PRODUCT INTRODUCTION

Coherent EnergyMax sensors enable laser pulse energy measurement over a broader range of wavelengths, repetition rates, pulse energies and beam diameters. Superior performance characteristics such as high damage resistance, and high repetition rates combined with large active areas, and low noise make EnergyMax sensor your best choice no matter what your particular laser energy measurement need.

FEATURES

• EnergyMax sensors are compatible with:
• FieldMaxII-TOP
• FieldMaxII-P
• LabMax-TOP
• LabMax-Pro SSIM
• USB and RS232 models are also available

Note: 10 kHz sensors are the only EnergyMax sensors not compatible with FieldMaxII due to the high repetition rate.

SALIENT FEATURES OF ENERGYMAX SERIES

EnergyMax Performance Advantages: Superior damage resistance High repetition rate operation Large dynamic range gives each sensor broad coverage Low noise and excellent linearity for greater accuracy Large active area EnergyMax Convenience Features: High accuracy, spectral compensation characteristics built into each unit Onboard sensors provide automatic temperature compensation Modular heat sinks to extend measurement range Compact size to enable measurements within instruments Molded cable with bend and strain relief protects against rough handling

THE SERIES

Excimer Laser EnergyMax 

Sensors Key Features: Unique MaxUV coating delivers increased damage threshold, long term UV exposure resistance and high repetition rate operation Operate over the 190 nm to 2.1 µm range Enable pulse energy measurements from 50 µJ to 250 mJ Measure single shot to 400 Hz repetition rate Spectral compensation characteristics built into each unit Onboard sensors provide automatic temperature compensation.

High Repetition-Rate EnergyMax Sensors

High damage threshold, large area, laser energy sensors for up to 10 kHz repetition rates.

Key Features:

• Unique diffuse metallic coating delivers increased damage threshold, high repetition rate operation and reduced specular reflectance
• Operate from 190 nm to 2.1 µm
• Enable pulse energy measurements from 100 nJ to 1J
• Spectral compensation characteristics built into each unit
• Onboard sensors provide automatic temperature compensation

Multipurpose EnergyMax Sensors 

High damage threshold, large area, laser energy sensors for a wide variety of uses. Key Features:

• Unique MaxBlack coating delivers increased damage threshold, high repetition rate operation and improved mechanical durability
• Operate over the 190 nm to 12 µm range
• Enable pulse energy measurements from 300 nJ to 2 J
• Measure single shot to 1 kHz repetition rate
• Spectral compensation characteristics built into each unit
• Onboard sensors provide automatic temperature compensation

YAG/Harmonics and IR Sensors 

Very high damage threshold, large area, laser energy sensors optimized for Nd:YAG, Erbium, Ruby and Holmium lasers. Coherent YAG/Harmonics and IR EnergyMax sensors are specifically designed for use with very high energy/peak power lasers operating at low repetition rates, such as those based on Nd:YAG, Erbium, Ruby and Ho:YAG. The YAG/Harmonics sensor can operate with laser beams up to 35 mm in diameter, and can work at 1064 nm, 532 nm, 355 nm and 266 nm without the need to change diffusers or any other accessories.

The J-50MB-IR sensor

The J-50MB-IR sensor is similar to the J-50MB-YAG sensor, except that its diffuser is optimized for long pulse lasers that operate between the range of 500 nm and 2940 nm. It is ideal for long pulse Erbium lasers. The J-25MB-IR sensor has a 25 mm diameter, and can operate throughout the 694 nm to 2.1 µm wavelength range without any reconfiguration.