Position-Sensitive Detectors

4-Quadrant Laser Position Sensing Detector QUAD-20-MT-P-D0

4-Quadrant Laser Position Sensing Detector QUAD-20-MT-P-D0

Product Description: The QUAD-4TRACK 4-quadrant laser position sensing module is an advanced position sensitive device for laser beam position measurements. It is used with the Pulse Track Applications Software, ...

Sold by: Gentec-EO Ships from: Canada
Specifications
Sensor Size: 20 mm
Max Power: 0.2 W
Min Detectable Power: 0.002 mW
Max Power Density: 100000 kW/cm^2
Spectral Range: 0.1 – 3000 um
4-Quadrant Laser Position Sensing Detector QUAD-9-MT-E-D0

4-Quadrant Laser Position Sensing Detector QUAD-9-MT-E-D0

The QUAD-4TRACK 4-Quadrant Laser Position Sensing device is an advanced Beam Position Measurement system. This 4-Quadrant Laser Position Sensing module is used with the Pulse Track Applications Software, which ...

Sold by: Gentec-EO Ships from: Canada
Specifications
Sensor Size: 9 mm
Max Power: 20 W
Min Detectable Power: 0.5 mW
Max Power Density: 100000 kW/cm^2
Spectral Range: 0.1 – 3000 um
4-Quadrant Laser Position Sensing Detector QUAD-20-MT-E-D0

4-Quadrant Laser Position Sensing Detector QUAD-20-MT-E-D0

The QUAD-4TRACK is an advanced Beam Position Measurement system. It is used with the Pulse Track Applications Software, which creates a full featured data acquisition system for measuring and displaying laser energy ...

Sold by: Gentec-EO Ships from: Canada
Specifications
Sensor Size: 20 mm
Max Power: 20 W
Min Detectable Power: 1 mW
Max Power Density: 100000 kW/cm^2
Spectral Range: 0.1 – 3000 um
4-Quadrant Laser Position Sensing Detector QUAD-9-MT-P-D0

4-Quadrant Laser Position Sensing Detector QUAD-9-MT-P-D0

The QUAD-4TRACK is an advanced Beam Position Measurement system. It is used with the Pulse Track Applications Software, which creates a full featured data acquisition system for measuring and displaying laser energy ...

Sold by: Gentec-EO Ships from: Canada
Specifications
Sensor Size: 9 mm
Max Power: 0.2 W
Min Detectable Power: 0.001 mW
Spatial Resolution: Not Specified
Max Power Density: 100000 kW/cm^2

Did You Know?

Laser position sensing detectors (PSDs), also known as position-sensitive detectors, are highly sensitive optical sensors that can determine the position of a laser beam on a surface. PSDs are based on the principle of photoconductive effect, where a material's conductivity changes when it is exposed to light. When a laser beam is directed onto the surface of a PSD, the material absorbs the light, creating a charge carrier density that is proportional to the position of the laser beam on the detector surface. This change in charge carrier density is detected by electrodes placed at opposite ends of the PSD, which generate a voltage proportional to the position of the laser beam. PSDs are commonly used in a variety of applications, such as laser scanning microscopy, laser-based alignment systems, and industrial automation. They offer high accuracy and precision in determining the position of a laser beam, with typical resolutions of less than one micrometer. PSDs can also operate at high speeds, making them suitable for applications that require real-time position sensing. PSDs are available in various configurations, including linear and two-dimensional (2D) arrays. Linear PSDs can detect the position of a laser beam in one dimension, while 2D PSDs can determine the position of a laser beam in two dimensions. The size of the PSD surface area also affects its sensitivity and resolution, with larger PSDs typically providing higher sensitivity and resolution.

Frequently Asked Questions

A position-sensitive detector is a detector that can determine the position of incident light within its active area.

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