BTC200 Beam Quality Analysis Camera

DescriptionProduct DescriptionLarge-area 1/1.8-inch CMOS sensor, resolution 1600 × 1200, effective pixels 1.92 MPPixel size: 4.5 × 4.5 μmPlug-and-play USB3.0 interface; no extra acquisition card requiredLow power consumption, no external power supply neededCompatible with continuous and pulsed laser beam profile acquisitionPulsed acquisition can be triggered by external TTL asynchronous pulse signalsSupports “Pass/Fail” (TTL pulse) output; alarms for beam deflection, distortion, defocus, etc., for on-line industrial monitoringHigh SNR of 1000:1, 10-bit AD conversion for rich detail capturePatented Oeabt® filter mount supports 1/10~1/100 and 1000× attenuation; beam splitters available for high-power lasersWorks with Oeabt BeamTester™ software for full-featured beam quality analysisLaser beam analysis complements power/energy measurements by providing spatial intensity distribution, beam width, centroid, ellipticity, and orientation. BeamTester™ uses a research-grade camera to capture beam profiles and compute over 20 quantitative parameters for accurate beam evaluation, with report generation.Specifications表格ItemSpecificationNotesSensor TypeCMOS Sensor Resolution1600 × 1200 pixels Effective Sensor Area7.2 × 5.3 mm (1/1.8-inch) Spectral Range300–1100 nm400–1100 nm with attenuatorAttenuatorLow-distortion neutral density filterStackable, detachableAttenuator MaterialNG10 glass, OD=2.3 InterfaceUSB3.0 (backward compatible with USB2.0) Acquisition ModeCW and pulsed laser Pulsed TriggerTTL trigger input Max Trigger Frequency100 HzNo adjacent pulse averagingReal-Time Video Frame RateUp to 60 FPS Acquisition & Calculation Frame RateUp to 25 FPS CW Saturation @ 633 nm40 mW/cm² (attenuated); 16 μW/cm² (unattenuated) USB Connectormicro USB 3.1 Gen1 Digital I/O Connector6-pin aviation connector Dimensions50.0 × 50.0 × 44.6 mm Weight219.4 g Technical NotesHow to Evaluate Beam QualityBeamTester™ generates 2D/3D beam profiles with pseudo-color grading to visualize intensity distribution.Real-world Gaussian and flat-top beams are often uneven, tilted, or non-uniform.Laser Mode DiagramsThe software clearly shows alignment between lasers and coupling components.Different laser types produce distinct profiles; elliptical fitting computes major/minor axes and ellipticity.Defect IdentificationBeams closer to ideal Gaussian or flat-top profiles have fewer defects.Optional KitsStandard: Low-power (<100 mW)  Direct-beam: Medium-power (<1 W)Side-beam: High-power (10 W)Pre-mounted filter kit: Stackable filters for 85–90% peak saturationSoftware InterfaceBeamTester™ supports:Project creation, editing, saving, import/exportCamera initialization and preset managementBeam profile capture and grayscale preprocessingBackground noise subtraction256-level pseudo-color mappingReal-time 3D intensity modelingBeam peak and centroid trackingEllipticity fittingGaussian curve fitting and ISO-compliant analysisComplianceAlgorithms based on ISO 11146 standards for laser beam testing.ApplicationsMedical & biological: Surgical precision & treatment efficacyIndustrial manufacturing: Processing efficiency & accuracyTelecommunications: Transmission speed & reliabilityAssemblyApplication ExamplesEngineering DrawingsBTC200 Engineering Drawing