Daily Current Affairs 2025, Date wise Current Affairs | Current Affairs in English and Hindi

Get the Daily and Latest Current Affairs 2025 on our website. These current affairs are Updated by our specialists and are relevant for all competitive tests UPSC, SSC, IAS, Railway-RRB, UPPSC, and Other State Government and Central Jobs/Exams.


IISc designs device to make infrared light visible, with diverse applications in defence and optical communications

Category : Science and Tech
Published on: June 24 2024 Share on facebook

  • Researchers at the Indian Institute of Science (IISc) have fabricated a device to increase or up-convert the frequency of short infrared light to the visible range.
  • This uptropic of light has diverse applications, especially in defense and optical communications. "The human eye can only see light at certain frequencies (called the visible spectrum), the lowest of which is red light. Infrared light, which we cannot see, has a lower frequency than red light. 
  • The findings, led by Associate Professor Varun Raghunathan, address and overcome the limitations of traditional infrared imaging technologies.
Recent Post's
  • The Indian Navy’s First Training Squadron recently visited Seychelles.

    Read More....
  • The 16th India-Singapore Defence Working Group meeting was held in Singapore.

    Read More....
  • The Angikaar 2025 campaign was launched under PMAY-Urban 2.0.

    Read More....
  • Nepal banned 26 major social media platforms in September 2025.

    Read More....
  • India’s first port-based green hydrogen project was inaugurated at VOC Port, Tuticorin.

    Read More....
  • The Shilp Samagam Mela 2025 is being held in Bengaluru.

    Read More....
  • Mansukh Mandaviya announced the mobilisation of 1,000+ ‘MY Bharat Aapda Mitras’.

    Read More....
  • Anutin Charnvirakul was elected as the new Prime Minister of Thailand.

    Read More....
  • The Greater Bengaluru Integrated Township (GBIT) is being developed at Bidadi.

    Read More....
  • The Kapas Kisan app was launched by Union Minister Giriraj Singh.

    Read More....