Tag Archives: fiber amplifier
C+L Band 26dBm 400mW Erbium-doped Fiber Amplifier
With the rapid development of information technology, optical fiber communication has become the cornerstone of modern communication networks. In optical fiber communication systems, erbium-doped fiber amplifiers (EDFA) play a vital role, and C+L Band 26dBm erbium-doped fiber amplifier is one of the best.
C+L Band 26dBm Erbium-doped Fiber Amplifier is a high-efficiency fiber amplifier that can achieve efficient signal amplification in the C+L band. Its high power output of 26dBm enables the signal to maintain a high signal-to-noise ratio and stability during transmission, effectively reducing signal attenuation and distortion, thus improving the overall performance of the optical fiber communication system.
This is a C+L Band 26dBm EDFA Amplifier. The wavelength Range is 1528~1563nm & 1570~1603nm. The EDFA supports two working modes, ACC and APC, and the two working modes can be switched. In APC mode, the output power can be adjusted. In ACC mode, the operating current can be adjusted. Our desktop EDFA can be controlled by buttons. PC control software can be connected through RS232 serial port.
The test report of this EDFA.
C+L Band 26dBm erbium-doped fiber amplifier is a powerful and excellent optical fiber communication equipment, which plays an irreplaceable role in modern communication networks. With the continuous advancement of technology and the expansion of application fields, it will continue to contribute to the development of optical fiber communications.
C-Band 37dBm SM Fiber Optical Amplifier Erbium-doped
This is a C-band 37dBm high power erbium-doped fiber amplifier. The high-power EDFA module comes with a heat sink. We can control EDFA through software or host computer commands. Both PM and SM fibers can be customized. This is a modular design, and the desktop EDFA can also be customized, and the desktop EDFA can be controlled by buttons.
High power erbium doped fiber amplifier (EYDFA-HP-BA)，based on amplification technology of double clad erbium doped fiber， unique optical packaging technology, and with reliable hardware light path protection design, realized high power laser output in C band or L band, It has the advantages of high gain and low noise, and can be widely used in CATV, optical fiber communication, laser radar, etc..
The interface of the control software.
Please go to CivilLaser for more details adout erbium-doped fiber amplifier.
C-Band 37dBm PM Erbium-doped Fiber Amplifier
The C-band high-power polarization-maintaining erbium-doped fiber amplifier is based on the principle of laser amplification of optical signals in erbium-doped fibers, and adopts a unique multi-stage optical amplification design and reliable high-power laser heat dissipation technology to achieve high-power lasers with wavelengths of 1535~1565nm, PM output. It has the advantages of high power, high extinction ratio and low noise, and can be used in optical fiber communication, lidar, etc.
This is a 37dBm polarization maintaining EDFA. Both PM and SM fibers can be customized. The high power erbium-doped fiber amplifier module type has heat sink. We can control the EDFA through software or host computer commands.
The interface of the control software.
The test report of 37dBm EDFA.
2023 New PM Erbium-doped Fiber Amplifier
This is a C-Band Erbium Doped Fiber Amplifier, high gain and low noise. It is the latest style of 2023, with a silver shell. The heat sink of the fiber amplifier is upward. This is Polarization-Maintaining Erbium-Doped Fiber Amplifier, SM Fiber EDFA can also be customized.
Polarization-maintaining erbium-doped fiber amplifier (EDFA-PM) is a family of fiber amplifier products dedicated to polarization-maintaining fiber systems. It has the advantages of high gain, low noise, and polarization retention. It supports host computer software control. Need to provide bench-top or rack-mount package, accept parameter customization.
The data sheet of C-Band 27dBm PM EDFA.
It’s Optical Spectrum of Amplified 1550.12nm signal.
Output power VS Pump current curve.
The power stability test @0.5W, 0dBm input, in APC mode.
37dBm Yb-doped SM Fiber Amplifier Benchtop
It’s a high power Ytterbium-doped optical amplifier, its output power is 37dBm. And high power YDFA built-in 3 cooling fans. The software control function can be customized, and the default is button control. The current working mode, current and output power are displayed on the front display.
