Corporate Careers Partners Suppliers EN Products Solutions Support Services How to buy Resources Contact Home Products Field network testing Light sources Light sources Light sources simulate the optical voice, video and data signals of real-life service applications, making them an essential component of a thorough testing process. Discover EXFO’s broad range of light-source testing solutions. Share How to buy Field network testing Copper/DSL testing Dispersion analysis Ethernet/IP testing Fiber channel Fiber inspection IPTV testing Legacy DSN/PDH testing Light sources Live fiber detection Modular test platforms Network synchronization Optical fiber multimeter Optical loss test kits OTDR and iOLM Power meters RF testing Spectral testing Test function virtualization Test reporting and automation Transport testing (SONET/SDH, OTN) Variable attenuators xPON, WiFi and speed test 7 products FLS-600 NS-1548 - encircled flux compliant light source Tier-1/2 solutions with controlled source launch conditions for maximum accuracy and repeatability designed to remove uncertainty from multimode fiber testing. Add to favorites Spec sheet User manual FLS-600 - light source Part of EXFO’s 600 handheld series, the FLS-600 Light Source is designed for first-class versatility—it offers laser and LED models, as well as various wavelength options. Add to favorites Spec sheet User manual FLS-300 - light source The most versatile, complete light source available with up to three singlemode wavelengths on a single port, or four wavelengths (two multimode and two singlemode) on two ports. Add to favorites Spec sheet User manual FLS-240 Pocket Pal - visual fault locator Straightforward solution for identifying breaks, bends, faulty connectors or splices, as well as other causes of signal loss. Add to favorites Spec sheet User manual FLS-140 - visual fault locator Highly efficient pocket-size visual fault locator—the ideal complementary tool for any fiber-testing technician. Add to favorites Spec sheet FLS-110 - optical source Polarized source—ideal for field PMD measurements and especially suited to PMD measurements using the FTB-5500B PMD Analyzer. Add to favorites Spec sheet User manual FiberBasix 50 - handheld testers FiberBasix 50 Handheld Testers deliver simple, accurate measurement of signal attenuation during fiber-optic cable installation. Add to favorites Spec sheet User manual Contact Webinars Blog About Corporate Contact Discover Products Solutions How to buy Learn Resources Webinars Blog Glossary Follow LinkedIn Facebook Twitter YouTube WeChat Subscribe to our newsletter Keep up to date with the latest EXFO news. © 2017 - 2021 EXFO Inc. All Rights Reserved. User privacy notice Cookie policy