More than a century after their invention, tungsten filaments—the coiled metal wires at the heart of many incandescent light bulbs—continue to be popular. This is despite the growing market for LED ...

Photonic crystals are nanoscopic structures designed to channel light of specific wavelengths while blocking other wavelengths. This ability to control and filter light with great efficiency makes ...

Tungsten-filament bulbs — the most widely used light source in the world — burn hands if unscrewed while lit. The bulbs are infamous for generating more heat than light. Now a microscopic tungsten ...

Although tungsten-filament bulbs are the world’s most extensively used light source, they are inefficient and generate more heat than light. However, a new microscopic tungsten lattice created at the ...

Over on YouTube [Drake] from the [styropyro] channel investigates what happens when you take an enormous tungsten incandescent light bulb and pump 30,000 watts through it. The answer: it burns bright ...

Over on YouTube [Drake] from the [styropyro] channel investigates what happens when you take an enormous tungsten incandescent light bulb and pump 30,000 watts through it. The answer: it burns bright ...

New Delhi: The common yellow bulb of Indian household will soon loose its luster. Modern day LEDs (Light Emitting Diodes) will soon replace them everywhere. This year the production of 100-watt ...

OL 700-22 Pulsed Xenon Flash Source, a high-pressure, short arc Xenon flash lamp operating at 100Hz. Designed for applications such as ultraviolet (UV) reflection and transmission requiring a higher ...

Ottawa's planned ban on incandescent light bulbs will have no impact on Canada's resurgent tungsten mining business, industry players say, because lighting makes up such a small proportion of the ...

Special focus is put on the improvements in the calibration procedure using an Admesy tungsten broadband reference standard in comparison with a traditional calibration procedure. Finally, some advice ...