Mit der PPMD Quelle -1000 ist es erstmals möglich, deterministisch und mit hoher Auflösung PMD-Werte erster Ordnung bis 180 ps und zweiter Ordnung bis 8100 ps2 zu erzeugen.

This patented device comes in a package as small as 85 × 60 × 10 mm for lasers with coherence lengths less than 10 meters. Devices for coherence lengths in the kilometer range can be custom made in a larger package, with nominal customization fees.

General Photonics phase shifter produces phase shifts up to 15 pi at modulation frequencies from DC to 20 kHz.

GPCs’ 2nd generation all fiber phase shifter/modulator provides phase shifts up to 65π with a much lower half-wave voltage (~2 volts as compared with 10-20 volts for the 1st generation phase shifter) at frequencies from DC to 20 kHz

PMD and PDL are important considerations in many applications, especially high data-rate communications. With the development of high precision test equipment and tighter-tolerance systems, a need has arisen for extremely precise calibration standards.

GPCs’ fixed differential group delay lines eliminate the need for precise measurement of PM fiber lengths to add defined amounts of first order PMD to a system.

InsideView(TM) is an optical coherence domain reflectometer (OCDR- 1000) designed to obtain space-resolved reflection information inside a fiber optical component, such as a Photonic Integrated Circuit (PIC), for diagnosing quality or design issues.

The OFA-1000, a novel optical frequency analyzer specifically designed to characterize dynamic spectral properties of tunable lasers