Connet 1.0um GHz Narrow Linewidth Single-frequency Fiber Laser adopts MOPA structure design, built-in single-frequency narrow linewidth seed laser, spectral broadening realized through optimized design of LiNbO3 phase modulators, output signal linewidth is a few to tens of GHz level. The output linewidth can be easily adjusted by RF signal frequency. Low noise fiber amplifier is used to increase the output power.
Connet 1.0um GHz Narrow Linewidth Single-frequency Fiber Laser is suitable for high-power narrow linewidth fiber amplification system . The spectral linewidth of GHz is beneficial to greatly increase the SBS threshold and achieve kilowatt-level high-power output, that is a key component for high power spectral combination and/or coherent combination systems.
Features:
• LiNbO3 phase modulator for spectrum broadening
• Output linewidth is controllable
• Single frequency seed laser
• Low noise
• High frequency stability
• Linear polarized high PER
• Wavelength tunable on option
Applications:
• Seed laser for kW narrow linewidth fiber amplifier
• Spectrum combination
• Coherent combination
• Other scientific research
Test Data:
Parameter |
Test data |
Output power1 |
50mW ( Up to hundreds of watts) |
Center wavelength |
1064nm (1020-1120nm) |
Power stability |
<1% |
SMSR |
51.6dB |
PER |
>20dB |
Output isolation |
>35dB |
Working temperture |
00C ~+ 300C |
Storage temperture |
-400C ~ +850C |
Ouptut fiber |
NUFERN PM980-XP |
Output terminal |
FC/APC |
Notice:The output power is measured with connector.
Product Information and Test Equipment:
Product name |
1064nm GHz narrow linewidth fiber laser |
P/N |
CoNL-1064-PMSB-B-0050 |
Main test equipment |
Spectrum Analyzer (Agilent 86142B) |
Power Meter ((FieldMaxII-TO-PM30) |
|
frequency spectrograph |
Test Environment and Power Supply:
Parameter
|
Technical Data
|
Power Supply
|
220VAC 50HZ |
working Temperature
|
0-35OC |
Test Temperature
|
25OC |
Ambient Humidity
|
<90% |
Warm-up Time
|
<30mins |
Schematic Diagram of Test:
Measured Spectrum:
Figure 2: Spectrum Graphics