Analysis of In-P based 1.55?m electrically pumped vertical-external- cavity surface-emitting lasers

• Main Authors: Yap D.F.W., Low A.L.Y., Koh S.P., Tiong S.K.
• Other Authors: 22952562500
• Format: Article
• Published: 2023
• Subjects: Electronically pumped (EP); External feedback; InGaAsP; Long-wavelength; Quantum well (QW); Vertical-external-cavity surface-emitting laser (VECSEL); Bandwidth; Cavitation; Quantum well lasers; Semiconducting indium phosphide; Wavelength; Electrically pumped; Surface emitting lasers

In this paper, theoretical analysis of the In-P based 1.55?m electrically pumped vertical-external-cavity surface-emitting lasers is presented. Computational experimental results show that short-cavity VCSELs (vertical-cavity surface-emitting lasers) with weak external feedback exhibit an increase o...