The New Focus 1014 is a self-contained, battery-powered biased photodetector for ultrafast optical signal conversion across the 500–1630 nm wavelength range. It delivers a flat frequency response to 45 GHz with 9 ps rise time, making it ideal for high-speed measurements in frequency-domain applications. The module accepts single-mode fiber input via FC/UPC connector and outputs through a Wiltron K connector at 50 Ω impedance, eliminating the signal loss inherent in long coaxial cable runs. Internal RF shielding and a 9 V battery provide autonomous operation without external bias supplies or power conditioning.
Technical Specifications
• Detector: InGaAs, 12 µm diameter
• Wavelength Range: 500–1630 nm
• Frequency Response: DC to 45 GHz (3 dB bandwidth, typical)
• Rise Time: 9 ps (typical)
• Responsivity: 0.45 A/W
• Conversion Gain: 10 V/W (maximum)
• Noise Equivalent Power: 45 pW/√Hz
• Saturation Power: 2 mW
• Measurement Accuracy: ±1.5 dB up to 40 GHz; ±3.5 dB from 40–60 GHz
• Output Impedance: 50 Ω
• DC Bias Monitor: 50 kHz bandwidth, 1 V/mA transimpedance gain (SMA connector)
– Key Features
• Single-mode fiber input with FC/UPC connector; no external fiber optics required
• Integrated 9 V battery with status check function
• RF-shielded housing protects photodiode bias circuit and components
• Wiltron K output connector compatible with oscilloscopes, spectrum analyzers, and network analyzers
• Optimized internal design preserves phase response and measurement fidelity
• ESD-sensitive device; proper grounding required during handling
– Typical Applications
• High-speed optical signal analysis on digital oscilloscopes
• Frequency-domain measurements with network and spectrum analyzers
• Ultrafast pulse characterization and timing analysis
– Compatibility & Integration
• Optical input: Single-mode fiber only
• Electrical output: Wiltron K connector (50 Ω)
• Bias monitoring: SMA connector
• Direct connection to standard test instruments eliminates lossy cable chains
