Low Power Thermal Sensors – 10mW to 50W More videos are available on our video page Ophir has the widest selection of laser and LED power measurement sensors for low average laser powers in the industry, pulsed or continuous laser sources and various beam sizes. Download catalog Sensor finder Contact us
10A-BB-16P/N 7Z07128ADD TO COMPAREApertureØ16mm Spectral Range0.19-11µm Power Range10mW-10W Energy Range6mJ-2J Backscattered PowerN.A. DimensionsØ65 W x 34 D (mm) The 10A-BB-16 is a general purpose thermal power/energy laser measurement sensor with a 16mm aperture. It can measure from 10mW to 10W and from 6mJ to 2J. It has the spectrally flat broadband coating and covers the spectral range from 0.19 to 11µm. The sensor comes with a standard 1.5 meter cable for connecting to a meter or PC interface. More info
10A-BB-16-PPS P/N 7Z07905ADD TO COMPAREApertureØ16mm Spectral Range0.19 - 11µm Power Range20mW-10W Energy Range6mJ-2J Backscattered PowerN.A. DimensionsØ65 W x 34 D (mm) The BeamTrack series 10A-BB-16-PPS laser measurement sensor measures laser beam size and position well as power and energy. It has a 16mm aperture and can measure beam size to 5% accuracy and position to 0.1mm accuracy. It measures power from 20mW to 10W and energy from 6mJ to 2J. The sensor comes with a 1.5m cable that connects it to the electronic box, and another 0.5m cable that connects the box to a Meter or PC interface. More info
30A-BB-18P/N 7Z07124ADD TO COMPAREApertureØ17.5mm Spectral Range0.19-11µm Power Range10mW-30W Energy Range6mJ-30J Backscattered PowerN.A. Dimensions64 L x 64 W x 49 D (mm) The 30A-BB-18 is a general purpose thermal power/energy laser measurement sensor with a 17.5mm aperture. It can measure from 10mW to 30W and from 6mJ to 30J. It has the spectrally flat broadband coating and covers the spectral range from 0.19 to 11µm. The sensor comes with a standard 1.5 meter cable for connecting to a meter or PC interface. More info
L30A-BB-26-10MMP/N 7Z07130ADD TO COMPAREAperture Ø26mm Spectral Range0.19-11µm Power Range80mW-30W Energy Range20mJ-60J Backscattered PowerN.A. DimensionsØ75 W x 10 D (mm) The L30A-BB-26-10MM is a thin profile thermal power/energy laser measurement sensor 10mm thick with a 26mm aperture. It can measure from 80mW to 8W free standing and 30W when heat sinked. It can measure energy from 20mJ to 60J. It has the spectrally flat broadband coating covering the spectral range from 0.19 to 11um. The sensor comes with a 1.5 meter cable for connecting to a meter or PC interface. More info
L30A-EX-10MMP/N 7Z02686ADD TO COMPAREAperture Ø26mm Spectral Range0.15 - 0.7µm, 10.6µm Power Range80mW-30W Energy Range20mJ-30J Backscattered PowerN.A. DimensionsØ75 W x 10 D (mm) The L30A-EX-10MM is a thin profile thermal power/energy laser measurement sensor 10mm thick with a 26mm aperture. It can measure from 80mW to 8W free standing and 30W when heat sinked. It can measure energy from 20mJ to 30J. Its EX absorber has a damage threshold of 0.5J/cm² and covers the spectral range from 0.15 - 0.7µm and 10.6µm. The sensor comes with a 1.5 meter cable for connecting to a meter or PC interface. More info
50(150)A-BB-26P/N 7Z07123ADD TO COMPAREApertureØ26mm Spectral Range0.19-11µm Power Range40mW-150W Energy Range20mJ-100J Backscattered PowerN.A. Dimensions64 L x 64 W x 64 D (mm) The 50(150)A-BB-26 is a general purpose thermal power/energy laser measurement sensor with a 26mm aperture. It can measure from 40mW to 50W continuously and to 150W intermittently. It can measure energy from 20mJ to 100J. It has the spectrally flat broadband coating and covers the spectral range from 0.19 to 11µm. The sensor comes with a standard 1.5 meter cable for connecting to a meter or PC interface. More info
