780nm single frequency laser

When EFA developed by PreciLasers amplify the seed laser power, the increase of the frequency and intensity noise is kept in the extreme low range. The linewidth is less than 10 Hz, and the intensity noise (RIN) is less than -140 dBc/ HZ@ 100 kHz. Compared to the scheme of amplified directly 780 nm diode laser power, the scheme of utilizing the Er-doped fiber amplifier (EFA) as 1560 nm laser power amplifier adopted by Precilasers have higher power. The maximum laser power outputted with stable and long lifetime by EFA can be up to 15 W. Due to all fiber structure, the EFA have the excellent environmental stability.

    Main Specification

    Applications

    Key Features:

    • Narrow linewidth<20 kHz (as low as 2 kHz)
    • Optional low intensity noise (RIN <-130 dBc/Hz @ 100 kHz)
    • Large power (5 W)
    • Excellent beam quality (M² <1.1)
    • Power stability (P-P<1% @25℃, <2% @15-35℃)
    • Environmental stability (15-35℃, 0.5 Grms (0-200 Hz))
    • Rb atom
    • Magic light lattice

     

    Applications:

       

    Size

    1560nm光纤DFB种子激光尺寸-I- 1560nm光纤DFB种子激光尺寸-I-
    1560nm无跳模半导体种子激光尺寸-II- 1560nm无跳模半导体种子激光尺寸-II-