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Laser Alignment Systems
Position Sensing Detectors
Position Sensing Instruments and Modules
OT-301 SL Single Axis OEM  Position Sensing Amplifier

The OT-301SL is a printed circuit board amplifier designed for direct integration into
users instrumentation.
OT-301 SL - Position Sensing 

OT-301 DL Dual Axis OEM Position Sensing Amplifier

The OT-301 DL is a printed circuit board amplifier designed for direct integration into users instrumentation.
OT-301 DL - Position Sensing 

OT-301 Versatile Position Sensing Amplifier

The OT 301 Position Sensing Amplifier is a high performance, low cost, dedicated instrument for optical position sensing applications.
OT-301 - Position Sensing 

OT-302D  Display Module

The OT-302D is an optional display module for use with the ON-TRAK OT-301 Versatile Position Sensing Amplifier.
 OT-302D - Position Sensing

Position Sensing Modules are fully packaged silicon position sensing photodiodes that conveniently plug directly into the OT-301SL, OT-301DL, or OT-301 Position Sensing Amplifiers.
Position Sensing Module

New!
PSM2-45 45mm x 45mm large area Position Sensing Module
Position Sensing Module
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New!
Infrared Position Sensing Modules for 1330nm / 1550nm lasers
Position Sensing Module
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Position Sensing Detectors
1L Series - Single-axis Position Sensing Detectors

One-dimensional PSDs are able to detect a light spot moving over its surface in one dimension.


2L Series - Duolateral Position Sensing Detectors

Duolateral two-dimensional PSDs are able to detect an incidental light spot moving on its rectangular surface.

Position Sensing Detectors 

New!
SPC-PSD Two dimensional Position Sensing Detector with an attached signal processing circuit.
Position Sensing Module
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New!
1L45 45mm single-axis position sensing detector.
Position Sensing Module
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New!
1L60 60mm single-axis position sensing detector.
Position Sensing Module
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Theory
The Position Sensing Detector consists of n-type silicon substrate with two resistive layers separated by a p-n junction...
 Position Sensing Module
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Specification Chart (1L and 2L Series)  

 

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