Frequency Doubling Laser MSL | High Efficiency SHG and Frequency Conversion System
Achieving high-efficiency SHG with a monolithic resonator. A frequency doubling system that provides stable short-wavelength laser output without the need for alignment.
High-efficiency frequency doubling and high stability, alignment-free operation The MSL series is a laser system that achieves high-efficiency second harmonic generation (SHG) over a wide wavelength range. Based on a monolithic linear resonator design, it eliminates the high alignment sensitivity seen in traditional bowtie resonators, enabling stable and high-performance frequency conversion. In addition to standalone operation, it also supports integration with amplification laser systems, allowing for stable access to new wavelengths while minimizing user adjustments.
basic information
- Conversion efficiency: 70~90% - Monolithic alignment-free resonator - Wide wavelength range compatibility - Built-in locking mechanism and control electronics - Supports both standalone operation and system integration 【Related Products】 - Ultra-narrow linewidth laser CES | Approximately 5kHz narrow linewidth support A high-coherence seed light source for quantum technology and precision spectroscopy. Compatible with wavelength conversion to visible and ultraviolet light when combined with MSL. https://inst.santec.com/jp/products/quantum-instruments/quantum-lasers/ces - Tapered amplifier MOAL | 650–1080nm, up to 5W support A tapered optical amplifier that increases the output power of seed lasers. Can be used as a high-power fundamental wave input to MSL. https://inst.santec.com/jp/products/quantum-instruments/amplifiers/moal
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Model number/Brand name
MSL
Applications/Examples of results
- Supports visible/ultraviolet wavelength generation from infrared light sources - Ideal for atomic physics applications (transitions of Sr, Yb, Rb, Cs) - Suitable for precision spectroscopy applications - Optimal for quantum optics and sensing applications - Supports nonlinear optics and wavelength conversion applications
Detailed information
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<High Efficiency SHG Conversion> Achieves a high second harmonic generation (SHG) conversion efficiency of 70-90% for fundamental wave input (0.5-5W) from fiber amplifiers and the like. Configurations for low output and high output can be selected according to the application.
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<High Stability with Monolithic Resonators> By adopting a monolithic linear resonator, we reduce the repetitive alignment work required by conventional bowtie-type resonators. This enables stable frequency conversion over an extended period.
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<Wide Wavelength Response Range> Supports a variety of combinations of fundamental waves and harmonics such as 740/370nm, 798/399nm, 922/461nm, 960/480nm, and 1020/510nm. It can be utilized in a wide range of applications including atomic physics, quantum technology, and precision spectroscopy.
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<Complete Integrated Control System> Built-in temperature stabilization function and PDH/FM locking mechanism. Operable without an external controller, making it easy to integrate into research equipment and evaluation systems.
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<Integration with Laser Systems> In addition to being used as a standalone frequency doubling module, it also supports high-power systems combined with lasers and optical amplifiers. It efficiently achieves wavelength conversion to visible and ultraviolet light.
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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.