ThorLabs S1FC1550 Fabry-Perot Laser Source
The Thorlabs S1FC1550 is a Fabry-Perot Laser Source, meticulously engineered for stable and precise optical signal generation at a wavelength of 1550 nm. Ideal for telecommunications and fiber optic experiments.
- Model
- ThorLabs S1FC1550
- Calibration
- Available on request
- Price
- $979
- Status
- In stock
- RFQ ref
- S1FC1550
This unit
The Thorlabs S1FC1550 is a Fabry-Perot benchtop laser source delivering stable continuous-wave optical signals at 1550 nm for telecommunications, fiber optic testing, and near-infrared experimental applications. The unIt has 1.5 mW minimum output power with power adjustment from approximately 0 mW to full output, coupled to standard single-mode fiber via an FC/PC connector. Front-panel controls enable intuitive power management and real-time output monitoring through a digital display.
Technical Specifications
- Wavelength: 1550 nm typical; 1530–1570 nm operating range
- Output Power: 1.5 mW minimum full output; adjustable 0 mW to full power
- Optical Fiber: SMF-28-J9 single-mode fiber, 10.4 μm ±500 nm mode field diameter, 0.14 numerical aperture
- Power Stability: ±0.05 dB over 15 minutes; ±0.1 dB over 24 hours (after 1 hour warm-up at 25 °C ±10 °C)
- Operation Mode: Continuous wave (CW)
- Laser Class: Class 1
- Warm-up Time: 5 minutes minimum to stabilization
- Modulation Input: 0–5 V analog, 50 Ω impedance, 0–30 kHz bandwidth (sinewave only). Full depth of modulation supported to 5 kHz; small-signal modulation to 30 kHz. TTL and squarewave inputs not permitted.
Key Features
- Fiber-coupled output with standard FC/PC connector for direct system integration
- Dual AC input selectable between 115 VAC (250 mA max) and 230 VAC (160 mA max), 50–60 Hz
- Safety interlock input via 2.5 mm mono jack (normally open dry contacts only)
- Analog modulation capability via BNC connector
- Compact benchtop form factor, 3.23 kg
Operating Environment
- Operating Temperature: 15–35 °C
- Storage Temperature: 0–50 °C
Typical Applications
- Telecommunications system testing and validation
- Fiber optic component characterization
- Near-infrared signal generation for laboratory and field experiments
- Optical power measurement and system calibration
Specifications
| Parameter | Value |
|---|---|
| Voltage / Current Range | 115 VAC @ 250 mA max / 230 VAC @ 160 mA max, 50–60 Hz | Wavelength Range: 1530–1570 nm (1550 nm typical) |
ThorLabs S1FC1550 — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the ThorLabs S1FC1550. Calibration covers output power at specified wavelengths, wavelength accuracy, 15-minute output stability, and modulation frequency accuracy where applicable. All calibrations ship with a NIST-traceable certificate. Turnaround is typically 1–3 business days after receipt.
Common ThorLabs S1FC1550 faults: laser diode end-of-life (output below spec), fiber output connector damage, output instability. Common repairs include laser diode replacement when output falls below spec, fiber output connector repair, and thermal management service.
ThorLabs S1FC1550 price
This ThorLabs S1FC1550 is listed at $979. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
ThorLabs S1FC1550 calibration cost
NIST-traceable calibration for the ThorLabs S1FC1550 is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Calibration for this instrument covers output power at specified wavelengths, wavelength accuracy, 15-minute output stability, and modulation frequency accuracy where applicable. Turnaround is 1 to 3 business days after receipt. See full calibration details →
