Hertz level ultra-stable laser system
Based on the high-fineness FP cavity and high-performance PDH frequency-locking system, Precilasers can provide ultra-stable laser systems with Hz linewidth, and the stability is close to the thermal noise limit of the FP cavity.
High-fineness FP cavity system
| Real photos | Cavity length | Fineness | Introduction | Features |
 | >200,000@580nm >600,000@1550nm | Includes 50mm/125mm long FP cavity, high-precision splitter mirror, vacuum system, mK-level temperature control system and ion pump |
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Hertz level ultra-stable laser system
Real photos | Cavity length | Fineness | Introduction | Features |
 | >200,000@580nm >600,000@1550nm | It includes a 50mm/125mm long FP cavity, a high-precision splitter, a vacuum system, a mK-level temperature control system and an ion pump, a PDH frequency-stabilized optical path and circuit, temperature control at zero expansion point, and the final line width is tested. |
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