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Manual

Non-amplified Photodetectors User's Manual

Our high speed free space optical detectors use battery biased photodetectors for a cost effective diagnostic tools suitable for a variety of high speed applications such as viewing …

Technical Notes

Laser Intensity Noise Measurement

Since laser intensity noise often sets the performance limit of an experiment, it is important to characterize it to get good results. When making this kind of measurement, a low-noise, …

Technical Articles

Demand for High-Speed Detectors Drives Research - Laser Focus World

Resonant-cavity enhanced detectors improve detection and wavelength selectivity, high-power traveling-wave detectors increase dynamic range of analog fiber links.

Selection Guides

Photoreceiver Guide

We know that high speed photodetection, as the interface from your photonics experiment to your electronic instruments, is critical to extracting and preserving your experimental results. …

Selection Guides

Optical Receiver Finder

Quickly find the most appropriate high speed detectors or receivers for your application by selecting any of the key parameters from below.
The photoreceiver device type is defined …

Technical Articles

Photo-emf Detector Enables Laser Ultrasonic Receiver - Optoelectronics World

Laser ultrasonic receiver with photoelectromotive force detector can measure dynamic displacement of rough surfaces moving at process speeds.

Technical Notes

Laser Beam Profile Measurement

Given the different types of laser beam spatial distributions and their evolution as they propagate in free space and through optical elements, measurement of the beam profile is critical …

Technical Notes

High Speed Detectors

There are many common parameters one considers when selecting a detector for a particular application. These include pulsewidth, bandwidth, responsivity, spectral sensitivity, noise …

Manual

1801 & 1811 125-MHz Photoreceivers User Manual

The New Focus Models 1801 and 1811 125-MHz, low-noise photoreceivers address the needs of the photodetector community in the area of low-noise, high-gain, RF photoreception.

Technical Notes

Types of Photoreceivers

The main types of photoreceivers are those that can detect optical signals with fast temporal responses or those containing high frequency components.

Application Notes

High Speed Automated Optical Inspection (AOI) System

With the new development of processes and technology, Automated Optical Inspection (AOI) tools for early defect detection is becoming of critical importance for verification of prototype …

Technical Notes

XPS-Q High Speed Position Compare Output

The Newport XPS Controller is an excellent choice for applications that require motion synchronized high speed triggering of external devices. This XPS feature is called PCO (Position …

Manual

High-Speed Detectors and Receivers User's Manual

New Focus photoreceiver/ photodetector modules convert optical signals to electrical signals and can be used to provide every high-speed/high-frequency instrument in your lab an optical …

Manual

1601 & 1611 High-Speed Photoreceivers User Manual

The New Focus Models 1601 and 1611 1-GHz, low-noise photoreceivers address the needs of the photodetector community in the area of low-noise, high-gain, RF photoreception.

Literature

High Speed Optical Receiver and Detector Brochure

We know that high speed photodetection, as the interface from your photonics experiment to your electronic instruments, is critical to extracting and preserving your experimental results. …

Manual

FSM-300 Fast Steering Mirror Systems User's Manual

Fast steering mirror technology can be used to stabilize laser beams, track work pieces for precision laser micro-machining, scan laser beams for real-time confocal microscopy, track …

Application Notes

Swept-Wavelength Testing: Saving Time and Bringing Real-Time Process Control to the Manufacturing Environment

With the recent trend towards higher channel counts in telecommunications systems, the efficiency of wavelength-characterization measurements is becoming a major issue. Although the …

Technical Notes

Fiber Optics: How to Choose an Optic for Free Space Fiber Coupling - Technical Note

Choosing a coupling optic for a multi-mode fiber is relatively simple. Select an optic whose numerical aperture (NA) is closest to matching that of the fiber.

Technical Notes

Using High-Speed Photodetectors for Pulsed-Laser Measurements

Our time-domain optimized high-speed detectors (Models 1444, 1454, and 1024) are commonly used for measuring the pulse shape of short-pulsed lasers or for generating an optical trigger …

Manual

818-BB Amplified High Speed Photodetectors User Manual

The Amplified Photodetectors contain PIN photodiodes that utilize the photovoltaic effect to convert optical power into an electrical current and a fixed gain transimpedance amplifier …