Polarization-Based Sensing with a Self-Referenced Sample
نویسندگان
چکیده
منابع مشابه
Incorporating self-referenced information into Compressed Sensing in dynamic imaging
Introduction: Compressed sensing (CS) is a newly developed fast imaging technique aimed at robustly recovering image data from partially-sampled k-space data.[1, 2] The Orthogonal Matching Pursuit (OMP) was suggested for solving medium-sized CS problems [3]. As OMP requires precisely sparse data to operate on, previous work employed a combination of constrained random sampling in k-t space alon...
متن کاملSelf-referenced Surface Profilometry
INTRODUCTION In optical surface metrology the reference surface is usually self-calibrated against the part under test because the errors in the reference are of the same order as those in the part under test. The self-calibration, or “absolute test”, is typically done by making three interferometric measurements, an initial measurement and then two more with the part under test shifted lateral...
متن کاملA Self-Referenced Hand-Held Range Sensor
Due to its portability and great maneuverability, a handheld range sensor is a flexible solution or complement to efficiently digitize the 3-D shape for a wide variety of objects. This paper firstly presents a review of the existing hand-held technologies. Although the designation encompasses various system configurations, the structured light pattern, if any, and sensor positioning are key ele...
متن کاملMn4+-Doped Magnesium Titanate—A Promising Phosphor for Self-Referenced Optical Temperature Sensing
Phosphors based on magnesium titanate activated with Mn 4 + ions are of great interest because, when excited with blue light, they display a strong red-emitting luminescence. They are characterized by a luminescence decay which is strongly temperature dependent in the range from -50 ∘ C to 150 ∘ C, making these materials very promising for temperature sensing in the biochemical field. In this w...
متن کاملOptimal self-referenced sensing using long- and short- range surface plasmons.
Dual-mode surface-plasmon resonance (SPR) sensors use both long- and short- range surface plasmon waves to differentiate surface binding interactions from interfering bulk effects. We have optimized the design of these sensors for minimum surface limit of detection (LOD) using a Cramer-Rao lower bound for spectral shift estimation. Despite trade-offs between resonance width, minimum reflectivit...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Applied Spectroscopy
سال: 1999
ISSN: 0003-7028,1943-3530
DOI: 10.1366/0003702991947964