P R O D U C T S
411nm Narrow linewidth laser
Based on high-power, low-noise fiber amplification as well as sum frequency generation and frequency doubling technologies, Precilasers can achieve high-power, narrow-linewidth laser output at 411nm.
Features
- Narrow Linewidth
- Low RIN
- High Power
- Power Stability： <0.75%rms, 3hrs
- Excellent Beam Quality (M² <1.2)
- Never Mode-hop
- High Temperature And Vibration Resistance
Application
- Lithium Ion, Calcium Ion, Strontium Atom Cooling
- Quantum Simulation
- Bioscience
- Laser Spectrum
- Electromagnetic Induction Transparency
Main parameters
|
Specification |
||||||
|
Partnumber |
FL-SF-XXXX-YY-CW(1) |
|||||
|
Wavelength |
411nm |
|||||
|
Operation Mode |
CW |
|||||
|
Output Power |
> 0.3W |
> 1W |
> 2W |
> 4W |
> 8W |
|
|
Monitor Output Power |
>5mW |
|||||
|
Seed Laser Type |
FECL+fiber DFB seed laser |
double fiber DFB seed laser |
||||
|
Thermal Tuning Range |
> 150GHz ，Never Mode-hop |
> 350GHz ，Never Mode-hop |
||||
|
Output Mode |
Free Space Output |
|||||
|
Beam Diameter |
0.7-1.0mm |
|||||
|
Linewidth（2）（100us） |
< 40kHz |
|||||
|
PER |
> 20dB |
|||||
|
Power Stability |
< 0.75% |
|||||
|
Beam Quality |
M2＜1.2 |
|||||
|
PZT Frequency Tuning Range |
> 3GHz |
> 3GHz |
||||
|
PZT Frequency Tuning Bandwidth |
> 5kHz |
> 5kHz |
||||
|
Fast Frequency Tuning Range |
> 500MHz |
/ |
||||
|
Fast Frequency Tuning Bandwidth |
> 1MHz |
/ |
||||
|
AOM Tuning Range（ Optional） |
> ± 5MHz |
|||||
|
AOM Tuning Bandwidth（ Optional） |
> 500kHz |
|||||
|
RIN |
< 0.08%（10Hz-100MHz ，RMS） |
|||||
|
Cooling |
Air Cooling/Water Cooling |
|||||
|
Operation Environment & Power Supply |
||||||
|
Temperature |
15-30 ℃（Air Cooling） or 15-35 ℃（Water Cooling） |
|||||
|
Power Supply |
100V-240V, AC, 50/60Hz |
|||||
|
Communication |
RS422 |
|||||
(1)XXXX is the laser center wavelength ，YY is the laser power ，for a 2W 421nm laser,the partnumberis FL-SF-421-2-CW
(2)Measured by self-hetrodyne method
Higher power, more wavelengths, customizable solutions
