Reflectometry is a general term for the use of the reflection of waves or pulses at surfaces and interfaces to detect or characterize objects, sometimes to detect anomalies as in fault detection and medical diagnosis.

2022年11月21日 · Reflectometry is a standard technique in optics to determine physical changes at the surface of condensed matter. In metrology one distinguishes between time-resolved an integrated reflectometry. Here in this textbook we will describe the time-resolved metrology, only.

reflectometry，英语单词，主要用作名词，作名词时译为“反射计”。 [1] Optical Coherence Tomography, based on optical low-coherence reflectometry, is a novel imaging technology.基于光学低相干反射测量而发展起来的光学相干层析技术是一种新型的成像技术。 The principle of OTDR (Optical Time Domain Reflectometry) for faults location and application of OTDR method is discussed.探讨了OTDR（光时域反射计）故障定位的原理，说明了OTDR的使用方法。

reflectometry “slab models” and their traditional parameterisation; reparameterisation of these models to include chemical and physical insight; and the process and problems associated with fitting in a model-dependent analysis procedure.

2021年9月8日 · TDR(Time Domain Reflectometry)即时域反射技术，是一种对反射波进行分析的测量技术，主要用于测量传输线的特性阻抗，其主要设备为网络分析仪。 TDR的测试原理是通过向传输路径中发送一个脉冲或阶跃信号，当传输路径中发生阻抗变化时，部分能量会被反射，其余 ...

TDR (Time Domain Reflectometry)时域反射技术的原理是，信号在某一传输路径传输，当传输路径中发生阻抗变化时，一部分信号会被反射，另一部分信号会继续沿传输路径传输。TDR是通过测量反射波的电压幅度，从而计算出阻抗的变化；同时，只要测量出反射点到信号 ...

The levels of skin and hair pigmentation can be objectively measured using a broad class of methods collectively termed reflectometry or reflectance spectroscopy. Basically, as the name suggests, reflectometry is the controlled illumination of an object and precise measurement of the light that is reflected.

Time Domain Reflectometry, illustrated in the photo above, is an extremely powerful technique for analyzing transmission systems. Thebasic principles of thistechnique aredescribed in this

2017年4月17日 · Reflectometry uses neutrons scattered at grazing angles to probe the nuclear and magnetic composition of flat samples. Common types of materials studied include biological membranes, magnetic multilayers, and polymer films.

2025年2月10日 · learn about reflectometry [ simple intro] how to get beamtime: [ x-ray reflectometers ] [ neutron reflectometers ] [ advice for facility users ] [ user committee reps ] tools: [ analysis software] [ SLD data base] advanced and expert level. advice & best practice: [ instrument callibration ] [ reproducibility checklist ] [ Bayesian analysis ]