Abstract: We present an on-chip optical frequency comb generator using a compact dual-crossing waveguide thin-film lithium niobate electro-optic modulator which produces 42 comb lines with a flatness ...

In robotics, movements must be precise and well-controlled. As robots are asked to do more as industry becomes more familiar with the technology, there will be an increasing need for high accuracy ...

PAY by square is a Slovak banking standard for encoding payment info into QR codes. It uses LZMA-compressed XML/XSD data, Base32 encoding, and CRC32 checksums, formatted as QR Code 2005. The code ...

Abstract: Facing the product characteristics of nanometer resolution optical encoder, such as long life, high reliability, and variability of products of the same model and batch, this paper proposes ...

Fleet operators are being reminded that vans undertaking international journeys for hire and reward work must have tachographs fitted from July. Under the new rules LCVs with a gross vehicle weight ...

Hundreds of thousands of generators sold at retailers such as Costco, Lowe’s and Home Depot are being recalled due to serious safety hazards. According to warnings from the U.S. Consumer Product ...

Nearly 150,000 generators sold at stores like Home Depot and Lowe’s are being recalled for posing a deadly fire hazard. According to an April 16 warning from the U.S. Consumer Product Safety ...