Achieving an ultra-narrow linewidth of approximately 5 kHz. High-stability tunable laser for quantum technology, precision spectroscopy, and optical clocks.
Ultra-narrow linewidth laser with wide tunability and turnkey integration The CES series achieves excellent narrow linewidth characteristics in a compact fiber-coupled configuration. By combining CatEye filter technology with single-angled facet (SAF) laser diodes, it maintains wide wavelength tunability while achieving excellent coherence and high stability. Furthermore, by integrating a fiber coupling mechanism into the half-butterfly packaged diode and offering an optional built-in isolator, it provides a turnkey solution that balances high performance with excellent implementability. It is designed to meet the performance required for precision applications while ensuring ease of system integration.
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basic information
- Ultra-narrow linewidth: Approximately 5 kHz (representative value) - Wide wavelength range from 1000 to 1970 nm - Compatible with fiber optic coupling output - High stability due to CatEye resonator - Uses SAF laser diode - Built-in Faraday isolator (for compatible models) - Supports USB/TCP-IP control - Suitable for quantum technology and precision measurement 【Related Products】 - Littrow-type external cavity laser LDL | Low noise and high stability oscillation support A narrow linewidth laser system for quantum optics and precision measurement. https://inst.santec.com/jp/products/quantum-instruments/quantum-lasers/ldl - Digital laser controller mLC | Supports USB/TCP/IP control Assists with stable control and system integration for CES. https://inst.santec.com/jp/products/quantum-instruments/electronics/mlc
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Applications/Examples of results
- High-resolution spectral measurement - Optical clock and frequency standard research - Quantum optics and quantum sensing - Coherent communication evaluation - Interferometric measurement system - Ring resonator evaluation - Seed light source for fiber optic amplifiers - Nonlinear frequency conversion system - Laser light sources for research and development Due to their high frequency stability and narrow linewidth characteristics, high coherence light sources are suitable for quantum technologies and precision measurement fields. Additionally, by combining them with fiber optic amplifiers and nonlinear optical modules, they can also support high output and wavelength conversion.
Detailed information
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<Ultra-Narrow Linewidth Laser> Achieves an ultra-narrow linewidth of approximately 5 kHz through CatEye filter technology and SAF laser diodes. It is suitable for precision spectroscopy and quantum technologies that require high coherence.
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<Wide Wavelength Tunable Range> Covers a wide wavelength range from 1000 to 1970 nm. It can be flexibly applied to various atomic transitions and research purposes.
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<High Implementability with Fiber Optic Coupling Output> It provides a stable output that can be directly coupled to fiber optic systems, enabling operation without the need for alignment. This contributes to the simplification of experimental setup and system design.
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<System Integration> Compatible with mLC controllers and built-in isolators. Control can be performed via USB or TCP/IP, making it easy to integrate into automation systems and research facilities.
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<Compact and Highly Reliable Structure> We offer a turnkey laser module that combines high stability from the CatEye filter with the high reliability of SAF diodes in a butterfly package.
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Company information
Santec has been manufacturing optical components, laser products, and optical measuring instruments for over 40 years, responding to the stringent quality demands of our customers in the optical industry. Additionally, by constantly seeking innovation and meeting customer requests, Santec has introduced numerous new optical-related products to the market. Our journey towards the creation of the ideal world of light, "OPTOPIA," which is our management philosophy, also involves minimizing the timeline from product concept to commercialization.
