Methods for improving the optical properties of Bragg gratings

Methods for non-destructively determining parameters of an optic

Methods for testing optical fibres

Methods of and apparatus for calibrating precisely spaced multip

Methods of detecting, classifying and quantifying defects in opt

Micropipette adaptor for spectrofluorimeters

Mixer-based in-service time domain reflectometer apparatus...

Mixer-based time domain reflectometer and method

Mode transition matrix measuring system

Modular measuring or testing device

Monitoring of an optical line

Multi-branched optical line testing apparatus

Multi-core optical fiber inspecting method and apparatus

Multichannel optical measuring system

Multifunctional photometer apparatus

Multimode acousto-optic switch and dead zone correction method

Multimode optical time domain reflectometer having improved reso

Multiple diameter fiber optic device and process of using the sa

Multiplexed sensing using optical coherence reflectrometry

Mutli-functional photometer with movable linkage for routing opt