Therefore, we develop a new analytical channel model for point-to-point IRS-assisted FSO systems based on the Huygens-Fresnel principle. Our analytical model captures the impact of the size, position, ...

From single vision to transition lenses, these online stores can help you upgrade your old frames for less.

On this occasion, it is worth our time to consider a striking paradox in many organizations today, which can be understood through the lens of how a train operates.

While other ethical lenses focus our moral attention outward, onto our future technological choices and/or their consequences, virtue ethics reminds us to also reflect inward—on who we are, who we ...

Explained: Kamala Harris vote dispute; why Trump’s 2024 win is under legal lens TOI World Desk / TIMESOFINDIA.COM / Updated: Jun 17, 2025, 11:17 IST ...

High-performance, ultracompact lenses are needed in the quest to miniaturize optical systems. It now seems that carefully engineered subwavelength gratings can function as almost perfect mirrors ...

Teleconverters provide an affordable way to increase the focal length of a lens – but should you buy one?

Eye care-device giant Alcon officially opened its expanded state-of-the art manufacturing and logistics facility in Tuas Biomedical Park on Friday (June 27) morning. This brings Alcon's ...

Indian aviation ecosystem under the lens: DGCA orders 'comprehensive special audit' Saurabh Sinha / TNN / Updated: Jun 22, 2025, 15:04 IST AI 171 crash in Ahmedabad ...

We have rounded up the best lenses for astrophotography so you can capture detailed night sky objects and there are savings on the horizon with Prime Day coming on July 8!

Lens Technology Co., Ltd. engages in the research, development, production, and sale of touch panel cover glass. Its products include mobile phone screens, ...