Modular light detectors are designed to be combined with optics and mechanical components to configure complete light detection assemblies for a specific light measurement application. A mechanical interface is provided to make mounting or adding other components easy and flexible.
Photometric Detector for use with compact Integrating Spheres
The VL-11 series detectors with a diameter of only 11mm are compact in size and fit the DP-11 interface directly or can be mounted to most Gigahertz-Optik integrating spheres using an adapter.
The VL-1101 is a modular photometric detector with an accurate CIE V(λ) spectral match. It is most commonly used with integrating spheres for total flux measurements or as monitor detector on integrating sphere light sources.
Front lens adapter for Luminance measurements
The application range of the VL-1101 detector can be extended for luminance measurement using the add-on PD-11Z-01 front lens.
Optional calibration is available by Gigahertz-Optik’s Calibration Laboratory for Optical Radiation Quantities
|spectral responsivity||photometric V(λ)|
|f1' (spectral mismatch)||f1 ≤ 5 %|
|typical responsivity||90 pA/(cd/m²)|
|Max. signal current||1 mA|
|Input optics||10 mm Ø diffusor window|
|Input optics||Cosine F.O.V.|
|Connector||coaxial cable 2 m Long, with BNC (-1), calibration data (-2) or ITT (-4) connector|
(5 - 40) °C
|min. signal current||
depends on optometer
|Produktname||Product Image||Description||Show product|
|P-9710||High-quality device for measurement of CW-, single pulse and modulated radiation.
Features: Optometer for all detector heads with calibration data plug. Measurement modes: CW, pulse energy, dose, peak-to-peak, effective luminous intensity (Blondel-Rey), data logger, battery, main power, RS232
|X1||Four-channel USB optometer designed for mobile use.
Features: Compact device for use with all photometric, radiometric, colorimetric, plant-physiologic and photo-biologic measurement heads from Gigahertz-Optik. USB interface. Battery operation or power supply USB.
|X1-RM||Optometer in 3HE housing for use in 19” racks.
Features: Its USB and RS232 remote interface and two additional RS232 device interfaces make the device highly flexible when it comes to system integration. Its four signal inputs enable use with all photometric, radiometric, colorimetric, plant-physiologic and photo-biologic measurement heads from Gigahertz-Optik.
Feature: The X1 optometer is available as a printed circuit board either with or without a housing and is suited for applications that do not require a keyboard or display. Four signal inputs enable connection with all measuring heads from Gigahertz-Optik.
Features: For use with most photometric and radiometric detectors supplied by Gigahertz-Optik. Modes: CW, pulse energy from both single and multiple flashes, effective luminous intensity (Blondel-Rey), data logger and others.
Features: State-of-the-art 8 channel laboratory optometer with a signal amplifier and sample & hold ADC per channel for clocked recording of the measurement signals. RS232 and IEEE488 interface. Trigger input and output.
|P-9802||Light meter for laboratory use with up to 36 measurement heads.
Features: For use with up to 36 photometric and/or radiometric measurement heads. RS232 interface.
|TR-9600||High-speed 1µs or 100ns rise time data logger optometer.
Features: Laboratory device for recording of clocked intensity progress readings in single light flashes, flash sequence or modulated light. Calculation of pulse data e.g. peak intensity, pulse length, pulse half width , pulse energy and pulse repeat rate, etc.
|P-9202-4||Fast response time trans-impedance signal amplifier.
Features: High quality analogue amplifier with current-voltage conversion. Minimal diode offset voltage for short circuit operations. Bandwidths of up to 330kHZ. 1µs rise time. Large I-U amplification range from 10pA/V to 1mA/V.
|P-9202-5||Universal trans-impedance signal amplifier.
Features: High quality analogue amplifier with current-voltage conversion. Minimal diode offset voltage (1mV) for short circuit photodiode operations. 5µs to 20ms rise time depending on the amplification. Large I-U amplification range – 1×10-10A/V to 1×10-3 A/V.
|P-9202-6||Highly sensitive trans-impedance signal amplifier.
Features: High quality analogue amplifier with current-voltage conversion with minimal diode offset voltage (0.5mV) for short circuit photodiode operation of . 2.5s to 25s rise time depending on the amplification. Large I-U amplification range – 1×10-11A/V to 1×10-4 mA/V.
|UMPF||Port frames for the hollow spheres of the UM series modular construction integrating spheres.
Features: Different diameters. Frame with V-groove for accessory mount.