1550nm ultra-narrow linewidth laser diode is a high-performance semiconductor laser product integrating silicon photonic chip technology, ECL external cavity laser technology, and advanced packaging technology.This product has the characteristics of narrow line width, high optical power, stable wavelength, low noise, low power consumption, and high reliability. It is a semiconductor laser product with superior performance.This product can be used in Lidar, coherent detection, optical fiber sensing, medical photonics, scientific research equipment, 3D measurement and other fields, and can also be customized according to customer application requirements. 1550nm ultra-narrow linewidth laser diode adheres to the corporate culture of "Innovation, Responsibility, Excellence, Customer, Dedication", and perseveres in providing customers with a variety of high-quality laser products and services.

Limit parameter

During use, the environmental conditions and parameter settings should not exceed the following limit values; otherwise, it may lead to poor performance of the device, shorten the product life, or cause damage to the device. Any product problems caused by this are not covered by the warranty.

Optical and electrical parameters  (T_LD=25℃)

*Determination of Lorentz line width by self-heterodyne method with time delay

Spectrum

L-I Curve

Typical Lorentz line width  ( ≤5kHz)