Single Frequency Raman Fiber Amplifiers
MPBC’s Raman Fiber Amplifier System is capable of amplifying a narrow, linearly-polarized, NIR input signal with minimum spectrum broadening. NIR output powers of up to 15 Watts at wavelengths between 1030 nm and 1370 nm can be achieved in our standard air-cooled enclosure, with higher power available upon demand with our water-cooled enclosure.
In addition, MPBC offers the option of converting the NIR signal into the visible region using our Second Harmonic Generator. Visible power up to 2 W is achievable for various wavelengths.
The SF System consists of three modules:
Raman Fiber Amplifier: Based on single-mode polarization-maintaining fiber, the RFA accepts a narrowband seed signal and amplifies it to a high power with minimum spectrum broadening
Ytterbium Fiber Laser: Provides a high-intensity linearly polarized pump light needed for Raman Amplification
Second Harmonic Generator (Optional): Converts the frequency of the amplified signal to the visible spectrum with high efficiency
Features
True diffraction limited beam with M2 < 1.1
Unprecedented beam pointing and power stability
All-fusion-spliced fiber-optic train eliminates the need for alignment
Maintenance-free turn-key operation
Low power consumption compact package
Applications
Laser Guide Star for Adaptive Optics
Sodium Vapor Spectroscopy
Atom Cooling
Microscopy
Interferometry
Holography
Bio Photonics Applications
Single-Frequency NIR Raman Fiber Amplifier
Min Typical Max Amplification Wavelength factory preselected
1030
1370
nm
Output Power
8*
W
Polarization Linear,slow axis
Linear
Polarization Extinction Ratio
98
%
Power Stability APC, after 30 min warm-up
+/- 2 %
/hour
Transverse Mode
TEM00
Beam Quality, M2
1.1
* Output power is wavelength dependent, please consult factory.
Single-Frequency Visible Raman Fiber Amplifier
Min Typical Max Output Wavelength depending on model
515
-
685
nm
Output Power
2*
W
Polarization vertical in respect to the base
Linear
Polarization Extinction Ratio
98
%
Power Stability APC, after 30 min warm-up
+/- 2 %
/hour
Transverse Mode
TEM00
Beam Quality, M2
1.1
商品属性 [波长] 1030-1370nm/515-685nm [输出功率] 8W/2W