ATLAS 685 – Red wavelength-tunable laser
A red wavelength-tunable laser well-suited for spectroscopy of Strontium (Sr) atoms for applications such as atom cooling, atomic clocks, quantum computing and many more.
Laser Specifications
| Parameter | Specified Values |
|---|---|
| Center wavelength | 685 nm ± 5 nm |
| Wavelength range | ≥ 10 nm |
| Wavelength resolution | ≤ 4 pm |
| Wavelength accuracy | ± 10 pm |
| Wavelength switching time | 20 ms |
| Fiber output power | ≥ 1 mW |
| Intrinsic linewidth | ≤ 100 kHz |
| Side-mode suppression ratio | ≥ 40 dB |
| Modulation bandwidth of diode current | 500 kHz |
Key features
- Visible wavelength tunability
- Ultra-narrow linewidth
- Fully integrated with no moving parts, enabling switching between wavelengths instantly
- Excellent repeatability
- Software based wavelength calibration
- Easy to set-up and use
- Compact size (100*60*20 mm)
- Fiber connector PM FC/APC
Applications
- Sensing market (biomedical, infrastructure and vibration)
- Quantum Key Distribution
- Spectroscopy
- Coherent Communications
ATLAS Adapter
The base module comes equipped with a standard DE9 connector. We offer an add-on module featuring connectors for power, communication (USB-C) and trigger signals (SMA).
To meet laser safety standards, this module adds key control and a remote interlock connector.
Intuitive Software for Seamless Laser Operation
For intuitive operation and control, we provide a software interface which includes a graphical user interface (GUI) for straightforward wavelength setting and tuning, along with a Python library for advanced laser control functions.
Download the ATLAS Graphical User Interface here. Check out our online Python library on our Github profile.
Sales inquiry ATLAS 685
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