Material Analysis By Optical Means TRIZ Cases

A heated shape memory alloy guide tube bends to place a scope in an indirectly accessible gas turbine cavity, then straightens for removal.

Variable positions between the illuminator and camera can reduce consistency; control aligns both with the target area before imaging.

A broadband near-infrared LED and optical cavity support lower-cost, multi-wavelength trace-gas detection without laser alignment.

Foreign matter can disrupt barrier continuity; cleaning and orthogonal scanning support high-speed inspection during continuous R2R film formation.

A through elongated hole and paired reflectors direct light to the wafer edge while preventing prism-bottom reflections from brightening the camera background.

During calibration curve generation, a dedicated display section shows blank-sample status so users can tell when it is being measured.

Learn how dual light sources and sensors compare measurement and reference signals to stabilize plasmonic readout against drift and ambient interference.

Opposing THz sensors calibrate empty-path time of flight to measure pipe wall thickness without a known refractive index.

A suspended transparent microcapillary combines resonance shifts and reflectivity changes to classify analytes by mass, size, and refractive index.

Pre-functionalized GMR channels enable label-free multiplex protein detection in blood, serum, or plasma in under 15 minutes.

Heating a memorized SMA guide tube bends an inspection scope into gas turbine cavities that rigid tools cannot reach.

Manual fiber alignment makes cartridge connections cumbersome; a movable slide and ferrule assemblies automate precise, multi-channel optical coupling.

Reflective optics collimate and refocus mid-infrared energy across a combustion zone, improving gas detection despite fiber attenuation and lens aberration.

Manual cytology counting is slow and error-prone; image recognition segments microslide regions and stops when cell ratios converge.

A substrate-adapted SIM pitch and angle reduce crosstalk and aliasing when imaging samples on periodically patterned substrates.

Limited electrical detection of antiferromagnetic spin currents is addressed by heavy-metal inverse spin Hall conversion for compact terahertz sensing.

An optical insulation layer separates active and sensitive areas, preserving mode quality as mass deposition reveals species concentration.

Probe weighting corrects ptychography scan positions at sub-pixel accuracy while improving convergence speed and avoiding local unconvergence.

Modulating light-pulse timing across acquisitions reconstructs high-frequency PA images from lower-rate samples, improving resolution without complex DAQ hardware.

Traditional plate readers can be large and costly; temporary tray alignment keeps emitters and receptors precise while simplifying access.