This paper presents a simple and easy method of depositing a coating of Teflon AF onto a tapered long-period grating (TLPG) to enhance its pressure sensitivity. The coated TLPG was fixed in a pressure ...

Goodbye toxins, hello perfect eggs.Picking the right frying pan can feel complicated. On the one hand, you want nonstick convenience, but not at the cost of harmful chemicals in your food. That’s why ...