Ultra-narrowband spectroscopic laser

Summary

The tender concerns the supply of an ultra-stable, narrowband laser system with a nominal output wavelength of 578 nm for use as a local oscillator source in high-resolution laser spectroscopy in an optical lattice clock based on neutral ytterbium atoms. The system must provide very high frequency stability, a linewidth in the hertz range, continuous mode-hop-free tunability over several GHz, and a complete ready-to-operate delivery including stabilisation unit, control electronics, software and documentation. The bidder must provide at least three references for comparable deliveries from the last five years, plus the required self-declarations and suitability form. E-invoicing is required.