Abstract: A new confocal combination lens method is proposed, which can overcome severe misalignment tolerances for an InGaAsP laser diode to single-mode fiber coupling. Lens 2 in the confocal ...

We have reached the point in the year where the forecast does not change much from day to day. North Texas will experience seasonal heat and humidity the next several days.

Perfect Tennis started back in 2011 as a tennis news site. Since then it’s gone on to be one of the largest independently owned website for tennis news and a platform for fans to share their views on ...

OTGateway is a powerful open-source solution for controlling OpenTherm-compatible boilers, turning your heating system into a smart one. Set the perfect temperature, save on energy bills, and ...