Position: Home > Products > Single Frequency Fiber Laser > CoSF-FC Frequency Converted Fiber Laser > CoSF-FC Frequency Converted fiber laser > 729nm Single Frequency Fiber Laser
Connet 729nm Single Frequency Fiber Laser is based on the technology of the mature 1.9um and 1.1um distributed feedback Bragg grating (DFB) type low-noise single frequency fiber lasers. Connet has the independent intellectual property rights on this technology. The nonlinear frequency conversion technology is adopted to achieve the stable 729nm single frequency laser output with the linear polarization, single longitudinal mode, and the ultra-narrow linewidth. Comparing with the traditional TA type semiconductor laser, CoSF-729-B has the narrower linewidth and the lower
phase noise and frequency noise, and better beam quality.
Specifications:
Parameter |
Unit |
Specification |
||
Min MIN |
Typ. |
Max |
||
Part no. |
|
CoSF-729-B-FA |
||
Center Wavelength |
nm |
729±0.2 |
||
Wavelength Thermal Tuning Range |
nm |
0.3 |
0.4 |
0.5 |
Wavelength Adjustable Accuracy |
pm |
- |
0.1 |
- |
PZT Fast Wavelength Modulation Function |
|
Optional |
||
PZT Modulation Wavelength Range |
GHz |
- |
10 |
20 |
PZT Modulation Frequency |
kHz |
- |
DC-20 |
100 |
Output Power |
mW |
20 |
- |
100 |
Laser output |
|
CW, Single frequency & Single longitudinal mode |
||
Beam Quality |
M2 |
- |
1.05 |
1.1 |
Linewidth |
kHz |
- |
20 |
50 |
SMSR |
dB |
30 |
40 |
- |
Output Polarization |
|
Linear |
||
Polarization Extinction Ratio (PER) |
dB |
20 |
23 |
- |
Output Power Stability(8 hours) |
% |
- |
±1 |
±2 |
Output Power Tunable Range |
% |
30 |
- |
100 |
Operating Temperature |
℃ |
15 |
- |
35 |
Storage Temperature |
℃ |
0 |
- |
50 |
Operation Voltage |
VAC |
220V 50-60Hz |
||
Output Fiber Type |
|
PM780-HP |
||
Output Fiber Length |
m |
0.8 |
1.0 |
1.2 |
Output Fiber Connector |
|
FC/APC |
||
PM Fiber Alignment Method |
|
Slow axis parallel |
||
Dimension |
mm |
430x450x105 |
Ordering Information:
· CoSF-FC-729-<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:
• Ultra-narrow linewidth<50kHz
• Low noise
• Output Power>20mW
• Linear Polarization Output, High PER
Applications:
• Atom Cooling
• Rydberg Inspire
• Cold Atomic Physics
• Atomic Clock
• Quantum Measurement