PEFL-EOLA SERIES
PULSED ERBIUM FIBER LASER
1.5 µm LONG PULSE FIBER LASER
KEY FEATURES
• Eye-safe 1.5 µm operating wavelength
• Energy per pulse up to 10 µJ
• Peak power up to 50 W
• Pulse duration from 100 to 500 ns
• Pulse repetition frequency from 10 kHz to 20 kHz
• Narrow linewidth available down to 3 kHz
• Low RIN and low phase noise
• Linear Polarization
• Fourier transform limited linewidth operation
• Diffraction limited or M² < 1.1
• Wide operating temperature range from 0 °C to +70 °C
• Highly integrated design
APPLICATIONS
• Aerosol detection
• 2D/3D wind profiler
• Weather monitoring
• Pollution monitoring
Description
PEFL-EOLA are pulsed Erbium fiber doped lasers delivering Fourier transform limited pulses. These eye-safe pulsed lasers are coming linearly polarized. These lasers have excellent RIN and phase noise characteristics.
The Keopsys design allows the lasers to deliver energy pulse up to 10 µJ, pulsewidth ranges from 100 to 500 ns, and an output beam diffraction limited (M²<1.1).
The laser system is highly integrated, saving space and cost of integration, which makes it ideal for Doppler heterodyne LIDAR systems.
Optical Specifications
PEFL-EOLA
@ 25 °C
Mode of operation
Pulsed
Operating wavelength
1550 +/-10 nm or ITU channel
Energy per pulse
From 0,75 µJ to 1.6 nJ
Peak power
From 8 mW to 50 W
Pulse repetition frequency
From 10 to 20 kHz
Pulse duration
From 100 to 200 ns
Average output power
From 8 µW to 200 mW
Spectral linewidth
From 3 kHz to <1 MHz
Polarization
Linear
Beam quality, M²
<1.1
CW seed tap
>1 mW power on Panda, 100 +/-5 cm, 3 mm PVC
Tap and output termination
FC/APC
The PEFL-EOLA series lasers are available as OEM module for an easily integration
RELIABILITY
The Keopsys range of fiber lasers are manufactured with tested components and are submitted to several inspections during the manufacturing process under a rigorous quality management certified in accordance with the ISO 9001:2008 standard. Our all-in-fiber systems offer maintenance free operation. Countless units are continuously running in demanding environments with no failure.
GUARANTEE
Our fiber systems are under 1 full year parts and labor guarantee.
We offer a warranty extension of 1 or 2 years. Please contact us.
商品属性 [波长] 1550 +/-10 nm [功率] From 8 µW to 200 mW [脉宽] From 100 to 200 ns [输出类型] Pulsed [重复频率] From 10 to 20 kHz