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 & 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 & 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
  • Karadeniz 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 10.6ps, centerd at 1,037nm. The DS pulses operate at a 32.3MHz repetition rate, which is amplified, producing an optical output power of 105mW with a pulse energy of 3.3nJ.