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509nm Single Frequency Fiber Laser
Connet 509nm Single Frequency Fiber Laser is one narrow linewidth frequency-doubled single frequency fiber laser. The laser consists of two parts: 1018nm high power narrow linewidth single frequency fiber laser and high efficiency frequency doubling unit. These two parts are connected by optical fiber. The standard polarization-maintaining fiber is normally adopted for output. The output beam quality is excellent and the product is easy to operate.
Based on the built-in 1018nm single frequency fiber laser, the 509nm single frequency fiber laser can achieve the real single frequency, single longitudinal mode and linear polarization output. The frequency doubling unit adopts the Periodically Polarized Lithium Niobate (PPLN) Technology. The 509nm laser maintains the low-noise performance of 1018nm single frequency fiber laser. The output power of the 509nm single frequency fiber laser can be up to 1W.
Specifications:
|
Parameter |
Unit |
Specification |
||
|
Min MIN |
Typ. |
Max |
||
|
Part no. |
|
CoSF-FC-509-B |
||
|
Center Wavelength |
nm |
508 |
509 |
510 |
|
Output Power |
mW |
- |
500 |
1000 |
|
Laser Emission |
|
CW，Single frequency, Single longitudinal mode |
||
|
Beam Quality |
M2 |
- |
1.05 |
1.1 |
|
Linewidth |
kHz |
- |
20 |
50 |
|
RIN Peak Frequency |
kHz |
800 |
1000 |
1200 |
|
RIN Peak |
dBc/Hz |
- |
-105 |
-100 |
|
RIN @10MHz |
dBc/Hz |
- |
-140 |
-130 |
|
SMSR (50pm resolution) |
dB |
30 |
35 |
- |
|
Output Polarization |
|
Linear |
||
|
Polarization Extinction Ratio (PER) |
dB |
18 |
20 |
- |
|
Output Power Stability |
% |
- |
1 |
3 |
|
Wavelength Thermal Tuning Range |
nm |
- |
0.3 |
- |
|
PZT Wavelength Modulation |
|
Optional |
||
|
PZT Modulation Frequency (Linear) |
kHz |
DC |
10 |
20 |
|
PZT Modulation Wavelength Range |
GHz |
- |
>10 |
>15 |
|
Operating Temperature |
℃ |
0 |
- |
40 |
|
Storage Temperature |
℃ |
-20 |
- |
60 |
|
Operation Voltage |
VAC |
220 |
||
|
Communication Interface |
|
RS232 |
||
|
Output Fiber Type |
|
PM460 or Free Space Output |
||
|
Output Fiber Length |
m |
0.8 |
1.0 |
1.2 |
|
Output Fiber Connector |
|
FC/APC (narrow key slow axis) or collimator |
||
|
Dimension |
mm |
510x480x150 |
||
Notes:
· Standard Linewidth:<20kHz
· RIN Peak Frequency and RIN Peak are based on CoSF-D Single Frequency Fiber Laser
· Wavelength Thermal Tuning Range can be customized. The standard range is 0.3nm
· High Output Power Stability optional
Ordering Information:
· CoSF-FC-509-<P>-<PW>-PZT-FA/COL
· P: package, B for benchtop, M for module
· PW：output power 0050: 50mW
· PZT: PZT fast modulation (optional)
· FA：FC/APC connector COL：Free Space Output
Features:
• Single Frequency, Single Longitudinal Mode, Linear Polarization Output
• Narrow Linewidth (<20kHz）
• Low Phase Noise and Low Relative Intensity Noise
• Low RIN
• Thermal Wavelength Tuning Function
• PZT Fast Modulation Function
• Output Power in Optical Fiber Type: up to 1W
Applications:
• Laser Cooling and Trapping
• Cesium Atomic Clock, Optical Atomic Clock
• Quantum Sensing
• Precision Measurement
• Rydberg Inspire
• Quantum Computing
• Optical Parameter Oscillation (OPO)
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