance from each first and second air flow duct such that light emitted by the lamp is reflected from said reflecting panels instead of passing through the first and second air flow ducts.