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This article demystifies how EXFO's optical calibration system can guide you through the calibration of power meters, covering issues such as traceability and technical characteristics of detectors.

This article reviews the basics of light-emitting diodes (LEDs)—whether they are edge-emitting (EELED), surfaceemitting, or super-luminescent diodes (SLEDs)—in test and measurement applications.

This article defines the terms VLAN and Q in Q; it describes their benefits and provides concrete examples of how Q in Q and VLANs are used.

This article provides an overview of the inchworm motor technology and how it is used to assure precise positioning.

This article presents the principles behind the 2600B series tunable laser sources and describes simple user calibration procedures to maintain optimum source performance.

This article explains how EXFO’s DFL-5720 Digital Frequency-Locking System can simplify the implementation of a closed-loop process required for blocking a test laser frequency to perform alignments, ...

This article presents the DFL-5720, a practical instrument that can serve wavelength-locker manufacturers and designers due to its ability to support just about any locking configuration.

This article presents EXFO's unique automated method for accurately determining the optimum pivot point to facilitate pigtailing and/or test and measurement applications of arrayed devices.

This article presents the various applications and advantages of vertical-cavity surface-emitting lasers.

This article presents EXFO’s Visual Guardian and Network Guardian G2 solutions.