A reflector array and diffraction grating splice spectral channels to raise laser power while preserving beam quality and wider bandwidth.
Background radiance sensing and humidity-temperature correction help airborne infrared cameras keep thermal measurements accurate under flight conditions.
Periodic nanostructures on graphene tune infrared absorption to characteristic gas wavelengths, improving selectivity in compact detectors.
Embedded sub-reflector plates tune pyrometer and wafer reflectivity separately, cutting RTP reflector cost while improving temperature control.
Fluorine-coated chamber viewports enable continuous in-situ wafer monitoring and faster process correction before out-of-spec wafers accumulate.
Temporal waveform features of correlation light replace spectrometers and dispersive optics for accurate laser wavelength dispersion measurement at lower cost.
Sequential multi-wavelength fringe analysis compares coarse and fine spectrometer readings to detect line sensor degradation before replacement is needed.
Residual heat imaging detects peeling in heatsink heat dissipation layers without reheating, shortening inspection time while preserving accuracy.
A hollow waveguide loop replaces cavity-length adjustment, improving mechanical stability and sensitivity in trace gas detection.
On-tip antenna coupling decouples the RF probe body from replaceable tips, easing alignment and lowering terahertz probe maintenance cost.
By phase-locking two semiconductor laser combs and cancelling common-mode noise, this case stabilizes signals and lowers digitizer bandwidth needs.
An electromagnetic coil and internal magnet move the interferometer mirror on an air-sliding bearing to cut vibration noise, wear, and wire flex.
A multilayer absorption film around the photodetection region suppresses package scattering and sharpens signal timing.
Ultrashort laser pump-probe VUV spectroscopy replaces large grating spectrometers with interferometric measurement for lab-scale high energy resolution.
A nanoscale attenuating structure adapts to intense IR radiation, extending sensor dynamic range while reducing overexposure and damage.
A single optical platform splits sample radiation for simultaneous defect inspection and photoluminescence measurement, reducing handling and contamination.
Infrared-blocking plate members sandwich a planar heater to match silicon wafer thermal behavior and improve thermography accuracy.
Dielectric mirrors and spacer layers form on-chip Fabry-Pérot filters that improve hyperspectral accuracy without moving parts or tight lithography.
Multi-wavelength scanning maps backside scratches and particles on EUV masks faster by linking peak reflected wavelength to surface height.
Tracks spectral features above the band gap in reflected light to measure semiconductor temperature accurately, repeatably, and at low temperatures.
A windowed blocking plate and wavelength filter let non-contact sensors read sub-300°C workpiece temperature without lamp interference.
An array of funnel elements guides light from different focal planes to photosensitive pixels, enabling fast 3D image capture in one exposure.
Intersecting light beams through multiple observation windows let one receiver pinpoint plasma states and improve end point control.
Separating light and temperature sensors across housing walls corrects environmental heat effects and improves laser-process temperature sensing.
Multiple low-cost IMUs and sensor fusion maintain GPS-denied navigation accuracy while preventing weapon arming inside safety zones.
Infrared zone mapping tracks burners, ports, and flue channels in near real time to detect overheating, coking, and misalignment.
Thinned mirror and sacrificial regions reduce laser scattering and cutting damage, improving Fabry-Perot filter yield and wafer processing efficiency.
Temperature-guided laser power and pressure control limits bonding-member reflow and defects during light emitting element attachment.
Heat from machining is converted into electrical power to run sensors and trigger coolant flow, improving tool life and surface finish.
Pre-thinned mirror and sacrificial layers reduce laser scattering and cutting damage in Fabry-Perot filter wafer processing.
A tethered UAV replaces heavy tuna towers by combining cameras, radar, LIDAR, and GPS to map temperature, depth, and fish-related targets.
Calibration maps optical sensor beam deviations against reference positions to correct chromatic aberration in scanner-based laser machining.
A feedforward plus feedback PEM control scheme improves phase stability during wavelength changes in continuous-scanning CD spectrometers.
Indirect laser heating softens solder so a gripper can realign mispositioned test contacts without damaging the solder connection.
