Signal definition
Clarify source, detector, target band, adjacent channels and background risks.
Infrared trace signals
Mid-IR Filters for Gas Sensing and Spirometer Systems
Mid-IR gas sensing uses narrow target and reference bands to isolate absorption signatures. This path expands the medical spirometer product story into environmental and industrial gas detection markets.
4.26 μm CO₂4.65 μm COReference channelsMid-IR bandpassGas sensing
RFQ-ready context
Translate spectral requirements into manufacturable fields.
This page is structured for engineers and technical buyers: application language first, then optical parameters, risk notes and an RFQ path.
Typical componentsMid-IR bandpass filters, reference filters, dichroic beamsplitters
Key parametersCenter wavelength in μm, bandwidth, substrate, angle, blocking
Design riskThermal drift, source variation and low detector signal
RFQ pathEnter gas species, absorption band, reference band and housing constraints
Need a custom optical set?
Upload an existing specification, spectrum, drawing or channel list. Lumalyx packages the submitted fields into a technical request for engineering review.
Generate RFQ packageApplication review
Application review checkpoints.
Lumalyx keeps application pages focused on engineering inputs rather than outcome claims. Each request is reviewed as a signal-path problem before component selection.
Component match
Map the requirement to filters, dichroic mirrors, beamsplitters, lenses or coated parts.
RFQ package
Convert wavelength, geometry, coating and quantity fields into a structured review request.
Fields to prepare before review.
- Working wavelength or channel list.
- CWL, FWHM, transmission and blocking target where known.
- Angle of incidence, substrate, size and thickness.
- Existing spectra, drawings, reference curves or supplier notes.
- Application constraints such as packaging, environment and expected quantity.