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- High-Speed Multipoint Fiber Optic Sensing
- High-Definition Distributed Fiber Optic Sensing
- Terahertz Gauging and Imaging
- Optical Component Test
- Fiber Optic Network Test
- Polarization Management and Emulation
- Optical Modules and Components
FPS-003 Fiber Phase Modulator/Shifter
Brand：FPS-003
Information >>>
PRODUCT INTRODUCTION
FPS-003
Fiber Phase
Modulator/Shifter
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.
MAIN SPECIFICATIONS
PRODUCT DESCRIPTION
The FPS-003 is a small, piezo-driven phase shifter that
works by stretching a length of fiber. Like other FPS phase shifters, it
employs all fiber construction and has low insertion loss and back reflection.
It has a low half- wave voltage and a higher frequency range and resonance
frequency than the FPS-002.
PRODUCT SOLUTIONS
The FPS-003 is useful for phase shifts
of up to several tens of π at frequencies up to 60 kHz. Especially when used at
resonance, the Vπ is very small, so it can be driven by a function generator.
It can be used for fine adjustment or to add a dither in interferometric
applications.