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Home > Products > CW Fiber Amplifier > 1.5um Fiber Amplifie... > 1550nm Long Pulse Si...
1550nm Long Pulse Single Frequency PM Fiber Amplifier
Product Description:
The 1550nm long pulse single frequency polarization maintaining fiber amplifier of Connet Laser is designed for long pulse (200ns-2us) application. This modularized fiber amplifier is an eye-safe wavelength amplifier and the max pulse energy is up to 120uJ.
The 1550nm long pulse single frequency polarization maintaining fiber amplifier of Connet Laser is suitable for amplifying single frequency narrow-linewidth source. The linewidth can be narrowed to kHz level. By virtue of the multi-stage optical amplification in optimized design, this series of amplifiers can suppress the nonlinear effects such as stimulated Brillouin scattering (SBS), realize high pulse energy, maintain the spectral character of the signal light and obtain the near diffraction-limited beam quality at the same time. They are the ideal amplifiers for Doppler wind-measurement LiDAR.
Applications:
● Doppler wind-measurement
● Aerosol detection
● Pollution monitoring
● Other scientific research
Features:
• Eye-safe wavelength: 1550nm
• Pulse energy: up to 120uJ
• Repetition rate adjustable: 10-20kHz
• Pulse width: 200-2000ns
Specifications：
| Parameter | unit | Specification | ||
| Min | Typ. | Max | ||
| Part No. | CoLIA-1550-M-SF-LP | |||
| Center Wavelength | nm | 1530 | 1550 | 1561 |
| Peak Power @200ns pulse width | W | - | - | 600 |
| Pulse Energy @200ns pulse width | uJ | - | - | 120 |
| Pulse Width | ns | 200 | - | 2000 |
| Repetition Rate | kHz | 10 | - | 20 |
| Beam Quality1 | M2 | 1.05 | 1.2 | 1.3 |
|
PER2 |
dB
|
17
|
-
|
-
|
| Output Power Stability (15mins) | % | - | ±0.5 | - |
| Output Power Stability (8hours) | % | - | ±1 | ±1.5 |
| Output Isolation | dB | 30 | - | - |
| Power Supply | VDC | 12-24 | ||
| Operating Temperature | ℃ | -20 | - | 50 |
| Storage Temperature | ℃ | -40 | - | 85 |
| Output Fiber Type |
PLMA fiber |
|||
| Output Fiber Length | m | >0.3 | ||
| Output Fiber Connector | FC/APC or collimator | |||
| Control interface |
|
RS232
|
||
| Cooling Mode | Air-cooled | |||
| Dimensions | mm | 200(L)X135(W)X40(H) | ||
1.The beam quality is related to the output power;
2.The PER is related to the output power;
3.The output power stability is measured under 25℃，after 30 minutes' warm-up;
Ordering Information：
CoLIA-1550-M-SF-LP-XX-YY-ZZ
XX: Pulse width
in ns
YY: Repetition
rate in kHz
XX: Peak power
in W
Example: CoLIA-1550-M-SF-LP-200-10-100
Pulse width=200ns
Repetition rate=10kHz
Peak power=100W
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