Precise Identification of Wideband Multiple Microwave Frequency Based on Self-Heterodyne Low-Coherence Interferometry
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2021.3064866
Abstract: Frequency estimation of microwave signals is a crucial functionality for applications ranging from biomedical engineering to electronic warfare systems. Photonics-based frequency measurement systems offer advantages of flexible reconfigurability and wide bandwidth compard to electronic methods.… read more here.
Keywords: coherence interferometry; low coherence; frequency; identification ... See more keywords
Ocular biometry in dense cataracts: Comparison of partial-coherence interferometry, swept-source optical coherence tomography and immersion ultrasound
Sign Up to like & getrecommendations! Published in 2022 at "Indian Journal of Ophthalmology"
DOI: 10.4103/ijo.ijo_854_21
Abstract: Purpose: To assess the axial length (AL) measurement failure rate using partial-coherence interferometry (PCI) and swept-source optical coherence tomography (SS-OCT) in dense cataracts. As a secondary outcome, the SS-OCT biometry was compared to immersion ultrasound.… read more here.
Keywords: coherence interferometry; coherence; partial coherence; biometry ... See more keywords