The 2A-BB-9 is a highly sensitive laser power/energy sensor with extremely low noise and drift. It features a 9.5mm aperture. The power measurement range is 20μW - 2W, and the energy measurement range is 10μJ - 2J. It has a flat spectral response with a spectral coverage range of 0.19 - 20μm. The sensor comes with a 1.5-meter cable for connection to a main meter or PC interface.

High sensitivity broadband 0.19 to 20 μm absorber
20 μW to 2 W power measurement range
20 μJ to 2 J energy measurement range
Very low noise and drift
Fiber optic adapters available

Product Specifications

• Product Name    2A-BB-9

• Absorber Type  Low power broadband

• Aperture Size      ?9.5 mm

• Spectral Range      0.19-20 μm

• Minimum Power      20 μW

• Maximum Average Power 2 W

• Minimum Pulse Energy   20 μJ

• Maximum Pulse Energy   2 J

• Response Time  1.8 s

• Maximum Average Power Density  1 kW/cm2

• Maximum Energy Density <100 ns   0.3 J/cm2

• Maximum Energy Density 2ms   2 J/cm2

• Cooling   Convection

• Dimensions   ?40 x 51 mm