Radiation Pyrometry TRIZ Cases

Combined gas and particulate time-series with machine learning detect smoking, vaping, and cleanliness events in shared vehicle cabins.

Chamber temperature drop is measured after each wafer to skip or trigger lamp preheating, cutting dummy wafer use while keeping thermal history uniform.

An integrated band pass filter and lens assembly concentrates selected light onto a Fabry-Perot filter to suppress stray light and preserve detection accuracy.

Integrated LIDAR and ambient-light channels share aligned pixels, reducing cross-modal registration effort while improving depth and spectral fusion.

A resistive metallization layer and λ/2 reflective backing suppress substrate echoes while improving THz output and spectral resolution.

Regional thermometers and voltage control circuits offset SPAD temperature gradients to stabilize electrical characteristics and photon detection.

Using electrodes with different thermal conductivity, this case shows how carbon nanotube THz sensors raise sensitivity and improve imaging.

Chamber temperature drop is checked after each wafer so dummy preheating runs only when needed, cutting dummy wafer use and preserving lot uniformity.

Sidewall laser sensors track edge ring shift in thermal chambers, enabling real-time substrate alignment for uniform temperature and processing.

Pressure-triggered laser control stops or blocks the beam when vacuum chamber conditions cross a threshold, improving safety and data integrity.

Dual-sided shielding with a lead frame and conductive board pattern cuts EMI on the signal circuit while preserving accurate light detection.

Sub-wavelength mushroom plasmonic elements cut infrared reflection and boost absorber coupling, improving detector sensitivity with less cooling.

A recessed window die adds getter area to sustain sub-10 mTorr vacuum in uncooled FPAs while blocking light at reference pixels.

Funnel elements guide radiation from multiple focal planes onto photosensitive pixels, enabling single-shot 3D imaging without added hardware.

An electron beam excites a localized emitter for sub-wavelength Raman mapping aligned directly with electron microscopy.

Fixed-frequency Fabry-Pérot filters on an LWIR detector cut spectrometer SWAP and cost while preserving spectral vapor detection.

A liquid calorimeter uses tissue-like absorption and temperature rise to quantify electrosurgical power output for reliable instrument validation.

Thermographic chamber monitoring delays second substrate processing until temperatures stabilize, reducing wafer-to-wafer variation.

Selective transparent and opaque windows enable accurate wafer temperature measurement below 600°C while limiting stray radiation.

Thermal imaging detects dirt on vehicle lamp covers and triggers cleaning to preserve LiDAR, camera, and radar sensing accuracy.

Pulsed excitation and conversion-dye lifetimes separate visible and infrared signals with one LED and photodetector, improving SNR and saving space.

A two-row common centroid layout cuts photodiode-readout connections, lowering parasitic capacitance and improving sensor noise performance.

Optical thickness and rotary position tracking enable accurate non-contact temperature measurement of multiple substrates during processing.

Etch-rate measurement on the substrate support enables automated deposition chamber temperature calibration with less downtime and no extra substrates.

Bottom-side pyrometer sensing avoids upper-surface reflectance errors in VCSEL substrate heating and improves non-contact temperature accuracy.

A two-substrate infrared detector package uses sacrificial cavity release and vacuum sealing to cut assembly complexity while preserving sensitivity.

Oblique light injection and total internal reflection extend the optical path in thin photoabsorptive films, improving absorption with less material.

Microwave resonator readout enables continuous, nondestructive graphene SNS photon detection across broad far-infrared and microwave bands.

Fixed and mobile visual plus infrared imaging detects heat and physical damage on transmission lines, enabling real-time alerts and GPS fault pinpointing.

Sidewall sensors track thermally induced edge ring shifts, allowing landing-position compensation to keep annealing temperature and material uniform.

Correlated pulse trains enable simultaneous high-speed imaging and wavelength dispersion measurement to derive refractive index, reflectance, and thickness.

By adjusting wafer cooling or heating from measured temperature, this case reduces mass metrology errors while avoiding unnecessary thermal wait time.

Faulty Fabry-Perot filter regions are identified on the wafer, then ink reinforces damaged gaps to limit curling, particles, and cross-filter impact.

Surface temperature sensing on the drying chamber delays substrate loading until conditions support uniform supercritical fluid distribution and fewer defects.

Long-wave infrared imaging heats and detects hidden electrode edges through separators to improve unit cell alignment and prevent placement errors.

Condensed thermal radiation from multiple battery cells enables wide-area temperature mapping with fewer sensors, lower wiring complexity, and earlier overheating detection.

A chalcogen-based organic film compound extends IR absorption to 800-3000 nm, improving low-light sensor sensitivity and photoelectric conversion.

Thickness-gradient resonant cavities replace bulky optics with nanomembrane detector arrays for portable, high-resolution hyperspectral imaging.

A battery placed between heat-generating substrates and the wireless module limits temperature swings, preserving communication quality in compact imaging hardware.

Calculated emissivity from film stack and sensor angle improves wafer temperature measurement during flash lamp annealing.

An aluminum-alloy dummy wafer with a sandwiched planar heater blocks infrared transmission to simulate silicon-wafer temperature patterns accurately.

Different layer materials in bandpass and blocking regions cut filter thickness, stress, and optical loss while preserving strong wavelength selectivity.

FeCl3-intercalated nanopatterned graphene boosts NIR-SWIR absorbance and photothermoelectric response in IR photodetectors.

A cap-integrated diffuser scatters and refracts incident light to widen field of view while preserving color measurement precision and signal intensity.

Multiple grating periods in a lightguide spectrometer separate UV-to-IR wavelengths in a compact layout for portable, high-resolution analysis.

Heating sources switch off briefly so wafer temperature and reflectivity can be measured without radiation interference during thermal processing.

A fluorescent-body light source converts focused LED excitation into broad-spectrum fiber illumination, improving thickness measurement accuracy without bulky sources.

Blind and detection pixel layers are integrated in one pixel region to match thermal noise, improve sensitivity, and reduce detection error.

A branched flow and multi-spectrometer chamber detect hydrogen contaminants at 1 ppm and shut the valve before fuel cell degradation.

Oppositely biased measurement gratings enable pixel asymmetry analysis for overlay determination and quality indication, resolving reliability uncertainty.

A SWIR night vision system uses 1550 nm laser diodes for precise beam steering.

A silica fiber doped core accepts a heated sapphire fiber end to create a compact interferometric sensor structure.

Optical device reduces light intensity variations across wavelengths to improve detection accuracy and reduce chemical usage in agriculture.

Temperature-controlled optical resolution target assembly eliminates cumbersome multi-target swapping by emitting distinct light beams across spectral regions.

A sensor-activated UV source disinfects enclosed volumes only when the case closes, eliminating user exposure risks.

Standardizing light spectra via bandgap energy eliminates calibration needs across wafer types, resolving accuracy instability at low temperatures.

Lightweight photo sensors measure ambient light spectra to calibrate target images, resolving weight and power constraints in small aerial vehicles.

Periodic nanostructures on the SERS substrate enhance Raman scattering intensity, resolving low sensitivity and high cost issues in trace detection.

A spectral pyrometer measures radiant energy inside the vulcanization bellows cavity to monitor internal temperatures.

Broadband infrared filters exclude hydrocarbon interference to stabilize measurement accuracy against temperature and pressure variations.