They Lost the Penny—But Coin Collectors Hope Its End is the Start of Something New

People may be inspired to collect coins after all the recent discussion on pennies, long-time collectors said.
Business Intelligence | From W.D. Strategies on MSN

5 rare dimes worth over $5,000, collectors confirm

Dollar Legend The 1894-S Barber dime stands as one of the rarest United States coins ever produced, with only 24 proof coins ...
IEEE

Graded-Index Lens Based Edge Coupler With Low-Loss, Broad Bandwidth for Efficient Coupling Between Silicon Waveguide and Standard Single-Mode Fiber

Abstract: Efficient fiber-to-chip coupling is crucial for achieving high-performance silicon photonic chips. While lensed fiber to chip coupling has been extensively researched and proven excellent, ...