Abstract: In the last half of the 1960s, new high-intensity discharge light sources based on a halogen cycle have made considerable impact on the lighting market. Such light sources depend on the ...

Engineers have created a patent-pending method that creates layered perovskite nanowires with exceptionally well-defined and flexible cavities that exhibit a wide range of unusual optical properties ...

Abstract: To understand the occurrence of acoustic resonance in metal halide lamps is essential for an engineer to design a high-frequency electronic ballast. This paper proposes a simple method by ...

It’s not every day that a 50-year-old technology that was long since passed over gets a new lease on life. Sodium-metal-halide batteries were first patented in the mid-1970s. The design showed promise ...

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Metal halide perovskites (MHPs) have been emerging as the rising star in the field of optoelectronics during the past decade. The state-of-the-art optoelectronic technologies based on MHPs, such as ...

Although they've been around for at least three decades, only in the last few years have metal halide lamps come to be specified routinely in such applications as arena and stadium lighting, parking ...

Addressing recessed and accent lighting applications within the retail, commercial, institutional, and hospitality sectors, the e-Vision electronic HID ballast can drive two 39-W metal halide lamps.