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Market, valued at USD 1.3 billion in 2023, is set to grow at a CAGR of 8.1%, reaching approximately USD 1.8 billion by 2032. VCSELs—semiconductor lasers that emit light perpendicular to the chip ...

The travel gear winners from the Good Housekeeping 2026 Travel Awards include top-tested luggage, innovative travel tech and helpful accessories.

Abstract: The coating layer is essential for protecting and applying optical fibers. Nowadays, the thickness measurement of the coating layer relies on point measurement schemes, such as the ...

Abstract: A highly sensitive pH sensor based on a tapered single-mode optical fiber (SMF) working at the dispersion turning point (DTP) is proposed, with calcium alginate hydrogel coated on its ...