特長
● Record-Breaking High Output Power
● Ultra-Narrow Linewidth
● High Efficiency Resonance Frequency Doubling
● Ultra-Low Intensity Noise
● Robust DFB Seed-Based Architecture
● Optimized Non-Critical Phase Matching (NCPM)
● Excellent Beam Quality
仕様
Parameter | Specification | Note / Condition |
Center Wavelength | 509 nm | Green-blue spectrum |
Max. Output Power | 101.3 W | Record-breaking CW single-frequency output |
Spectral Linewidth | 20.7 kHz ($\sim$21 kHz) | Ultra-narrow, evaluated via $\beta$-separation line |
Conversion Efficiency | 78.5% | High-efficiency external cavity resonant doubling |
Relative Intensity Noise (RIN) | <-120dBc/Hz | For frequency bands above 10 kHz |
Beam Profile | Single-mode, high-purity spot | Near-perfect mode matching (>90%) |
509 nm laser output power and conversion efficiency versus injected fundamental laser power (Insets: laser beam profile and laser operating status at maximum power).
(c) Frequency noise and integrated linewidth of the 509 nm laser at maximum output power
(d)RIN for 509 nm laser at the maximum output power
応用 / 用途
Quantum Precision Measurement: High-purity light source optimized for preparing Cesium (Cs) Rydberg atoms, essential for precision microwave electric field sensing and Rydberg atomic radar arrays.
Next-Generation Ti: Sapphire Pumping: Offers significantly higher absorption coefficients and conversion efficiencies compared to traditional 532 nm green laser pumps.
Advanced Engineering: Perfectly suited for high-end laser displays, biomedical imaging, and high-speed underwater optical communications.
