In the rapidly progressing field of quantum computing, the manipulation of qubits with high precision is paramount. The recently released amplifier TOPTICA ALS-1762-3 Fiber Amplifiers from TOPTICA France is one of the key tools enabling this precision. It is optimized at 1762 nm, offers >3 W of power and is specifically designed for barium ions. This product represents a significant leap forward in quantum information processing, offering unparalleled stability and control over quantum states (specifically the 6S to 5D transition).

Key Features

• Optimized for Barium Ions: This first product release based on thulium doped fibers can amplify the key wavelength of 1762.17 nm. More to come in the near future.
• High Power Output: With an impressive output power of more than 3 W, this laser provides the necessary intensity to drive quantum transitions efficiently. This high power is essential for maintaining coherence and fidelity in quantum operations.
• Compatible with single frequency seed lasers: At TOPTICA France, it's our expertise to develop single frequency compatible products, and this new Tm-doped fiber based amplifier is not an exception. Narrow linewidth is critical for precise control over quantum states and reduces decoherence, which is a significant challenge in quantum computing.
• Fiber-Delivered Output: The laser's output is delivered through a >2 m fiber, making it versatile and easy to integrate into existing quantum computing setups. This feature enhances its usability in various research and industrial applications. 

This 1762 nm fiber amplifier is a game-changer in the field of quantum computing. Its high power, narrow linewidth compatibility, and exceptional stability make it an invaluable tool for qubit manipulation, quantum sensing, and cooling. And as research in quantum information processing continues to advance, this laser will play a pivotal role in pushing the boundaries of what is possible.

For those at the forefront of quantum technology, investing in this laser is a step towards achieving higher fidelity and more reliable quantum operations. The future of quantum computing is bright, and the 1762 nm laser is a beacon guiding the way!

More detail on the ALS-IR available here.

Download brochure here.