If you need to measure the energy from a pulsed laser, Newport's 818E Series Pyroelectric Detectors provides you with a selection that will meet even the most demanding laser energy measurement needs. Short pulse, long pulse and fast acting pyroelectric detector versions are available with square apertures of 3.7, 12, 25 and 50 mm. Choose from among air cooled for low power or heat sink versions for higher powers.
All 12mm aperture pyroelectric sensor heads have a 8-32 tapped hole and all other detectors have a 1/4-20 tapped hole for post or plate mounting. For very high-energy applications, optional diffuser/attenuators are available. See the Specifications Tables for complete information on the energy levels attainable both with and without the attenuators. The 818E Series laser pulse detectors are calibrated without the attenuator only.
All the detectors come with a DB15 connector and internal EEPROM for storing factory calibration data, making them compatible with Newport's model 1936-C and 2936-C Series (see Optical Power and Energy Meters, High Performance, 1936-C/2936-C ), 1918-C (see Optical Power Meter, High-Performance Hand-Held, 1918-C), 1928-C (see Benchtop Optical Meter, 1928-C) and 842-PE (see Portable Optical Power Meter, 842-PE). When using with ...

If you need to measure the energy from a pulsed laser, Newport's 818E Series Pyroelectric Detectors provides you with a selection that will meet even the most demanding laser energy measurement needs. Short pulse, long pulse and fast acting pyroelectric detector versions are available with square apertures of 3.7, 12, 25 and 50 mm. Choose from among air cooled for low power or heat sink versions for higher powers.
All 12mm aperture pyroelectric sensor heads have a 8-32 tapped hole and all other detectors have a 1/4-20 tapped hole for post or plate mounting. For very high-energy applications, optional diffuser/attenuators are available. See the Specifications Tables for complete information on the energy levels attainable both with and without the attenuators. The 818E Series laser pulse detectors are calibrated without the attenuator only.
All the detectors come with a DB15 connector and internal EEPROM for storing factory calibration data, making them compatible with Newport's model 1936-C and 2936-C Series (see Optical Power and Energy Meters, High Performance, 1936-C/2936-C ), 1918-C (see Optical Power Meter, High-Performance Hand-Held, 1918-C), 1928-C (see Benchtop Optical Meter, 1928-C) and 842-PE (see Portable Optical Power Meter, 842-PE). When using with Newport's legacy 1835-C or 2835-C Power Meters, use the adaptor cable 818P-DIN (ordered separately). Fast acting versions have a DB15 connector and require the use of the 818P-BNC adapter cable when connecting to an oscilloscope or the above referenced power meters. The 818P-BNC adapter cable (ordered separately) can also be used to connect calibrated versions of the 818P series detectors to an oscilloscope.