Abstract: Conventional fiber Bragg grating (FBG) accelerometer demodulation often suffers from high environmental sensitivity, complexity, and cost. To address these issues, this paper presents two ...

Broadband Bragg grating devices can be tuned to reject ... One possibility is to use array waveguide devices — devices that generate a differential phase shift using an array of optical ...

Superradiant Smith-Purcell radiation (S-SPR) is a kind of free electron radiation with a train of free electron bunches ...

In a physics first, a team including scientists from the National Institute of Standards and Technology (NIST) has created a ...

Metasurfaces, in contrast, are flat and consist of an array of tiny structures known ... making scalable production is possible," says Meretska. Meta-grating with a Fourfold Increase in Efficiency ...

In addition to the ability to make highly specialized large diffraction gratings, Inprentus has increasingly been sought after for higher volume production of ultra-precise smaller gratings. Compared ...

New York City was the world’s epicenter of the COVID-19 pandemic, but five years and 46,000 deaths later a memorial to the victims and their caregivers is nowhere close to being realized.

Department of Photonics, College of Electrical and Computer Engineering, National Yang Ming Chiao Tung University, Hsinchu 300093, Taiwan ...

RIKEN Cluster for Pioneering Research (CPR), 2-1 Hirosawa, Wako, Saitama 351-0198, Japan RIKEN Center for Emergent Matter Science (CEMS), 2-1 Hirosawa, Wako, Saitama 351-0198, Japan ...