Thank You for Visiting with Us

Thank you for your interest in Yokogawa Test&Measurement optical testing products and solutions

We've curated the following content to help you select the optical testing instruments best suited to your application needs. And don't forget to request a FREE copy of our Fiber-Optic Communications poster (scroll down to access sign-up form).

Optical Spectrum Analyzer Selection Guide

This selection guide provides an overview of the multiple OSA models available from Yokogawa Test&Measurement and covers features, sample applications, related instruments, and also includes a chart that details specifications like sensitivity, range, resolution, and more.
View the OSA Selection Guide

Optical Time Domain Reflectometer Selection Guide

This selection guide provides an overview of the multiple OTDR models available from Yokogawa Test&Measurement and covers features, functions, sizing, and also includes an application and measurement performance flow chart to help guide you to the ideal instrument for your needs.
View the OTDR Selection Guide

Multi Application Test System Module Selection Guide 

This selection guide provides an overview of many of the measurement modules available for use with the Yokogawa Test&Measurement AQ2200 Series Multi Application Test System and covers frame controller platforms, programming functions, sample applications, and more.
View the MATS Selection Guide

AQ6380 Optical Spectrum Analyzer

The AQ6380 OSA is the highest performance optical spectrum analyzer from Yokogawa Test&Measurement. Its excellent optical wavelength resolution, accuracy, and close-in dynamic range specifications allow optical signals in close proximity to be clearly separated and precisely measured.
View AQ6380 OSA Brochure

AQ6370 Series Optical Spectrum Analyzer

The AQ6370 OSA Series from Yokogawa Test&Measurement provides world-class performance and boasts unique features including the highest sensitivity (down to -90dBm), the widest measurement range (up to 110 dB), the highest resolution (up to 20pm), and the highest close-in dynamic range (up to 78dB).
View AQ6370 OSA Brochure

AQ6150 Series Optical Wavelength Meter 

The AQ6150 OWM Series from Yokogawa Test&Measurement includes models for telecom device testing (O- to L-band), CWDM transceiver testing, and pump laser testing, and features high wavelength accuracy, simultaneous measurement to 1024 wavelengths, and high performance even with low-power input signals.
View AQ6150 OWM Brochure

 

Space Satellite-Based Optical Amplification Measurements

Used in traditional optical transmission networks, the amplification technique of employing erbium-doped fiber amplifiers (EDFA) to directly amplify optical signals (without conversion to electrical signals) has now expanded to help boost laser-based signals for orbiting satellite communication networks.
Read the Application Note

OSA Setting Guidelines for Pulsed Light Measurement

A semiconductor laser emits light via a driving current. The drive current causes the semiconductor laser chip to generate heat, resulting in a shift in the output wavelength, which can potentially damage the laser. To avoid problems such as these, pulse-driven light emission is widely used.
Read the Application Note

Laval University Speeds Up Advanced Photonics Research

Researchers needed a more efficient solution to measure spectral performance beyond traditional telecom wavelengths, so they collaborated with Yokogawa Test&Measurement to develop a breakthrough grating-based OSA that covers MWIR wavelengths up to 5.5um.
Read the Case Study

 

Next-Gen LiDAR Concepts & Test Solutions
 

This webinar covers operation principles and challenges of different LiDAR concepts, a brief discussion on the LiDAR market, and a review of critical optical components such as photodetectors and sources. Co-presented with Jake Q. Li of Hamamatsu.
Watch the On-Demand Webinar

Avoiding Detrimental & Misleading Results in Laser & Optical Spectrum Analysis

Applications like LiDAR, facial recognition, ID'ing greenhouse gas, and cancer detection require precise analysis of the optical light spectrum. Spectral behavior analysis techniques are themselves a science, as what is not shown is just as important as what is shown!
Watch the On-Demand Webinar

How to Set Up & Use a Free Space Light Measurement Jig 
 

For those not able to couple light into a fiber, the use of a free space light measurement jig provides a means to measure properties of free space light (like wavelength, power, peaks, SMSR, noise, etc.) via an OSA. This video demonstrates setup and use of an example jig to measure the output of smartphone LiDAR light.
Watch the How-To Video

Click the below banner to request a FREE copy of our Fiber-Optic Communication poster.

Still have optical test and measurement questions?

If you have additional optical test and measurement questions, click the "Live Chat" button located on the side of the screen to chat directly with a Precision Maker.