Fiber Optics

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.

Generating programmable time delay from nanoseconds to milliseconds is important for various applications ranging from data center testing to wireless communications to radar, optical communications, and measurement systems.

Here is a quick overview of the OCT (Optical Coherence Tomograhphy) testers from OCTPRO.

Inline Polarisator zum Verbessern des Extinktionsverhältnisses in der Faser

The PSY-201 is a deterministic polarization controller that can generate and maintain any state of polarization (SOP), regardless of the input SOP. It combines General Photonics’ patented polarization controller, in-line polarimeter, and control algorithm into an instrument that functions as both a polarization state generator and a polarization analyzer.

The POD-201 is an FPGA powered polarimeter specially designed for high-speed polarization analysis and monitoring. The instrument uses four channels to simultaneously obtain the four Stokes parameters and measure the instantaneous state of polarization (SOP) and degree of polarization (DOP) of an input light beam.

The OCA-1000 is a multi-channel optical component analyzer capable of performing simultaneous insertion loss (IL), polarization dependent loss (PDL), and optical power (P) measurements on multiple optical paths.

The PDL multimeter PolaChex simultaneously measures the Polarization Dependent Loss (PDL), Insertion Loss (IL), and optical power of a device under test (DUT) in just 30 ms.

The DOP-201 measures and displays the Degree of Polarization (DOP) of a light source in real time with high accuracy and wide dynamic range.

GPCs' Polarization Scrambler uses a breakthrough all-fiber technology to effectively randomize polarization states. Depolarizing by polarization scrambling has many important applications.

The VDL-002 is a miniaturized variable optical delay line designed specifically for OEM applications. With a delay range of up to 250 ps, this device is a superior replacement for the variable RF phase shifters inadequately adapted from the RF/wireless field for fiber optic communications.

The PolaStay polarization tracker automatically adjusts the state of polarization (SOP) towards a reference SOP, counteracting continuous input SOP variations as fast as 0.9 ms with no resets.