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PriceList for PriceList for Fiber Optic Pressure Sensor – - 1550nm Long Pulsed Single Frequency Fiber Laser for Coherent Doppler LiDAR – Techwin Detail:
1550nm Long Pulsed Single Frequency Fiber Laser For Coherent Doppler LiDAR
1550nm Long Pulsed Single Frequency Fiber Laser for Coherent Doppler Lidar (CDL) systems which are suitable for wind sensing of localized regions under clear weather conditions.The long pulsed single frequency polarization-maintaining fiber laser is a modularized pulsed fiber laser designed for long-distance coherent Doppler wind LiDAR application. Based on eye-safe operating wavelength, the fiber laser is suited for long-pulse applications, can produce a single-mode linearly polarized output.
Integrated with our particularly designed single frequency narrow linewidth seed laser source, the narrow linewidth can be down to 5kHz. Utilizing the cascaded acousto-optic modulator (AOM) to produce pulse signal with high turn-off ratio, the extinction ratio can exceed 100dB.
This single frequency fiber laser adopts design of all polarization-maintaining (PM) fiber, achieving high polarization extinction ratio (PER) output. According to the requirements of application, high power three-port optical circulator can be integrated at the output end.
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Features
Eye-safe operating wavelength: 1550nm
Single pulse energy: up to 150uJ
Repetition rate adjusting range: 5-20kHz
Pulse width: 100-3000ns
Near diffraction-limited beam quality
High polarization extinction ratio (PER)
Applications
Coherent Doppler LiDAR for wind sensing
Environmental monitoring
Pollution monitoring
Other scientific research
Specifications
Parameter
Unit
Specification
Min.
Typ.
Max.
Part No.
CKLIS-1550-M-SF-HP
Center Wavelength
nm
1545
1550
1565
Peak Power @200ns pulse width
W
-
-
750
Pulse Energy @200ns,20kHz
uJ
-
150
160
Pulse width
ns
100
200/400/800
3000
Repetition Rate
kHz
5
-
20
Beam Quality
M²
-
< 1.3
1.5
Output polarization
Linear polarization
PER
dB
20
>23
-
Output Isolation
dB
50
-
-
Output Power Stability
%
-
±0.5
±1
Output Fiber Type
PLMA-GDF-25/300
Output Fiber Length
m
0.5
-
1
Output Fiber Connector
FC/APC
Control interface
RS232
Power Supply
VDC
12~14
Operating Temperature
°C
-20
50
Storage Temperature
°C
-40
70
Cooling Mode
Air-cooled
Dimensions
mm
200x135x60
Techwin is known as an expert company in developing and manufacturing of fiber lasers, fiber amplifiers and fiber sources. We also strive to provide our customers with custom fiber laser solutions suited for your applications. All of our high-power fiber lasers and amplifiers are manufactured following a rigorous quality management system. We are more than happy to share our laser technology with worldwide customers, and committed to earn the ongoing trust of our customers with our industrial fiber lasers coupled with expert support and service in various industrial segments.
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Assume full responsibility to meet all demands of our clients; achieve continuous advancements by promoting the growth of our clients; become the final permanent cooperative partner of clients and maximize the interests of clients for PriceList for PriceList for Fiber Optic Pressure Sensor – - 1550nm Long Pulsed Single Frequency Fiber Laser for Coherent Doppler LiDAR – Techwin , The product will supply to all over the world, such as: Madrid, Somalia, Marseille, Why we can do these? Because: A, We are honest and reliable. Our items have high quality, attractive price, sufficient supply capacity and perfect service. B, Our geographical position has a big advantage . C, Various types: Welcome your inquiry, It might be highly appreciated.
It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation. By Phoenix from Australia - 2018.11.06 10:04
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