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Pyroelectric Energy Sensors

Pyroelectric Energy Sensors
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1.3.2 Pyroelectric Energy Sensors 0.2µJ to 10mJ 1.3.2 Sensors Features ֺ ֺ φ8mm and φ12mm apertures ֺ ֺ Repetition rates up to 25,000Hz ֺ ֺ Highest sensitivity sensors ֺ ֺ Pulse widths up to 5ms ֺ ֺ New compact PE-C series PE9 / PE9-F PE10-C / PE10BF-C Model PE9 PE9-F PE10-C Use Aperture mm Absorber Type Spectral Range µm (a) Surface Reflectivity % approx. Calibration Accuracy +/-% (a) Max Pulse Width Setting Energy Scales Lowest Measurable Energy µJ Max Pulse Width µs Maximum Pulse Rate pps Noise on Lowest Range µJ Additional Error with Frequency % Most sensitive φ8 metallic 0.15 - 12 50 3 15µs 1mJ to 2µJ <0.2 15 4kHz 0.03 ±2.5% to 3kHz, ±8% to 4kHz Highest rep rate φ8 metallic 0.15 - 12 50 3 0.5µs 1mJ to 2µJ 0.3 0.5 25kHz 0.03 ±3% to 20kHz, -6% to 25kHz Damage Threshold J/cm2 <100ns 1µs 300µs Linearity with Energy Maximum Average Power W Maximum Average Power Density W/cm2 Fiber Adapters Available (see page 74) Weight kg Version Part Number: Standard Sensor StarLink Sensor: Direct USB link to PC (p. 73) Sensitive φ12 metallic 0.15 - 12 50 3 1µs 10mJ to 2µJ 1 (e, f ) 1 25kHz 0.1 ±2% to 15kHz, ±3% to 25kHz 0.1 0.2 3 ±1% ±10nJ (c) 2 30 ST, FC, SMA, SC 0.25 V2 7Z02877 787151 0.1 0.2 3 ±1% ±10nJ (b, c) 2 30 ST, FC, SMA, SC 0.25 0.1 0.2 3 ±1.5% (e) 2 50 ST, FC, SMA, SC 0.25 0.8 (d) 1 (d) 2 (d) ±2% (e) 3 50 ST, FC, SMA, SC 0.25 7Z02882 7Z02932 787152 7Z02938 0.193, 0.355, 1.064, 1.48-1.6 0.193, 0.355, 1.064, 1.48-1.6 0.193, 1.064, 0.355 1.064 Note: (a) Calibrated curve is checked and adjusted at the following wavelengths (µm) PE10BF-C High damage threshold φ12 BF 0.15 - 3, 10.6 (g) 20 3 (h) 30µs 1ms 5ms 10mJ to 20µJ 10mJ to 20µJ 10mJ to 200µJ 1 (e, f ) 7 (e, f ) 20 (e, f ) 30 1000 5000 5kHz 250Hz 50Hz 0.15 1 5 ±1% to 5kHz ±1% ±1% 240 - 800nm add ±4%, 2-3µm add ±8%, 10.6µm add ±15% 0.2-3µm ±2%, 10.6µm ±5% For other wavelengths in the curve there is additional calibration error as stated. Note: (b) On lowest scale, offset can reach -100nJ for frequencies below 5kHz. Note: (c) For >10% of full scale. Note: (d) For wavelenghts below 600nm, derate damage threshold to 60% of given values. Below 300nm, derate to 40% of given values. Note: (e) With the "user threshold" setting set to minimum. For other settings, the spec is for >7% of full scale or greater than twice the "user threshold", whichever is greater. The user threshold is available with Nova II, Vega or Juno. For other meters, the threshold is set to minimum and the linearity spec is >10% of full scale. The PE-C series will only operate with Nova or Orion meters with an additional adapter Ophir P/N 7Z08272 (see page 74). The user threshold feature allows adjustment of the internal threshold up to 25% of full scale if desired to avoid false triggering in noisy environments. The user threshold setting represents the approximate minimum energy for pulse widths below ~50% of the pulse width setting. For longer pulse widths, the actual minimum may be higher. For highest accuracy, it is recommended to zero the sensor against the meter the first time it is used with a particular meter. For further information, see the FAQs on our Website. Note: (f ) A shock absorbing mounting post is available for situations in which sensor is mounted on a surface subject to shock or vibration. This can prevent false triggering and allow working at lower minimum energies (see accessory page 74 for mounting post). Note: (g) The 3000nm setting is calibrated for 10.6µm as well. To measure CO2 laser, set to the 3000nm setting. The additional error for measuring 10.6µm is ±5%. Note: (h) Add 3% to error for wavelengths >2µm. PE9 / PE9-F 21 PE10-C / PE10BF-C 12 62 7.5 10.5 ADJUSTABLE 90-139 30° 100 75 66 24.05.2012 For latest updates please visit our website: www.ophiropt.com/photonics REV. 1 NAME DRAWN E.K. SIGN. DATE 11.10

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