“This paper demonstrates the potential for the use of liquid crystal lenses that can be modulated to cut out specific wavelengths of light.” “The prototype shows how a discrete circuit installed in ...

The year 2024 showed that the Indian start-up sector had bounced back. How will 2025 be? The expectation is that it will be transformative with new sectors gaining prominence and an upsurge in ...

State Key Laboratory of High Power Semiconductor Laser, School of Physics, Changchun University of Science and Technology, Changchun 130022, P. R. China Department of Electrical and Electronic ...