Exfo FLS-2800 – ITLA Tunable Light Source

Exfo FLS-2800 – ITLA Tunable Light Source,ITLA-based tunable laser source offering precise wavelength control for DWDM component testing and network simulation. Delivers narrow linewidth, high power, and wavelength accuracy across the full C-band. Suitable for characterizing filters, multiplexers, and receivers in high-capacity fiber optic systems and photonic labs.

Model
Exfo FLS-2800
Calibration
Available on request
Price
$5,200
Status
In stock
RFQ ref
FLS-2800
View cart
Prefer to talk? Call +1 (484) 841-9341

This unit

The EXFO FLS-2800 is an ITLA-based tunable light source delivering precise wavelength control across the full C-band for demanding DWDM and optical network testing. It combines narrow linewidth, high optical power, and exceptional wavelength accuracy to characterize filters, multiplexers, receivers, and photonic integrated circuits in laboratory and field environments.


Technical Specifications

Laser Performance

  • Laser Type: ITLA (Integrated Tunable Laser Assembly)

  • Tuning Range: Full C-band (1529.16 nm to 1563.05 nm)

  • Wavelength Accuracy: ±2.5 pm (typical)

  • Wavelength Stability: ±1 pm over 1 hour (after warm-up)

  • Linewidth: < 50 kHz typical (-3 dB spectral width)

  • Linewidth Stability: < 1 pm/h (typical, after warm-up)

  • Tuning Speed: 30 dB (typical)

  • Spurious Signals: < -70 dBc (typical)

  • RIN: < -150 dBc/Hz (typical, at 10 kHz offset) Control & Interface

  • User Interface: Touchscreen display with physical controls

  • Remote Control: USB, Ethernet

  • Programmable Wavelength Grids: ITU-T grid support (50 GHz, 100 GHz spacing)

  • Sweep Modes: Step-sweep, continuous sweep Electrical & Physical

  • Power Requirements: 100-240 VAC, 50/60 Hz

  • Power Consumption: < 150 W (typical)

  • Dimensions: 177 mm H × 430 mm W × 400 mm D

  • Weight: Approximately 10 kg

  • Operating Temperature: 0 °C to 40 °C

  • Storage Temperature: -20 °C to 60 °C

  • Operating Humidity: 20% to 80% RH (non-condensing)


Key Features



  • Full C-band tuning with ±2.5 pm wavelength accuracy

  • Sub-50 kHz linewidth for precise spectral measurements

  • Configurable output power (10–13 dBm) with exceptional stability

  • Fast wavelength switching (< 5 seconds full sweep)

  • Integrated touchscreen and dual-interface remote control


Typical Applications



  • DWDM component testing (filters, mux/demux, splitters)

  • Optical receiver and amplifier characterization

  • Photonic integrated circuit validation

  • Network simulation and R&D

  • Wavelength calibration and metrology


Compatibility & Integration The FLS-2800 interfaces via USB and Ethernet for automated test systems. Standard fiber optic connectors (FC/APC, SC/APC) enable straightforward integration into existing optical benches and measurement setups.

Specifications

ParameterValue
Power Range (dBm)'+10 dBm to +13 dBm | Voltage / Current Range: 100-240 VAC, 50/60 Hz | Wavelength Range: 1529.16 nm to 1563.05 nm (full C-band)

Exfo FLS-2800 — Repair & Calibration Service

Aumictech offers NIST-traceable calibration and repair for the Exfo FLS-2800. Calibration covers wavelength accuracy at 5 or more points across the full tuning range, mode-hop-free range, output power flatness, linewidth, and side-mode suppression ratio (SMSR). All calibrations ship with a NIST-traceable certificate. Turnaround is typically 1–3 business days after receipt.

Standard Cal
$450
Pass/fail cert + NIST sticker
Cal with Data
$650
Full NIST cert with measured values

Common Exfo FLS-2800 faults: output power drift, mode hops, fiber pigtail connector damage, wavelength inaccuracy. Common faults include output power drift after extended use, mode hops at specific wavelengths, and fiber pigtail connector damage. Full alignment and piezo calibration typically restore performance to spec.

Exfo FLS-2800 price

This Exfo FLS-2800 is listed at $5,200. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.

Exfo FLS-2800 calibration cost

NIST-traceable calibration for the Exfo FLS-2800 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 wavelength accuracy at 5 or more points across the full tuning range, mode-hop-free range, output power flatness, linewidth, and side-mode suppression ratio (SMSR). Turnaround is 1 to 3 business days after receipt. See full calibration details →

Documents