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LASER ENERGY EFFICIENCY
In 2000, Sandia used a 416-nanometer cheesecloth-like crystal to bend infrared light with little loss. 26 years later, the approach still guides research into faster, cooler photonic chips- Scientists discover how a one-atom quantum engine can turn ‘waste’ light into useful energy
- A dried lakebed in Africa's Chad sends 27.7 million tonnes of dust across 5,000 km of Atlantic Ocean each year, carrying phosphorus that helps sustain the Amazon rainforest
- ET Prime Special Series: Multibagger or IBC - Part 70: Almost nobody tracks this company. That may be why its turnaround was missedVery few investors track this old auto supplier, and that may be exactly why its turnaround went unnoticed. This is a business that spent y...10 Aug, 2026, 12.40 PM IST
- In 2016, scientists revealed why dusk and nighttime are the most dangerous hours on the roadResearchers at Fraunhofer have unveiled a cutting-edge LED headlight system designed to enhance night driving safety. Utilizing more than o...06 Aug, 2026, 10.54 PM IST
- Chinese scientists turn diamonds into futuristic data vaults that could preserve information for 100 trillion years with over 99% accuracyResearchers developed diamond storage technology using atomic defects. This system offers immense storage capacity and extreme durability f...20 Jul, 2026, 11.54 AM IST
- Dad-dancing Djokovic embraces the fun of the road to Major No. 25Novak Djokovic, at 39, continues his Wimbledon dominance, showcasing surgical grass-court tennis despite a limited season. His efficient pl...05 Jul, 2026, 12.15 AM IST
- Life lesson of the day by Bruce Lee: “The successful warrior is the average man, with… — The legendary martial artist’s timeless lesson on focus, personal growth, determination and the path to successLife Lesson of the Day by Bruce Lee: “The successful warrior is the average man, with laser-like focus”: Bruce Lee’s quote, “The successful...19 Jun, 2026, 05.52 PM IST
- A closer look at printing efficiency in officesBusinesses are rethinking printing habits. Rising costs and efficiency needs are prompting a shift away from traditional laser printers. Ep...23 Mar, 2026, 06.26 PM IST
- What is Israel's Iron Beam missile interceptor and how accurate is it? Top features and what it can doIsrael's Iron Beam is a high-power laser-based missile interceptor system designed to destroy short-range aerial threats such as rockets, m...18 Sep, 2025, 07.57 PM IST
- Best laser printers in India (2024) for home and office useLaser printers have become essential for home and office environments due to their efficiency, durability, and high-quality output. This ov...07 Nov, 2024, 08.50 PM IST
- UK tests a laser weapon that can hit a coin from a kilometer and costs just Rs 1,000 for a single fireThe UK's Ministry of Defence (MoD) has successfully tested its first-ever laser weapon, named "DragonFire," designed to target and neutrali...12 Mar, 2024, 05.41 PM IST
- Startups with laser beams: The companies trying to ignite fusion energyThe sun generates heat and light by jamming or fusing hydrogen atoms together into helium.14 Nov, 2023, 09.24 AM IST
- HP India seeks to empower Indian businessmen with its new breakthrough in laser tech printers06 Jul, 2019, 10.11 PM IST
- China showcases new laser defence weapon system capable of intercepting aerial targetsThe LW-30 laser defence weapon system could use a directional-emission high-energy laser to quickly intercept many kinds of aerial targets,...12 Nov, 2018, 04.04 PM IST
- Solar cell material can recycle light to boost efficiencyThe group of synthetic materials known as hybrid lead halide perovskites appear to promise a revolution in the field of solar energy, resea...28 Mar, 2016, 03.45 PM IST
- 'Seeing' where energy goes may make nuclear-fusion possible: studyThe method was developed to see where energy is delivered during a process called fast ignition.19 Jan, 2016, 12.00 AM IST
- HP introduces new range of printers in GujaratHP introduced a new range of energy efficient laser jet printers in Gujarat, targetting small offices and small medium businesses in tier-I...12 Jan, 2012, 09.52 PM IST
- Kalam proposes 'nano energy packs' for energy from spaceFormer President A P J Abdul Kalam proposed 'nano energy packs' for transmitting energy collected by space-based power plants to the earth.09 Jan, 2012, 03.35 PM IST
- HP to explore SME sector for printersHewlett-Packard India, a leader in the printing solutions space, plans to tap the rising demand for printers in the small and medium busine...22 Jan, 2010, 09.13 PM IST
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