Tag Archives: PM1550
1550nm 1MHz Spectral Linewidth Laser PM1550 Fiber Output
The 1550nm band single-wavelength laser (low power) adopts high-stability semiconductor laser chip, single-mode or polarization maintaining fiber output, professionally designed drive and temperature control circuit control to ensure the safe and stable operation of the laser.
It is a 1550nm 20mW fiber laser source benchtop. PM1550 polarization maintaining fiber is installed, and SM single-mode fiber can also be customized. The output power can be adjusted, and the adjustment accuracy is 0.1mW. This is a narrow linewidth laser with a spectral bandwidth of less than 1MHz. Narrow linewidth lasers at the kHz level can also be customized.
Software control function can be customized,using RS232 communication serial port. Default only supports button control. The standard version is controlled by buttons to control the switch and adjust the power.
The test report for this fiber laser.
Ultra Narrow Linewidth 3kHz PM Fiber Laser Source
This is a 1550nm 50mW PM fiber laser source. The output power can be adjusted, and the adjustment accuracy is 0.1mW. This is a narrow linewidth laser with a spectral bandwidth of less 3kHz. Customizable software control function, using RS232 communication serial port. Standard version with button control, control switch, adjust the power size. PM1550 polarization maintaining fiber is installed, and SM single-mode fiber can also be customized. Let’s check it now.
Single frequency narrow linewidth fiber laser adopts rare earth doped fiber DFB laser cavity structure, output single longitudinal mode laser with wavelength of 1550nm, spectral linewidth is less than 3kHz, output spectral side mode suppression ratio exceeds 60dB, can provide module or desktop package, is distributed Ideal laser source for applications such as sensing.
The test report of 1550nm 50mW 3kHz PM fiber laser.
This is the line width test, the actual measurement is 0.95kHz.
1550nm Single Stage PM Optic Isolator
Today we are going to explain the 1550nm single-stage fiber isolator. 1310nm PM fiber isolator is optional. The default fiber is PM1550 fiber. The FC/APC interface is used by default, other interfaces can be customized according to your needs. Let’s check it now.
The Polarization Maintaining Isolator is characterized with low insertion loss, high isolation, high return loss, high extinction ratio and excellent environmental stability and reliability. It is ideal for polarization maintaining fiber amplifers, fiber lasers, high speed communication systems and instrumentation applications.
Test report for 1550nm polarization maintaining fiber isolator.