It supports APC and ACC two working modes, and the two modes can be switched. In ACC mode, the working current can be adjusted. In APC mode, the output power can be adjusted.
The test report of YDFA-37-SM.
1030~1100nm 10W PM Optical Fiber Amplifier YDFA
Ytterbium-doped fiber amplifier (YDFA) generates gain by pumping ytterbium-doped fiber with a semiconductor laser, and is used to amplify laser signals in the 1030~1100nm band. PM980 polarization-maintaining fiber output, the output power is continuously adjustable, and has the advantages of high gain and low noise. The desktop YDFA is convenient for experimental operation, and the user can adjust the pump current and output power through the buttons on the front panel. A more compact modular YDFA is also available, which is convenient for users’ system integration. Both desktop YDFA and modular YDFA can support PC software control and serial port command control.
The following video explains the 40dBm polarization maintaining YDFA becnhtop. It supports APC and ACC two working modes can be switched. In APC mode, the output power can be adjusted. In ACC mode, the working current can be adjusted. Let’s check it now.
It’s a high power polarization maintaining ytterbium-doped optical amplifier. Civil Laser’s 10W high power YDFA include a ‘Monitor’ fiber. The software control function can be customized, and the default is button control. The working current or output power can be adjusted by the button.
YDFA’s test report.
30dBm EDFA Single-mode Fiber Laser Module
This is a C-Band 30dBm module type EDFA. It is equipped with SMF-28e single-mode fiber, and polarization-maintaining fiber can also be customized. This is a high-power EDFA, with a row of aluminum sheets on one side of the shell for easy heat dissipation. This is a modular design, and desktop EDFA can also be customized. Let’s check it now.
High power erbium doped fiber amplifier (EYDFA-HP-BA)，based on amplification technology of double clad erbium doped fiber， unique optical packaging technology, and with reliable hardware light path protection design, realized high power laser output in C band or L band， It has the advantages of high gain and low noise, and can be widely used in CATV, optical fiber communication, laser radar, etc..
The test report & spectrum analysis chart of C-Band 30dBm SM EDFA.
The relationship between power current and output power.
405nm SM Fiber Laser Controlled by Button Operational Demo
This is a video about a desktop laser with button control of the laser output. we demonstrate with a 405nm 20mW SM fiber laser. It is controlled by buttons by default, and it can also be controlled by software. The laser is equipped with single-mode fiber output, and polarization-maintaining fiber output can also be customized. It has LCD display, real-time display of current power. The power is adjustable, and the adjustment accuracy is 0.1mW. Let’s check it now.
Adjust the laser output power：
Press the middle square button to enter setup mode.
The left and right arrow buttons are used to select the digital position to be adjusted.
The up and down arrow buttons are used to adjust the size of the numbers.
Finally press the middle square button to save and exit the settings.
When the key is turned ON, the Active indicator lights up, indicating that there is laser output.
This laser adopts semiconductor laser chip, and the professionally designed drive and temperature control circuit temperature control ensures the safe operation of the laser, stable output power and spectrum, and excellent spot quality (TEM00 mode).
The test data report and optical spectrum of 405nm fiber laser source.
Ytterbium-doped Fiber Amplifier PM Fiber Laser Source Benchtop
The following is a demonstration of the operation of the desktop YDFA button control. Let’s check it now.
This is a Ytterbium Doped Fiber Amplifier with PM Fiber. The working wavelength is 1030nm~1070nm. It supports ACC and APC working modes. We can switch the APC/ACC working mode with the left and right buttons. At the same time, this machine also supports power regulation. In the APC working mode, press the up and down arrow buttons to adjust the power.
Ytterbium-doped fiber amplifier (YDFA) generates gain by pumping ytterbium-doped fiber with a semiconductor laser, and is used to amplify laser signals in the 1030~1100nm band. PM980 polarization-maintaining fiber output, the output power is continuously adjustable, and has the advantages of high gain and low noise. The desktop YDFA is convenient for experimental operation, and the user can adjust the pump current and output power through the buttons on the front panel. A more compact modular YDFA is also available, which is convenient for users’ system integration. Both desktop YDFA and modular YDFA can support PC software control and serial port command control.
The test report of 27dBm 500mW YDFA.
