The Tektronix TOP160 Optical Laser Source is a portable instrument for optical testing and measurement in telecommunications, fiber optic sensing, and laboratory environments. It delivers stable optical output at two discrete wavelengths with selectable modulation, making it ideal for characterizing optical components and validating fiber-based systems. The Class 1 laser operates from two AA batteries for extended field use, fitting easily into compact test setups.
Technical Specifications
• Wavelengths: 1310 nm (tunable 1280–1340 nm) and 1550 nm (tunable 1520–1580 nm)
• Spectral Width (RMS): 5 nm
• Output Power: –7 dBm (200 µW) into SMF-28/9 µm core fiber
• Power Output Uncertainty: ±0.5 dB (calibrated launch into SMF-28/9 µm core fiber)
• Output Stability:
– 1 hour: ±0.05 dB maximum deviation
– 24 hours: ±0.15 dB maximum deviation
• Output Modes: Continuous Wave (CW) and Modulated (MOD)
• Modulation Frequencies: 270 Hz, 1 kHz, 2 kHz
• Laser Classification: Class 1
• Operating Temperature: –15 °C to +55 °C
• Storage Temperature: –35 °C to +70 °C
• Humidity: 0–95% RH (non-condensing)
– Key Features
• Dual-wavelength capability spanning C- and L-bands
• Battery-powered operation with >50 hours per AA pair
• Compact form factor: 72 mm × 142 mm × 36 mm
• Universal Connector Interface (UCI) with interchangeable adapters (FC, ST, SC)
• ±0.05 dB stability over one hour ensures repeatable measurements
– Typical Applications
• Optical power meter calibration and verification
• Fiber optic component testing (couplers, splitters, amplifiers)
• Telecommunications network commissioning and troubleshooting
• Fiber-optic sensor system validation
• Lab-based optical characterization
– Compatibility & Integration
The UCI connector accepts standard adapters, enabling direct connection to SMF-28/9 µm core fiber and common optical test equipment without additional launch optics.

















