Version 2.2 ii Warranty First Year Warranty The Gentec-EO power and energy detectors carry a one-year warranty (from date of shipment) against material and /or workmanship defects when used under normal operating conditions. The warranty does not cover recalibration or damages related to misuse. Gentec-EO will repair or replace at its option any wattmeter or joulemeter which proves to be defective during the warranty period, except in the case of product misuse.
Version 2.2 iii The only condition is that the detector head must not have been subject to unauthorized service or damaged by misuse. Misuse would include, but is not limited to, laser exposure outside Gentec-EO’s published specifications, physical damage due to improper handling, and exposure to hostile environments.
Version 2.2 iv 4.3 SATURATION....................................................................................................................................................12 4.3.1 Procedure with a known transmission value filter .......................................................................................... 12 4.3.2 Attenuator calibration procedure ...................................................................................................................12 4.
Version 2.3 1 1 PH SERIES PHOTO DETECTORS 1.1 INTRODUCTION The Gentec-EO Photo Detector family includes nine photo detectors sensors.. The PH100-Si, PH100Si-HA detectors use a silicon photodiode. The PH100-SiUV, PH10B-Si, PE10B-Si, PE3B-Si detectors also use a silicon photodiode but have enhanced sensitivity at shorter wavelengths. The PH20-Ge, PH5B-Ge, PE5B-Ge detectors use a germanium photodiode. The PE3B-In detectors use a InGaAs photodiode. All detector heads are 27.4mm thick by 38.1 mm in diameter.
Version 2.3 2 Call your nearest Gentec-EO distributor to replace the sensor or to recalibrate the head. See p. ii, Contacting Gentec Electro-Optics Inc. 1.2 PHOTO DETECTOR CONNECTORS 1.2.1 DB-15 “intelligent” connector and INTEGRA connector.
Version 2.3 3 1.2.2 Dimensions FIG. 1-1 PHOTO DETECTOR DIMENSIONS. PH Series Instruction Manual Gentec Electro-Optics Inc.
Version 2.3 4 1.3 PH SERIES SPECIFICATIONS Table IV. PH Series Specifications for Gentec-eo Monitors Detector PH100-Si-HA Monitor Compatibility PH100-Si PH100-SiUV PH20-Ge Maestro, M-Link, P-Link, Uno, Tuner, Solo 2, Solo PE Absorber Silicon Silicon Silicon UV Germanium (20 mA to 1 mA) 31 kHz (1 mA to 20 A) 31 kHz (20 A to 2 A) 31 kHz (2 A to 0.1 A) 29 Hz (0.1 A to 1 nA) 16 Hz (Bandwidth Sampling Rate 50kHz, 2048 average values.
Version 2.3 350-399 nm: ±6.0% 400-449 nm : ±2.0% 450-940 nm : ±1.5% 941-980 nm : ±2.0% 981-1049 nm: ±5% 1050-1080 nm: ±7% 1.5 pW Integra: 1 fW Uncertainty Resolution 1.5 pW Integra: 1 fW 210-219 nm : ±8% 220-399 nm : ±6.5% 400-899 nm : ±2.5% 900-999 nm : ±3.5% 1000-1049 nm: ±5% 1050-1080 nm: ±7% 1.5 pW Integra: 1 fW 20 pA/°C 20 pA/°C 20 pA/°C 100 pA/°C 10 mm diameter 10 mm diameter 10 mm diameter 5 mm diameter Temperature offset dependence, typical Aperture 5 Active Area 0.
Version 2.3 Minimum Power w/ OD-2 6 a 60 nW @ 980 nm 60 nW @ 980 nm 60 nW @ 850nm 200 nW @ 1550 nm 630 to 1080 nm 630 to 1100 nm 630 to 1080 nm 950 to 1650 nm 420-980 nm: ±4% 981-1049 nm: ±5% 1050-1080 nm: ±7% 400-1049 nm: ±5% 1050-1100 nm: ±7% 210-1049 nm: ±5 1050-1080 nm: ±7% ±5% Spectral range w/ OD-2 Uncertainty w/ OD-0.3, 1 or OD-2 attenuator Specifications subject to change without notice. 1.4 PH-B SERIES SPECIFICATIONS Table V.