A compact gear-driven monitor head synchronizes three optoelectronic units across orthogonal axes to expand coverage without bulky mechanics.
Multi-point calibration links heater electrical characteristics to temperature, enabling stable aerosol output without complex real-time sensing.
A snap-fit lamp sensor module lets users add or remove sensing without changing the lamp body, cutting cost while fitting different lamp sizes.
A heated shutter doubles as a controllable blackbody source to calibrate microbolometer arrays and improve infrared measurement accuracy.
A coaxial optical path with integrated sensing and feedback cuts solder head bulk, reduces alignment drift, and improves robot-arm soldering accuracy.
Broadband optical sensing replaces manual contact setup to locate tool-to-chuck home position accurately despite shift, wear, or damage.
A single measuring unit tracks multiple liquid-process parameters in real time, simplifying continuous pharma process control and reducing sensor complexity.
A vacuum-sealed housing and low-conductivity wire suspension cut camera heat input in cryogenic storage while preserving imaging.
A shared probe-and-process optical path enables in-situ scatterometry and feedback control of laser pulse intensity during surface modification.
Infrared irradiance sensing checks metal surface quality in-line without vacuum or contact, helping adapt production for bonding and sealing.
Local magnetic-field and thermal imaging detect abnormal current and temperature patterns in resistance welding to catch non-uniformity and foreign particles.
Capacitive shaft displacement combined with noise, current, and heat sensing enables earlier low-frequency bearing fault detection in electric machines.
An integrated optical guide, sensor, and feedback controller stabilizes solder-head alignment while cutting weight and adjustment time on robot arms.
Phase-change material and a heat transfer structure keep a disposable infrared probe below safe temperature limits for turbine inspection.
Local heating of target materials boosts vapor concentration, resolving low signal-to-noise ratios in standoff detection systems.
An angled measuring probe with optimized focusing distance directs laser light onto surfaces.
An on-premises calibrator system with tunable and fixed wavelength sources provides real-time calibration signals for optical spectrum analyzers.
An illumination device guides a second light beam to a photodetector at the same zenith angle as the object beam.
A tunable infrared illuminator emits specific wavelengths to detect gases using uncooled detectors.
Replacing right-angle reflectors with an oblique prism eliminates Littrow ghosts by diverging ghost paths, enabling compact optical spectrum analyzer designs.
Mirror-symmetric wedge bodies counterbalance beam deflection to stabilize spot position and prevent image splitting in remote sensing telescopes.
Segmented achromat lenses minimize chromatic aberrations to maintain consistent pathlengths for accurate spectral analysis.
Correlation matrices process multi-wavelength light absorption through hemoglobin samples to extract unique biomarkers for glycation levels.
Segmented support bodies align beam splitters and bandpass filters, resolving positional accuracy trade-offs in spectroscopic modules.
Deformable mirrors shape excitation beams for precise Raman scattering detection.
Dynamic illumination control prevents explosive sample ignition during Raman analysis by modulating light intensity according to monitored thermal feedback.
Optical fibers guide separate light beams to one spectroscope, resolving the trade-off between multi-source measurement capability and device size.
A laser ablation method uses emission line ratios to characterize plasma excitation temperature for physicochemical analysis.
An InGaAs photodetector integrates a notch filter to block interference wavelengths, resolving lattice mismatch issues that limit thin film quality.
A rotatable grating and adjustable non-linear media enable deterministic wavelength tuning in optical parametric oscillators.
A distance sensor verifies object proximity, preventing unknown radiation from skewing non-contact temperature measurements.
Segmenting light sources into tunable and fixed units resolves the trade-off between device complexity and measurement precision in antigen detection.
A phase difference detector measures infrared radiation from a sinusoidally heated measurement point to determine connection areas between members.
Calibration substrates on a transparent plate allow in-situ sensor calibration without opening the process chamber, reducing downtime.
Thermal mapping identifies excessive carbon accumulation on fuel cell separators by measuring temperature variations, bypassing optical color interference.
A photoluminescent material identification method uses temporal intensity curves across multiple wavelengths to create a unique fingerprint.