P R O D U C T S
1U Small Size 780nm Laser (FECL)
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 1U 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 |
FECL-SF-780-X(1)-1U |
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Center Wavelength |
780.24nm |
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Output Power |
＞500mW |
＞2W |
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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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Cooling |
Air Cooling |
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(1) X represents power, for example, 0.5W, model number is FECL-SF-780-0.5-1U
(2) Fiber delay self-heterodyne beat frequency measurement
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Options |
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AOM Options |
AOM Tuning range：＞±5MHz AOM Tuning bandwidth：＞500kHz |
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Other Parameters |
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Power Supply |
100-240V , 50/60Hz |
Higher power, more wavelengths, customizable solutions