Version 2.3 Active Area Rise time 0-100% 0.9 cm 2 2 ≤ 0.2 sec 38.1mm Ø x 27.4 mm Weight PH Series Instruction Manual 0.2 cm ≤ 0.2 sec Dimensions Beam Position Dependence 7 91 g ±1% @ 652 nm ±3% @ 1064 nm ±1% @ 1064 nm ±3% @ 800 nm Gentec Electro-Optics Inc.
Version 2.3 8 1.5 PE-B SERIES SPECIFICATIONS Table VI.
Version 2.3 9 2.1 WITH GENTEC-EO MONITORS To operate the PH and PE Series photo detector, connect the detector head to the input socket on Gentec-eo monitors with the cable supplied by Gentec-EO before turning the monitor on. (See monitor’s instruction manual.) Adjust the reading to zero before measurements for best accuracy. See procedure in section 2.2 below. If you are using the fiber optic adapter, put the black protective cover on the detector head before making the offset nulling.
Version 2.3 10 Set Diode Zero or Zero Offset or Offset ok 3 DAMAGE TO THE OPTICAL ABSORBER MATERIAL Damage to the optical absorber material is usually caused by exceeding the manufacturer's specified maximum incident in the average power density. Refer to the specifications pages for the PH Series power head specifications. Cleaning: Use Alcohol and a clean cotton cloth. 4 ERROR SOURCES The photodiode and monitor are NIST traceable. measurements. Several errors source may affect your 4.
Version 2.3 11 FIG 1-2 TYPICAL GE TEMPERATURE DEPENDENCE VS THE WAVELENGTH FIG 1-3 TYPICAL SI AND SIUV TEMPERATURE DEPENDENCE VS THE WAVELENGTH PH Series Instruction Manual Gentec Electro-Optics Inc.
Version 2.3 12 4.3 SATURATION The maximum power varies with wavelength, power density and from one diode to another. When making measurements near the saturation power, you must verify the saturation effect with a calibrated Filter. 4.3.1 Procedure with a known transmission value filter Make the measurement with and without the filter. Your power ratio should be equal to the transmission value of the filter. 4.3.
Version 2.3 13 Slope: The slope of the linear interpolation. LOW . SensHIGH_λ: Sensitivity at HIGH. LOW: The next lowest available wavelength near your desired wavelength. HIGH: The next highest available wavelength near your desired wavelength. DESIRED: Desired Wavelength. : The difference between the desired wavelength and the inferior wavelength. SensLOW_λ: Sensitivity at 4.5.1 Example You have a PH100-Si and your laser is at 632.8 nm.
Version 2.3 14 FIG. 1-4 PH100-SI, PH100-SI-HA TYPICAL SPECTRAL RESPONSE FIG. 1-5 PH100-SIUV, PH10B-SI, PE10B-SI TYPICAL SPECTRAL RESPONSE PH Series Instruction Manual Gentec Electro-Optics Inc.
Version 2.3 15 FIG. 1-6 PH20-GE, PH5B-GE, PE5B-GE TYPICAL SPECTRAL RESPONSE FIG. 1-7 PE3B-IN TYPICAL SPECTRAL RESPONSE PH Series Instruction Manual Gentec Electro-Optics Inc.
Version 2.3 16 Appendix A: WEEE directive 1.1 Recycling and separation procedure for WEEE directive 2002/96/EC: This section is used by the recycling center when the detector reaches its end of life. Breaking the calibration seal or opening the monitor will void the detector warranty. The complete Detector contains 1 Detector with wires or DB-15. 1 instruction manual 1 calibration certificate 1 Electronic PCB (Integra option) 1 Plastic enclosure (Integra option) 1.
Version 2.3 PH Series Instruction Manual 17 Gentec Electro-Optics Inc.