Efficient, ultra-high attenuation fiber Bragg grating filter for photon noise suppression

BR Field, C Mistry, L Luo, G Edvell… - arXiv preprint arXiv …, 2024 - arxiv.org
Precision optical filters are key components for current and future photonic technologies.
Here, we demonstrate a low loss spectral filter consisting of an ultrasteep bandpass feature …