P R O D U C T S
Single Module Frequency Doubled 780nm Laser
Based on fixed external cavity semiconductor seed laser, low noise erbium-doped fiber amplifier and high efficiency frequency doubling module, as well as integrated drive circuit, Precilasers can provide ultra-small volume frequency doubling 780nm laser, which is widely used in quantum precision measurement and optical precision measurement.
Features
- Ultra-Small Size
- Narrow Linewidth
- Tunable
- Continuous Laser
Application
- Rubidium Atom Quantum Computing
- Rubidium Atomic Gravimeter
- Precision Distance Measurement
Main parameters
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Specification |
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Partnumber |
FL-SF-780-X(1)-C |
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Center Wavelength |
780.24nm |
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Output Power |
＞200mW |
＞500mW |
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Monitor Port Output Power |
>5mW |
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Operation Mode |
Continuous |
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Tuning Range (temperature) |
＞15GHz，Continuous without mode hop |
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Output Mode |
Single Mode Polarization Maintaining Fiber |
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Linewidth (2) (100 us integration) |
＜6kHz |
＜15kHz |
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Polarization Extinction Ratio |
＞20dB |
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Power Stability（3 Hours RMS） |
＜0.75% |
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Beam Quality |
M2＜1.1 |
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Current Tuning Range |
＞1GHz |
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Current Tuning Bandwidth |
＞1MHz |
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RIN Relative Intensity Noise（10Hz-100MHz，RMS） |
＜0.08% |
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(1)X represents power, for example, if the power is 0.5W, the model is FL-SF-780-0.5-C
(2)Fiber Delay Self-Heterodyne Beat Frequency Measurement
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Other Parameters |
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Temperature |
15-25℃ |
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Power Consumption |
＜24W |
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Power Supply |
24V DC |
Higher power, more wavelengths, customizable solutions
