This is the in-line version of the PolaRITE™ polarization controller. It can be inserted into a fiber optic system to control the polarization state of light without having to disconnect any part of the system.
General Photonics Manual Variable Optical Delay Line VDL-001 erzeugt optische Verzögerungen bis 600 ps (~18 cm).
The FST-001-B is a piezo-driven fiber stretcher with a long optical delay range of up to 3 mm. The device comes complete with a piezo driver packaged in a user-friendly small enclosure.
General Photonics phase shifter produces phase shifts up to 15 pi at modulation frequencies from DC to 20 kHz.
The FPS-003 all fiber phase shifter/modulator combines a wide modulation bandwidth (up to 60 kHz) with low half-wave voltages to create a long-range device that can be driven by standard function generators.
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
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.
General Photonics’ motorized variable optical delay line provides low cost, precision optical path length adjustment and delay scanning functionality. This addition to the MDL product line is specifically designed for OEM applications that require continuous scanning capability and a small footprint.
GPCs' motorized variable optical delay line provides precision optical path length adjustment of up to 560 ps, single-pass. Driven by a DC motor with an integrated encoder, the MDL-002 has a resolution of less than 0.3μm (1 fs).
The OFE-001 is a fiber pigtailed compact optical incremental frequency encoder that can measure the instantaneous optical frequency change of tunable lasers or other light sources.
OFE-DSP incorporates a DSP circuitry with OFE-001 to output absolute optical frequency in both analog and digital formats.