Position: Home > Products > Single Frequency Fiber Laser > CoSF-FC Frequency Converted Fiber Laser > CoSF-FC Frequency Converted fiber laser > 852nm Single Frequency Fiber Laser
Connet 852nm Single Frequency Fiber Laser is based on the technology of the mature 1.9um and 1.5um 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 852nm 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-852-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-FC-852 |
||
Center Wavelength |
nm |
852+/-0.2 |
||
Output Power |
mW |
- |
100 |
200 |
Laser Emission |
|
CW,Single frequency, Single longitudinal mode |
||
Beam Quality |
M2 |
- |
1.05 |
1.1 |
Linewidth |
kHz |
- |
- |
20 |
SMSR |
dB |
30 |
40 |
- |
Output Polarization |
|
Linear |
||
Polarization Extinction Ratio (PER) |
dB |
18 |
20 |
- |
Output Power Stability (PP) |
% |
- |
±1 |
±2 |
Output Power Tunable Range |
% |
30 |
- |
100 |
Wavelength Thermal Tuning Range |
nm |
0.3 |
0.4 |
- |
Wavelength Tunable Resolution |
pm |
- |
0.1 |
- |
PZT Wavelength Modulation |
|
Optional |
||
PZT Modulation Frequency (Linear) |
kHz |
DC |
- |
20 |
PZT Modulation Wavelength Range |
GHz |
- |
10 |
15 |
Operating Temperature |
℃ |
0 |
- |
40 |
Storage Temperature |
℃ |
-20 |
- |
60 |
Operation Voltage |
VAC |
100-240 |
||
Communication Interface |
|
RS232 |
||
Output Fiber Type |
|
PM780 |
||
Output Fiber Length |
m |
> 0.5 |
||
Output Fiber Connector |
|
FC/APC |
||
Dimension |
mm |
510x480x150 |
Ordering Information:
· CoSF-FC-852-<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)
• Mode-hop Free
• Low Noise
• Output Power in Optical Fiber Type: 200mW
Applications:
• Cesium Atom Cooling
• Cesium Atomic Clock
• Rydberg Inspire
• Quantum Measurement
• Cold Atomic Physics