1550nm nanosecond pulse laser with 30W peak power, 5-120ns adjustable pulse width & TTL communication. Ideal for DTS systems, fiber optic temperature measurement & laser ranging, stable performance.

1550nm linear chirp narrow linewidth laser with adjustable chirp rate, bandwidth & ultra-low noise. Optimized for chirp DAS systems, FMCW sensing and high-precision optical time-domain reflectometry (OTDR).

This device features dual-output design for pulse signal light and intrinsic reference light, offering ultra-narrow linewidth, high pulse peak power, high switching extinction ratio, wavelength stability, low noise, low power consumption, and high reliability, making it a superior semiconductor laser product.