Fault location apparatus and procedures in CWDM business...
Fault location system in an optical fiber transmission system
Feature extraction system for extracting a predetermined feature
Feature extraction system for extracting a predetermined feature
Feature isolation for frequency-shifting interferometry
Feature tracking linear optic flow sensor
Feedback control apparatus for a light integrating cavity
Feedback control of an interferometer
Feedback controlled differential fiber interferometer
Feedback system for a ring laser gyro
Feedback system for controlling lock-in in spring suspended ring
Femtosecond chirp-free transient absorption method and...
Femtosecond laser pulse measuring system
Femtosecond optical surface imaging
Ferrimagnetic Faraday elements for ring lasers
Ferroelectric length measuring and moving target transducer with
Ferrofluid 3-D gyroscope and light modulator
Ferrofluid 3-D gyroscope and light modulator
Fertility analyzer
Fiber alignment device; method of making and using