Standard Photodiode Sensors - 300fW to 3W

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Ophir's Laser Measurement Photodiode PD-300 sensor series measures laser power with spectral coverage from 200nm – 1800nm, and automatic background subtraction so the laser measurement is not sensitive to room light. All models have wavelength calibration built into the system.

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RM9-PD with Chopper
P/N 7Y70672
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ApertureØ10mm

Spectral Range0.2-1.1µm

Power Range300fW-300nW

Energy RangeN.A.

Backscattered PowerN.A.

DimensionsØ62 W x 22 D (mm)
The RM9-PD radiometer system is a sensor and optical chopper system for measuring the power of very low level CW or quasi CW sources. The RM9-PD sensor has a photodiode element. The sensor's The sensor's power range is from 300fW (femtowatt) to 300nW (nanowatt). It has an 10mm aperture and covers the spectral range from 0.2µm to 1.1µm. The system comes with the RMC1 chopper that is placed between the source and the RM9-PD sensor. The chopper should be mounted with the side marked "THIS SIDE TOWARD SENSOR" facing the sensor.
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RM9-PD Femtowatt Measurement
P/N 7Z02953
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ApertureØ10mm

Spectral Range0.2-1.1µm

Power Range300fW-300nW

Energy RangeN.A.

Backscattered PowerN.A.

DimensionsØ62 W x 22 D (mm)
The RM9-PD radiometer is a calibrated sensor for measuring the power of femtowatt CW or quasi CW lasers and light sources. The RM9-PD uses a photodiode sensor in conjunction with an 18Hz chopper (not included, use RMC1 or other chopper). The sensor's power range is from 300fW (femtowatt) to 300nW (nanowatt). It has an 8mm aperture and covers the spectral range from 0.2µm to 1.1µm.
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PD300
P/N 7Z02410
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Aperture10x10mm

Spectral Range350-1100nm

Power Range500pW-300mW

Energy RangeN.A.

Backscattered PowerN.A.

Dimensions120 L x 13 W x 21 D (mm)
The PD300 is a general purpose photodiode laser measurement sensor with swivel mount and a removable filter and has a 10x10mm aperture. Without filter, its spectral range is 350 - 1100nm and its power measuring range is 500pW - 30mW. With filter the spectral range is 430nm - 1100nm and the power range is 200µW - 300mW. It has the exclusive Ophir automatic background subtraction feature.
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PD300-1W
P/N 7Z02411A
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Aperture10x10mm

Spectral Range350-1100nm

Power Range500pW-1W

Energy RangeN.A.

Backscattered PowerN.A.

Dimensions120 L x 13 W x 21 D (mm)
The PD300-1W is a photodiode laser measurement sensor measuring to 1W. It has a 10x10mm aperture with swivel mount and a removable filter. Without filter, its spectral range is 350 - 1100nm and its power measuring range is 500pW - 30mW. With filter the spectral range is 430nm - 1100nm and the power range is 200µW - 1W. It has the exclusive Ophir automatic background subtraction feature. The sensor comes with a 1.5 meter cable for connecting to a meter or PC interface.
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PD300-3W
P/N 7Z02426
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Aperture10x10mm

Spectral Range350-1100nm

Power Range5nW-3W

Energy RangeN.A.

Backscattered PowerN.A.

Dimensions120 L x 13 W x 21 D (mm)
The PD300-3W is a photodiode laser measurement sensor measuring to 3W. It has a 10x10mm aperture with swivel mount and a removable filter. Without filter, its spectral range is 350 - 1100nm and its power measuring range is 5nW - 100mW. With filter the spectral range is 430nm - 1100nm and the power range is 200µW to 3W. The sensor comes with a 1.5 meter cable for connecting to a meter or PC interface.
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PD300-TP
P/N 7Z02424
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Aperture10x10mm

Spectral Range350-1100nm

Power Range50pW-1W

Energy RangeN.A.

Backscattered PowerN.A.

Dimensions175 L x 21 W x 19 D (mm)
The PD300-TP is a thin profile photodiode laser measurement senso with a switchable filter feature and a 10x10mm aperture. With filter out, its spectral range is 350 - 1100nm and its power measuring range from 50pW to 3mW. With filter in, its spectral range is 400nm - 1100nm and its power range from 20µW - 1W. The sensor comes with a 1.5 meter cable for connecting to a meter or PC interface.
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PD300-UV
P/N 7Z02413
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Aperture10x10mm

Spectral Range200-1100nm

Power Range20pW-300mW

Energy RangeN.A.

Backscattered PowerN.A.

Dimensions120 L x 13 W x 21 D (mm)
The PD300-UV is a wide spectral range photodiode laser measurement sensor. It has a 10x10mm aperture with swivel mount and a removable filter. Without filter, its spectral range is from 200 to 1100nm and its power measuring range is from 20pW to 3mW. With filter the spectral range is 220nm to 1100nm and the power range is 2µW to 300mW. The sensor comes with a 1.5 meter cable for connecting to a meter or PC interface.
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PD300-UV-193
P/N 7Z02413A
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Aperture10x10mm

Spectral Range200-1100nm

Power Range20pW-300mW

Energy RangeN.A.

Backscattered PowerN.A.

Dimensions120 L x 13 W x 21 D (mm)
The PD300-UV-193 is a wide spectral range photodiode laser measurement sensor. It has a 10x10mm aperture with swivel mount and a removable filter. Without filter, its spectral range is from 200 to 1100nm and its power measuring range is from 20pW to 3mW. With filter the spectral range is 220nm to 1100nm and the power range is 2µW to 300mW. There is an additional calibration point at 193nm with accuracy ±6%. The sensor comes with a 1.5 meter cable for connecting to a meter or PC interface.
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PD300-IR
P/N 7Z02412
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ApertureØ5mm

Spectral Range700-1800nm

Power Range5nW-300mW

Energy RangeN.A.

Backscattered PowerN.A.

Dimensions120 L x 13 W x 21 D (mm)
The PD300-IR is a photodiode laser measurement sensor for the near IR. It has a 5mm aperture with swivel mount and a removable filter. Without filter, its spectral range is from 700 to 1800nm and its power measuring range is from 5nW to 30mW. With filter the spectral range is 700 - 1800nm and the power range is 200µW - 300mW. The sensor comes with a 1.5 meter cable for connecting to a meter or PC interface.
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PD300-IRG
P/N 7Z02402
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ApertureØ5mm (max)

Spectral Range800-1700nm

Power Range10pW-200mW

Energy RangeN.A.

Backscattered PowerN.A.

DimensionsØ30 W x 29 D (mm)
The PD300-IRG is a sensitive photodiode laser measurement sensor for telecom applications. It can accept either fiber input or free space with 5mm aperture. It has a removable filter. Without filter, its spectral range is 800 - 1700nm and its power measuring range is 10pW - 800µW. With filter the spectral range is 950 - 1700nm and the power range is 20µW - 150mW. The sensor comes with a 1.5 meter cable for connecting to a meter or PC interface.
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Standard Photodiode Sensors - 300fW to 3W

RM9-PD with Chopper

RM9-PD Femtowatt Measurement

PD300

PD300-1W

PD300-3W

PD300-TP

PD300-UV

PD300-UV-193

PD300-IR

PD300-IRG