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 …
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, …
As the interface from a photonics experiment to electronic instruments, photodetection is critical to extracting and preserving experimental results. Newport's optical receivers and …
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. …
The main types of photoreceivers are those that can detect optical signals with fast temporal responses or those containing high frequency components.
With the recent trend towards higher channel counts in telecommunications systems, the efficiency of wavelength-characterization measurements is becoming a major issue. Although the …
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.
Polarization in optical fiber has been extensively studied and a variety of methods are available to either minimize or exploit the phenomenon. In this note, basic principles and technical …
Telecommunications/ data communications, also known as telecom/datacom, is the exchange of information over significant distances by electronic means and refers to all types of voice, …
Resonant-cavity enhanced detectors improve detection and wavelength selectivity, high-power traveling-wave detectors increase dynamic range of analog fiber links.
Laser ultrasonic receiver with photoelectromotive force detector can measure dynamic displacement of rough surfaces moving at process speeds.
As laser diodes continue their drive to the head of the class, instrumentation that provides test and measurement support is not far behind.
Flow cytometry is an analytical technique that can rapidly measure the properties of individual cells or particles as they pass through a beam of light, which is typically a laser. …
The Model 162X is a general-purpose battery-powered photodetector for measuring optical signals down to nanosecond time scales.
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The photoreceiver device type is defined
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Building a swept-wavelength system requires a tunable laser source, the device under test, power sensors, and a data-acquisition system. The swept-wavelength method for high-resolution …
Applications for photodiodes combined with novel circuitry range from studies of meteor deposited metals In the upper atmosphere to calcium Ions In biological cells.
In a swept-wavelength measurement system, the wavelength of a tunable laser source (TLS) is swept continuously at a constant rate throughout the desired tuning range, while the device …
The TLS260 family of Tunable Light Sources (TLS) provides an upgrade from the standard Xenon (Xe) and Quartz Tungsten Halogen (QTH) TLS for users seeking additional light intensity …
Tunable External Cavity Diode Lasers (ECDLs) are employed in many applications, including coherent optical telecommunications, atomic and molecular laser spectroscopy, laser cooling, …
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