Material Analysis By Optical Means TRIZ Cases

Automated ultrasonic sensor system measures liquid height in integrated well plates, enabling volume calculation without removing cavities.

Fast heating densifies the outer soot layer before the inner core softens, preventing puddling and maintaining uniform dopant distribution.

Molecular layer deposition renews a fluoropolymer coating to prevent evaporation and minimize absorption of FUV/VUV radiation.

A peripheral optical fiber collects scattered light from protective glass and guides it to a sensor for real-time condition assessment.

A photomultiplier tube array uses varying sensor sizes to capture scintillation light, eliminating blind spots between tubes and improving spatial resolution.

A bayonet lock housing uses pins and slots to join components securely.

A pyroelectric detector uses a plug to connect internal wiring to electrodes within the support member.

A scanning mirror multiplexer directs optical signals to a shared photodetector, reducing the number of receivers needed for multi-channel fiber systems.

Vertical lifting automates reagent replacement, reducing device complexity and footprint compared to belt line conveyance systems.

An automated control unit adjusts the position of a spherical aberration correction lens based on specimen thickness to resolve manual adjustment bottlenecks.

A reflective optical sensor uses a light guide plate to distribute illumination evenly across the measurement surface.

Surface features on cell culture vessels alter contact angles to reduce meniscus magnitude and optical interference.

A combined measurement system uses a controllable retarder to switch between ellipsometry and optical stress generation modes.

An elongated photo-mixer couples optical waves to generate hyperfrequency signals without external antennas.

A passive pulse splitter divides high-power laser pulses into multiple lower-energy sub-pulses to enhance signal acquisition rates.

Asymmetric outer sidewall guides fluid to an exit point using centrifugal force during platform rotation.

Spatially resolved imaging detects antigen complexes on flat surfaces, eliminating non-specific binding from microparticles and improving immunoassay accuracy.

A sensing device uses a fluid stop unit to control flow into the measurement chamber.

A microfluidic sample chamber features a recessed inner surface to trap air bubbles outside the optical path.

An infrared reflective and insulating shield intercepts extraneous thermal emissions to enable accurate corrosion under insulation detection.

Gravity disperses objects radially from a hopper, allowing the sensor to count and size items without mutual obscuration.

Frequency division multiplexing in thermopile arrays reduces amplifier noise and improves signal-to-noise ratio.

Segmenting the conjugate into a stable dye and photosensitive linker enables rapid signal quenching for repetitive staining cycles.

Integrated eye imaging device merges fundus and depth-resolved scanning to eliminate patient repositioning during sequential retinal examination.

Iterative processing recovers complex impulse responses from measured amplitude spectra of fiber Bragg gratings.

A tandem detection system merges visible light imaging with X-ray attenuation to extract coal gangue features across varying granularities.

A probabilistic hypothesis density filter adjusts track intensity weights using sensor track IDs to refine object tracking accuracy.

Dynamic laser positioning corrects irradiation unevenness and defocus while extending light source operation time.

Imaging optics transfer light between launch and receive fibers to calculate insertion loss, eliminating fiber end face damage from contact.

A protective covering encloses hand-held medical devices to prevent contamination at the measuring port.

Nonlinear mapping and sharpening generate virtual stained images that resolve contrast limitations in pseudo-brightfield conversion.

Boron or lithium coatings on internal channels enable gas-based proportional detection without scarce helium-3, solving availability bottlenecks.

A low-density support block with a grid of insertion holes positions measurement objects precisely, eliminating parallax errors in X-ray detection.

High quantum yield luminescent particles enable precise measurement of target substances across wide concentration ranges.

A centrifugal micro-fluidic device uses rotational force to transport fluids through integrated channels and valves.

A particle analyzer uses dual control particles to distinguish staining abnormalities from detection errors.

An optical sensor circuit detects ambient light to adjust LCD backlight luminance.

Resistive temperature devices actively stabilize intermediate media temperatures, eliminating errors from ambient thermal gradients and interference.

Dark-field and transillumination lighting eliminate reflection artifacts during automated stent surface inspection.

Segmented acquisition frames position glass sheets for precise distortion measurement without halting production throughput.

A visible light receiver circuit uses a nonlinear resistive circuit to maintain stable reverse bias voltage across the photodiode.

Segmented scintillating fibers detect leaf positioning errors to ensure accurate dose delivery.

Synchronous illumination and detection units scan both board surfaces simultaneously to reduce inspection time while maintaining measurement precision.

Calibrated support members position test slides on a gauge block, eliminating fixture thickness variability and ensuring accurate planarity measurements.

Parallelogram light diffusion structures scatter illumination across a guide plate to boost total scattered light reaching the optical sensor.

A synchronization controller times a radiation monitor to detect background counts between accelerator pulses.

Multi-scanning wafer pattern images under varied conditions generates difference data for defect identification.

Z-scanning laser photo-modulated reflectance measures carrier diffusion lengths without physical contact, enabling high precision in-line process control.

A scintillator uses a spatially varying activator density to boost luminescence near the photodetector.