50(150)A-BB-26-QUADP/N 7Z07938ADD TO COMPAREApertureØ26mm Spectral Range0.19-11µm Power Range40mW-150W Energy Range20mJ-100J Backscattered PowerN.A. Dimensions64 L x 64 W x 64 D (mm) The BeamTrack series 50(150)A-BB-26-QUAD laser measurement sensor measures laser beam position as well as power and energy. It has a 26mm aperture and can measure position to 0.1mm accuracy. It measures power from 40mW to 50W continuously and to 150W intermittently.It can measure energy from 20mJ to 100J. The sensor comes with a 1.5m cable that connects it to the electronic box, and another 0.5m cable that connects the box to a Meter or PC interface. More info
50(150)A-BB-26-PPSP/N 7Z07907ADD TO COMPAREApertureØ26mm Spectral Range0.19-11µm Power Range40mW-150W Energy Range20mJ-100J Backscattered PowerN.A. Dimensions64 L x 64 W x 64 D (mm) The BeamTrack series 50(150)A-BB-26-PPS laser measurement sensor measures laser beam size and position well as power and energy. It has a 26mm aperture and can measure beam size to 5% accuracy and position to 0.1mm accuracy. It measures power from 40mW to 50W continuously and to 150W intermittently.It can measure energy from 20mJ to 100J. The sensor comes with a 1.5m cable that connects it to the electronic box, and another 0.5m cable that connects the box to a Meter or PC interface. More info
10A-PP/N 7Z02649ADD TO COMPAREAperture Ø16mm Spectral Range0.15-8µm Power Range40mW-10W Energy Range10mJ-10J Backscattered PowerN.A. DimensionsØ60 W x 37 D (mm) The 10A-P is a thermal power/energy laser measurement sensor for short pulsed lasers with a 16mm aperture. It can measure from 40mW to 10W and from 10mJ to 10J. It has the P type volume absorber and covers the spectral range from 0.15 to 8µm. The sensor comes with a standard 1.5 meter cable for connecting to a meter or PC interface. More info
30A-P-17P/N 7Z02693ADD TO COMPAREAperture Ø17mm Spectral Range0.15-8µm Power Range60mW-30W Energy Range40mJ-30J Backscattered PowerN.A. Dimensions64 L x 64 W x 48 D (mm) The 30A-P-17 is a thermal power/energy laser measurement sensor for short pulsed lasers with a 17mm aperture. It can measure from 60mW to 30W and from 40mJ to 30J. It has the P type volume absorber and covers the spectral range from 0.15 to 8µm. The sensor comes with a standard 1.5 meter cable for connecting to a meter or PC interface. More info
15(50)A-PF-DIF-18P/N 7Z02740ADD TO COMPAREApertureØ17.5mm Spectral Range0.24-2.2µm Power Range140mW-50W Energy Range60mJ-200J Backscattered PowerN.A. Dimensions64 L x 64 W x 33 D (mm) The 15(50)A-PF-DIF-18 is a thermal power/energy laser measurement sensor for high energy density pulsed lasers with a diffuser. It has a 17.5mm aperture and can measure from 140mW to 50W intermittently and to 15W continuously. It measures energy from 60mJ to 200J. It has a damage threshold of up to 4J/cm² for ns pulses and covers the spectral range from 0.24 to 2.2µm. The sensor comes with a standard 1.5 meter cable for connecting to a meter or PC interface. More info
50A-PF-DIF-18P/N 7Z02738ADD TO COMPAREApertureØ17.5mm Spectral Range0.24-2.2µm Power Range140mW-50W Energy Range60mJ-200J Backscattered PowerN.A. Dimensions64 L x 64 W x 75 D (mm) The 50A-PF-DIF-18 is a thermal power/energy laser measurement sensor for high peak power pulsed lasers with a diffuser. It has a 17.5mm aperture and can measure from 140mW to 50W and from 60mJ to 200J. It has a damage threshold of up to 4J/cm² for ns pulses and covers the spectral range from 0.24 to 2.2µm. The sensor comes with a standard 1.5 meter cable for connecting to a meter or PC interface. More info
30A-N-18P/N 7Z02695ADD TO COMPAREAperture Ø17.5mm Spectral Range0.532, 1.064µm Power Range60mW-30W Energy Range30mJ-200J Backscattered PowerN.A. Dimensions64 L x 64 W x 49 D (mm) The 30A-N-18 is a thermal power/energy laser measurement sensor for high power density YAG lasers with an 17.5mm aperture. It can measure from 60mW to 30W and from 30mJ to 200J. It has the N type volume absorber and can measure 0.532 and 1.064µm. The sensor comes with a standard 1.5 meter cable for connecting to a meter or PC interface. More info