1.5µm High Power Single Frequency Fiber Amplifier (Polarization Maintaining)

Optical Amplifiers in Fiber Optic Communication System

The 1.5µm high power single frequency fiber amplifier adopts the design of all-polarization-maintaining fiber laser architecture, can accomplish multi-stage optical amplification of narrow linewidth (kHz) single-frequency signals to provide high power output and achieve near diffraction-limited beam quality while maintaining high polarization extinction ratio (PER). Combining stimulated Brillouin scattering (SBS) suppression technology and polarization maintaining technology, the high power single frequency PM fiber amplifier is capable of providing a broad selection of output power from 100mW to 100W to fulfill the needs of various applications.

1.5µm CW Single Frequency Fiber Amplifier (Up to 10W ) Features Eye-safe operating wavelength: 1550nm Output power up to 10W Suited to amplify signals as narrow as kHz level No SBS Near diffraction-limited beam quality M2<1.5 Applications Space laser communication Interferometric sensor Coherent LiDAR Cold atom physics Scientific research 1.5µm Single Frequency Polarization Maintaining Fiber Amplifier Features Output power 0.1-2W Capable of amplifying low-power optical signals at kHz level to high output power up to 50W Low noise level Turn-Key system All-polarization-maintaining structure, high polarization extinction ratio (PER) High stability, high reliability Applications Coherent detection system Coherent beam combination Atom cooling and trapping Fiber optic sensing system High efficiency laser frequency doubli