The Micron Optics FFP-C is a piezoelectric actuator driver and optical signal processor engineered for interrogation of Fiber Fabry-Perot filters. It delivers four distinct modes of operation: manual DC voltage control for bias adjustment, manual DC + AC voltage control for dynamic tuning, automatic wavelength locking via closed-phase lock loop, and scan mode with triangular waveform output for spectral analysis. A built-in InGaAs photodetector accepts optical signals across the 1000–1650 nm band, while rear-panel BNC outputs enable real-time oscilloscope monitoring and digital PZT voltage readout.
– Technical Specifications
• Optical input power: –50 to –10 dBm
• Optical detector wavelength range (InGaAs): 1000 to 1650 nm
• Bias tuning voltage: 5 to 55 V
• Scan mode voltage: > 50 V (corresponding to > 4 Free Spectral Range)
• PZT monitoring: Digital voltmeter
• Photodetector input: FC/SPC connector (alternate inputs available)
• Rear panel outputs: BNC connectors for oscilloscope connection
• Power supply: Selectable AC input (100 V, 120 V, 230 V, 250 V)
– Key Features
• Manual DC voltage driver for basic bias control
• Manual DC + AC voltage driver for bias, amplitude, and frequency adjustment
• Automatic wavelength locking with closed-phase lock loop stability
• Scan mode with triangular voltage waveform output
• Dither mode for wavelength locking or stabilization
• Front-panel electrical connectors for FFP filter connection
• Universal power input with rear-panel voltage selector
– Typical Applications
• Spectral scanning and wavelength characterization
• Wavelength locking for stable, low-noise measurements
• Fiber Bragg Grating (FBG) and optical sensor characterization
• Advanced tunable filter research and evaluation
– Compatibility & Integration
The FFP-C is designed to drive Micron Optics FFP Tunable Filters (TF or TF2) and Scanning Interferometers. Signal monitoring and control are accessible via rear BNC outputs and front-panel connections.
