Compact Integrating Sphere Detector
The ISD-10-VL integrating sphere detector employs an 100 mm d/ 4 inch iameter Barium Sulfate (ODP97) coated integrating sphere with 15mm / 0.6 inch diameter measurement port and a photometric detector.
It's photometric detector is equipped with a diffuser so that the detector integrates reflected light from almost the complete integrating sphere surface. This greatly reduces hot spot effects caused by the first reflection of the light signal.
Detector in “Shadow Position”
The detector is positioned close to the measurement port to produce a large acceptance angle within the sphere without direct irradiation of the detector.
Optional Fiber Connector
An optional SMA connector is available to add a spectrometer to the integrating sphere for relative spectral distribution measurement.
Optional Auxiliary Port
In applications where substitution errors by re-reflected light at the measurement port must be compensated an auxiliary port is optionally available.
Traceable Calibrations
Calibration of luminous flux sensitivity in lm is performed at Gigahertz-Optik’s Calibration Laboratory for Optical Radiation Quantities.
Typical Spectral Responsivity
| Specification | |||
| spectral responsivity | photometric V(λ) | ||
| f1' (spectral mismatch) | f1 ≤ 5 % | ||
| typical responsivity | 50 nA/lm | ||
| max. Luminous Flux (Peak) | 20000 lm @1 mA | ||
| max. Luminous Flux (CW) | may be limited by max. operation temperature | ||
| Max. signal current | 1 mA | ||
| Input optics | 15 mm Ø | ||
| Input optics | 100 mm | ||
| Coating | BaSO4 | ||
| Mounting | M6 thraded hole | ||
| Sensor | VL-1101 | ||
| Connector | coaxial cable 2m Long, with BNC (-1), calibration data (-2) or ITT (-4) connector | ||
| temperature range | (5 - 40) °C |
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| min. signal current | depends on optometer |
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| Rise time | 17 ns |
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| 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 |
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| 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. |
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| 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. |
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| X1-PCB |  |
Optometer module. 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. |
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| P-2000 |  |
Two-channel optometer. 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. |
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| P-9801 |  |
Eight-channel optometer. 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. |
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| 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. |
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| 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. |
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| 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. |
