Spectrum, Multispectral and Hyperspectral Imaging
Overview of spectral analysis, multispectral and hyperspectral imaging methods, data, acquisition, and applications in material discrimination and inspection.
Measurement & Test Instruments
Metamaterial Designs for Infrared and Radar-Compatible Stealth
Metamaterial-based infrared and radar-compatible stealth review covering photonic crystals, absorbers, coding metasurfaces, fabrication challenges and tunable multispectral strategies.
Infrared Thermography Applications in Underfloor Heating
Infrared thermography for underfloor heating diagnostics: non-contact detection of leaks, cable overheating, pipe scaling and uneven floor temperature to guide repairs.
Measuring Output Ripple of DC-DC Converters
Practical methods to measure output voltage ripple in DC-DC converters and LDOs, comparing traditional long-loop and tip-and-barrel techniques with bandwidth tips.
Industrial Instrumentation Guide and Selection
Technical guidelines for industrial instrument selection focusing on flowmeter performance, accuracy, materials, installation, and criteria for temperature, pressure, and level.
4-20mA Control Loops: Faults and Causes
Practical guide to 4-20 mA loop operation and troubleshooting: components, transmitters, common faults, diagnostic tests, and recommended tools.
TP1000 Multi-channel Data Recorder Overview
Specification and system design for an 8-channel temperature controller using K thermocouples, PID control and TP1000 recorder for oven bonding process monitoring.
Coordinate Measuring Machine Principles and Applications
Technical overview of coordinate measuring machines (CMMs), detailing CONTURA G2 RDS hardware, Calypso offline programming, and flatness measurement workflow and reporting.
CVD-grown HfS2/MoS2 Heterojunction Photodetectors
CVD-grown HfS2/MoS2 van der Waals heterojunction enabling interlayer exciton infrared photodetectors, with high responsivity, detectivity and microsecond response.
Large Focal-Plane Tiling Measurement Techniques
Describes WFST prime-focus camera development, focal-plane tiling and cryogenic non-contact flatness measurement using differential laser triangulation and DTS instrument.
OFDR Diagnostics for Planar Waveguide Delay Lines
Measure and diagnose a planar waveguide delay line using OFDR-based OCI: determine 3.073 m length, ~3.3 dB/m loss, and localized return loss at sub-mm resolution.
