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Photodiode Power Sensors

Photodiode sensors have a high degree of linearity over a large range of light power levels: from fractions of a nanowatt to about 2 mW. Above that light level, corresponding to a current of about 1 mA, the sensor saturates and reads erroneously low. Therefore, most Ophir PD sensors have a built-in and removable attenuator allows measurement of up to 3 W without saturation.
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PD300 10x10 mm Aperture 300 mW Silicon Photodiode Sensor

PD300 10x10 mm Aperture 300 mW Silicon Photodiode Sensor

  • 350 to 1100 nm silicon photodiode sensor
  • 500 pW to 300 mW power measurement range
  • Swivel mount for hard to measure places
2 Products
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PD300 10x10 mm Aperture 300 mW Silicon Photodiode Sensor 7Z02410 Photodiode Power Sensor, Silicon, 500 pW to 300 mW, 10x10 mm, 350-1100 nm
 $853
PD300 10x10 mm Aperture 300 mW Silicon Photodiode Sensor 7Z02410B Photodiode Power Sensor, Silicon, 500 pW to 300 mW, 10x10 mm, 350-1100 nm with 5m cable
 $982
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PD300-1W 10x10 mm Aperture 1000 mW Silicon Photodiode Sensor

PD300-1W 10x10 mm Aperture 1000 mW Silicon Photodiode Sensor

  • 350 to 1100 nm silicon photodiode sensor
  • 500 pW to 1000 mW power measurement range
  • Swivel mount for hard to measure places
1 Product
PD300-3W 10x10 mm Aperture 3000 mW Silicon Photodiode Sensor

PD300-3W 10x10 mm Aperture 3000 mW Silicon Photodiode Sensor

  • 350 to 1100 nm silicon photodiode sensor
  • 5 nW to 3000 mW power measurement range
  • Swivel mount for hard to measure places
1 Product
PD300-TP Thin Profile 1000 mW Silicon Photodiode Sensor

PD300-TP Thin Profile 1000 mW Silicon Photodiode Sensor

  • 350 to 1100 nm thin profile silicon photodiode sensor
  • 50 pW to 1000 mW power measurement range
  • On/Off switchable filter
1 Product
PD300-UV 10x10 mm Aperture 300 mW UV-Silicon Photodiode Sensor

PD300-UV 10x10 mm Aperture 300 mW UV-Silicon Photodiode Sensor

  • 200 to 1100 nm silicon photodiode sensor
  • 20 pW to 300 mW power measurement range
  • Swivel mount for hard to measure places
2 Products
Compare Description Avail. Price
PD300-UV 10x10 mm Aperture 300 mW UV-Silicon Photodiode Sensor 7Z02413 Photodiode Power Sensor, Silicon, 20 pW to 300 mW, 10x10 mm, 200-1100 nm
 $955
PD300-UV 10x10 mm Aperture 300 mW UV-Silicon Photodiode Sensor 7Z02413B Photodiode Power Sensor, Silicon, 20 pW to 300 mW, 10x10 mm, 200-1100 nm with 5m cable
 $1,084
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PD300-UV-193 10x10 mm Aperture 300 mW UV-Silicon Photodiode Sensor

PD300-UV-193 10x10 mm Aperture 300 mW UV-Silicon Photodiode Sensor

  • 200-1100 nm uv-silicon photodiode sensor with 193 nm calibration point
  • 20 pW to 300 mW power measurement range
  • Swivel mount for hard to measure places
1 Product
PD300-IR Ø5 mm Aperture 300 mW Germanium Photodiode Sensor

PD300-IR Ø5 mm Aperture 300 mW Germanium Photodiode Sensor

  • 700-1800 nm photodiode sensor
  • 5 nW to 300 mW power measurement range
  • Swivel mount for hard to measure places
1 Product
PD300-IRG Ø5 mm Aperture 200 mW InGaAs Photodiode Power Sensor

PD300-IRG Ø5 mm Aperture 200 mW InGaAs Photodiode Power Sensor

  • InGaAs photodiode with 900-1630 nm spectral range
  • 20 pW to 200 mW power measurement range
  • Comes with removable filter
1 Product
PD300R Ø10 mm Aperture 300 mW Silicon Photodiode Sensor

PD300R Ø10 mm Aperture 300 mW Silicon Photodiode Sensor

  • 350-1100 nm silicon photodiode sensor with Ø10 mm aperture
  • 500 pW to 300 mW power measurement range
  • Includes removable filter
1 Product
PD300R-3W Ø10 mm Aperture 3000 mW Silicon Photodiode Sensor

PD300R-3W Ø10 mm Aperture 3000 mW Silicon Photodiode Sensor

  • 350-1100 nm silicon photodiode sensor with Ø10 mm aperture
  • 5 nW to 3000 mW power measurement range
  • Includes removable filter
1 Product
PD300R-UV Ø10 mm Aperture 300 mW UV-Silicon Photodiode Sensor

PD300R-UV Ø10 mm Aperture 300 mW UV-Silicon Photodiode Sensor

  • 200-1100 nm uv-silicon photodiode sensor with Ø10 mm aperture
  • 20 pW to 300 mW power measurement range
  • Includes removable filter
2 Products
Compare Description Avail. Price
PD300R-UV Ø10 mm Aperture 300 mW UV-Silicon Photodiode Sensor 7Z02438 Photodiode Power Sensor, Silicon, 20 pW to 300 mW, Ø10 mm, 200-1100 nm, Round
 $960
PD300R-UV Ø10 mm Aperture 300 mW UV-Silicon Photodiode Sensor 7Z02438C Photodiode Power Sensor, Silicon, 20 pW to 300 mW, Ø10 mm, 200-1100 nm, Round with 10m cable
 $1,091
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PD300R-IR Ø5 mm Aperture 300 mW Germanium Photodiode Sensor

PD300R-IR Ø5 mm Aperture 300 mW Germanium Photodiode Sensor

  • 700-1800 nm germanium photodiode sensor with Ø5 mm aperture
  • 5 nW to 300 mW power measurement range
  • Includes removable filter
1 Product
PD300-MS Microscope Slide Power Sensor

PD300-MS Microscope Slide Power Sensor

  • Measurement of optical intensity after the microscope objective
  • Low angular dependence for high N.A. objectives
  • Can be used with air, water or oil immersion objectives
1 Product
PD300-BB Radiometric Photodiode Power Sensors

PD300-BB Radiometric Photodiode Power Sensors

  • For measuring broadband light sources
  • 430 to 1000 nm range
  • 10 x 10 mm aperture
2 Products
Compare Description Avail. Price
PD300-BB Radiometric Photodiode Power Sensors 7Z02405 Radiometric Photodiode Power Sensor, Silicon, 50 pW to 4 mW, 10x10 mm, 430-1000 nm
 $1,647
PD300-BB Radiometric Photodiode Power Sensors 7Z02440 Radiometric Photodiode Power Sensor, Silicon, 50 pW to 50 mW, 10x10 mm, 430-1000 nm
 $1,865
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BC20 Bar Code Scanner Photodiode Sensor

BC20 Bar Code Scanner Photodiode Sensor

  • Measure scanned beams such as bar code sources
  • 400-1100 nm range
  • 10 x 10 mm aperture
1 Product
PD300-CIE Photometric Photodiode Sensor

PD300-CIE Photometric Photodiode Sensor

  • Eye response curve sensor with units of Lux
  • 20 mLux to 200 kLux range
  • Swivel mount
1 Product
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