P R O D U C T S
578nm(THG)
Based on high-power, low-noise thulium-doped fiber amplification and frequency tripling technology, high-power narrow-linewidth laser output with any central wavelength in the range of 578nm is achieved.
Features
- Narrow Linewidth
- Low Intensity Noise
- High Power
- Active Power Stability: <0.75%rms, 3hrs
- Excellent Beam Quality (M² <1.1)
- Never Mode-hop
- Resistant to High and Low Temperature and Vibration Working Environment
Application
- Optical Lattices, Atomic Cooling And Trapping
- Laser Medical Treatment
- Solar Cell Processing
Main parameters
|
Specification |
|
|
Partnumber |
FL-SF-XXXX-YY-CW(1) |
|
Wavelengths |
578nm |
|
Seed Laser Type |
Thulium-doped fiber DFB seed laser |
|
Output Power (2) |
>0.8W |
|
Tuning range (temperature) |
>0.33nm,Continuous without mode hop |
|
Output Mode |
Spatially Collimated Output |
|
Beam Waist Diameter(2) |
0.7-1.0mm |
|
Power Adjustment Range |
Power Adjustment Range 5-100% |
|
Pointing Stability |
<10μrad |
|
Linewidth (3) (100 us integration) |
<30kHz |
|
Polarization Extinction Ratio |
Linear,>20dB |
|
Power Stability |
<0.75%@3hours, RMS |
|
Beam Quality |
TEM00,M2<1.1 |
|
Fast Tuning Range |
>3GHz |
|
Fast Tuning Bandwidth |
>5kHz |
|
AOM Tuning Range (Option) |
>±5MHz |
|
AOM Tuning Bandwidth (Option) |
>500kHz |
|
Relative Intensity Noise |
<0.08%(RMS,10Hz-100MHz integration) |
|
Cooling |
Air Cooling/Water Cooling |
|
Operating Environment & Power Supply |
|
|
Temperature |
15-30 ℃(Air Cooling) or 15-35 ℃(Water Cooling) |
|
Power Supply |
100V-240V, AC, 50/60Hz |
|
Communication |
RS422 |
(1) XXXX center wavelength, in nm, YY laser power, in W. For example, 578nm output power > 0.8W: FL-SF-578-0.8-CW.
(2) The spot diameter is only for the spatial collimation output mode. For single-mode polarization-maintaining fiber output, there is no collimator at the output end.
(3) Fiber delay self-heterodyne beat frequency method measurement.