Yokogawa Test & Measurement
Yokogawa Test & Measurement Corporation
9–32, Nakacho 2-chome
|optical power meters||S E||Artifex Engineering, Edmund Optics, Gentec Electro-Optics|
|optical spectrum analyzers||S E|
|optical time-domain reflectometers||S E|
|wavemeters||S E||Menlo Systems, TOPTICA Photonics|
Column "To": S = list of suppliers for that product, E = encyclopedia article.
Third column: alternative suppliers are suppliers also offering such products while having an ad package. On their own company profile pages, the right column of the table contains their product descriptions instead of alternative suppliers.