The new Gentec-EO IS50A-1KW-RMT-D0 is a custom joulemeter designed to measure laser energy at up to 1kW average power.

Features:

• CUSTOM-BUILT: Contact us with your requirements for a version tailored to your needs
• HIGH AVERAGE POWER: The water-cooled joulemeters can handle high average powers.
• RESISTANT COATING: Our proprietary coating is designed to be strong. Its damage thresholds are orders of magnitude higher than any other "white" coatings on the market.
• PRECISE CALIBRATION: The IS detectors have a NIST-traceable calibration for their entire calibrated spectral range.
• CHOICE OF OUTPUT: The IS-RMT detectors are available with four output options: Smart DB15 connector containing all the calibration data

• INTEGRA with USB output (-INT)
• INTEGRA with RS-232 output (-IDR)
• INTEGRA with USB output and external trigger (-INE)

Specifications:

• Spectral range: 0.19 - 2.5 μm
• Typical rise time: 30 µs
• Repeatability: ±0.5 %
• Maximum repetition frequency: 1000 Hz
• Maximum measurable energy: 1 J
• Noise equivalent energy(1): 1 mJ
• Maximum pulse width: 10 μs
• Energy calibration uncertainty(2): ±4 %
• Maximum incidence angle: ± 25° for beam diameter < 12mm, ± 5° for beam diameter > 12mm
• Maximum divergence: 10° (half-angle)
• Back reflections: 12 %, concentrated in a cone with 15 degrees half-angle
• Calibrated spectral range: 532 nm, 1064 nm and 1070 nm

1. Typical value
2. At 532 nm and 1064 nm

DAMAGE THRESHOLDS

• Maximum average power density(1): 5 kW/cm²
• Maximum energy density(2): 400 mJ/cm²
• Maximum power: 1 kW

1. At 1064 nm, CW
2. At 532 nm and 1064 nm, 7 ns