Abstract: The supermode tuning of coherent 3 × 1 vertical-cavity surface-emitting laser arrays are characterized and simulated. The array elements are resonantly tuned to achieve coherent operation ...

Abstract: We demonstrate transverse mode control in vertical-cavity surface-emitting lasers (VCSELs) and 2-D VCSEL arrays. By etching a periodic arrangement of circular holes into the top distributed ...

Is your US visa approved? Those contemplating a visit to the US are likely to face this question more often. With the country tightening visa rules, nothing can be taken for granted.Even a routine US ...

This is the first article in a two-part series where we show how to build your own anti-bot system to protect a login endpoint, without relying on third-party services. Many bot detection solutions, ...

Please note that QGIS Web Client version 1 is not actively maintained anymore. It has been superseded by QGIS web client 2 (QWC2). This is a WMS based webgis client ...

All forms rendered within the Form.io platform are done through the use of a JSON Schema. This schema is used to tell the renderer how to render the form, but also provides a way for the API to ...

FORM, a smart swimming goggles pioneer, recently announced the Smart Swim 2 goggles are available to buy at select Apple Stores and the official Apple website as of November 5. After the successful ...

Of all the hats JavaScript can wear, its form-processing features are among the most sought and used. Learn how to use JavaScript for form processing, validation, and more. Forms are an essential part ...