Dissipative Soliton Mode-Locked Yb-Doped Laser Using Cobalt Metal Organic Framework as Nonlinear Optical Material

Ahmad H., Lutfi M., Mutlu S., Zaini M., Mayzan M., Bayang L., ...Daha Fazla

Journal of Nonlinear Optical Physics and Materials, 2026 (SCI-Expanded, Scopus) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Basım Tarihi: 2026
  • Doi Numarası: 10.1142/s0218863525500596
  • Dergi Adı: Journal of Nonlinear Optical Physics and Materials
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Compendex, INSPEC
  • Anahtar Kelimeler: All-normal dispersion fiber laser, dissipative soliton, metal-organic framework
  • Yıldız Teknik Üniversitesi Adresli: Evet

Özet

This work demonstrates the implementation of a cobalt metal-organic framework (Co-MOF) as a saturable absorber (SA) to achieve dissipative soliton (DS) formation in a ytterbium-doped fiber laser (YDFL). The Co-MOF device exhibits a saturation intensity of 0.7MWcm−2 and a modulation depth of 14.7%. Integrating this nonlinear optical component into the laser cavity facilitates the generation of ultrashort pulses with a duration of 10.6 ps, centerd at 1,037 nm. The DS pulses operate at a 32.3 MHz repetition rate, which is amplified, producing an optical output power of 105mW with a pulse energy of 3.3 nJ.