ARTICLE
TITLE

Characterization of High-power DFB-MOPA Diode Lasers Emitting at 1064 nm

SUMMARY

Detail characterization of the such laser diode is important for the applications. Electro-Optical and spectral characteristics of the high power 1064 nm DFB-MOPA lasers are investigated at room temperature as function of injection current. Beam quality is characterized by waist diameter and far-field divergence angle versus average optical output power. Beam propagation ratio M2 is defined at difference intensity levels from lateral beam profile giving more detail laser behaviors at high power.

PAGES
pp. 47
COLLECTIONS
Physical

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