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PE50BF-UV-DIFH-C High Damage Threshold Diffuser

Updated:2025-03-13

Brand: Ophir
Model: PE50BF-UV-DIFH-C
Description: The PE50BF-UV-DIFH-C pyroelectric energy sensor has a high damage threshold diffuser for concentrated beams. It has a 35 mm aperture and can measure energies from 200 µJ up to 10 J. It has a damage th
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Product Details

PE50BF-UV-DIFH-C High Damage Threshold Diffuser Description：

Datasheet Drawing

The PE50BF-UV-DIFH-C pyroelectric energy sensor has a high damage threshold diffuser for concentrated beams. It has a 35 mm aperture and can measure energies from 200 µJ up to 10 J. It has a damage threshold of 3 J/cm² for ns pulses. It can operate at repetition rates up to 250 Hz and covers the spectral range from 193 to 355 nm.

BF absorber with a 193-355 nm spectral range

200 μJ to 10 J pulse energy measurement range

High damage threshold for pulsed lasers with concentrated beams

20 ms maximum pulse width

Repetition rates up to 250 Hz

Drawing

PE50BF-UV-DIFH-C Drawing

Specifications

Product Name	PE50BF-UV-DIFH-C
Aperture Size	Ø35 mm
Absorber Type	BF
Spectral Range	193-355 nm
Minimum Pulse Energy	200 µJ
Maximum Pulse Energy	10 J
Maximum Frequency	250 Hz
Maximum Average Power	25 W
Maximum Average Power Density	200 W/cm²
Maximum Pulse Width	20 ms
Damage Threshold (100 ns)	3 J/cm²
Damage Threshold (2 ms)	95 J/cm²
Diffuser	Yes
Cable Length	1.5 m
Dimensions	Ø62 x 31 mm