InGaAs Amplified Fixed Gain Detector Chapter 1: Warning Symbol Definitions Chapter 1 Warning Symbol Definitions Below is a list of warning symbols you may encounter in this manual or on your device. Symbol Description Direct Current Alternating Current Both Direct and Alternating Current Earth Ground Terminal Protective Conductor Terminal Frame or chassis Terminal...
The PDA05CF2 is an amplified, Indium Gallium Arsenide (InGaAs) detector designed for detection of light signals ranging from 800 to 1700 nm. A buffered output drives 50 Ω load impedances up to 5 V. The PDA05CF2 housing includes a removable threaded coupler (SM1T1) and retainer ring (SM1RR) that is compatible with any number of Thorlabs 1”...
Attach a 50 Ω coax cable (i.e. RG-58U) to the output of the PDA. When running cable lengths longer than 12" we recommend terminating the opposite end of the coax with a 50 Ω resistor (Thorlabs p/n T4119) for maximum performance. Connect the remaining end to a measurement device such as an oscilloscope or high speed DAQ card.
Chapter 4 Operation 4.1. Theory of Operation Thorlabs PDA series are ideal for measuring both pulsed and CW light sources. The PDA05CF2 includes a reverse-biased PIN photo diode, mated to a fixed gain transimpedance amplifier, and packaged in a rugged housing.
> 5 kΩ) and 5 V for 50 Ω loads. Adjust the gain so that the measured signal Load level out of the PDA05CF2 is below 10 V (5 V with a 50 Ω load) to avoid saturation. For low terminating resistors, <5 kΩ or 1% error, an additional factor needs to be considered.
InGaAs Amplified Fixed Gain Detector Chapter 5: Troubleshooting Chapter 5 Troubleshooting Problem Suggested Solutions Verify that the power is switched on and all connections are secure. Verify the proper terminating resistor is installed if using a Voltage measurement device. There is no signal response. Verify that the optical signal wavelength is within the specified wavelength range.
Output Voltage 0 to 10 V (Hi-Z) The PDA05CF2 has a 50 Ω series terminator resistor (i.e. in series with amplifier output). This forms a voltage divider with any load impedance (e.g. 50 Ω load divides signal in half). Rev B, January 3, 2018...
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InGaAs Amplified Fixed Gain Detector Chapter 6: Specifications General On/Off Switch Slide Output BNC (DC Coupled) 2.79" x 1.96" x 0.89" Package Size (70.9 mm x 49.8 mm x 22.5 mm) PD Surface Depth 0.09" (2.2 mm) Weight, Detector Only 0.10 kg SM1T1 Coupler Accessories...
Waste Treatment is Your Own Responsibility If you do not return an “end of life” unit to Thorlabs, you must hand it to a company specialized in waste recovery. Do not dispose of the unit in a litter bin or at a public waste disposal site.
InGaAs Amplified Fixed Gain Detector Chapter 9: Thorlabs Worldwide Contacts Chapter 9 Thorlabs Worldwide Contacts USA, Canada, and South America UK and Ireland Thorlabs, Inc. Thorlabs Ltd. 56 Sparta Avenue 1 Saint Thomas Place Newton, NJ 07860 Ely CB7 4EX...
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