chanelink logo
CHANELINK
English

Composite two-dimensional materials for fiber lasers demonstrate the prospects of ultra fast optical applications

1166
2023-09-21 14:55:06
See translation

The formation of dissipative solitons is influenced by various factors, such as spectral filtering effect and Kerr nonlinearity effect. This interaction leads to the possibility of mode locking on a large range of parameters, generating pulses with completely different types and evolution from conventional physical laws and optical properties, tolerating higher nonlinear effects, and effectively avoiding the generation of pulse splitting. The laws of physics and optical properties have made significant improvements compared to traditional light pulses.

The researchers led by Professor Zhang Haikun from Jinan University designed the use of two materials with different optical properties, BP and SnSe 2, which were stacked together through van der Waals forces to form heterojunctions. This allowed the materials to maintain their respective optical properties while achieving electron migration and interband hopping through interlayer coupling, thereby achieving optical synergy and further optimizing the optoelectronic properties of the composite materials.

The work titled "Picosecond Dissipative Soliton Generation in Ytterbium Doped Fiber Lasers Based on BP/SnSe2-PVA Mixture Saturable Absorber" was published in Frontiers of Opto Electronics.

This composite material is made into a saturable absorber to prepare fiber lasers, demonstrating the enormous potential of composite materials composed of two two-dimensional materials in ultrafast optical applications.

Source: Laser Network

Related Recommendations

  • German optoelectronic component manufacturer collaborates heavily to develop VCSELs lasers

    This collaboration deeply integrates the unique expertise and cutting-edge technological achievements of both companies in the field of optoelectronics, aiming to broaden the boundaries of optoelectronics innovation.EPIGAP OSA Photonics GmbH, as a leader in the research and manufacturing of optoelectronic components in Germany, is deeply rooted in multiple fields such as medical technology, indust...

    2024-08-06
    See translation

  • Silicon Valley giants compete for a new 3D printing space race track

    Recently, Eric Schmidt, former CEO of Google, will take over as CEO of Relativity Space, marking his first CEO position since leaving Google.Relativity Space is known for producing rockets using unusual technologies, including 3D printers, automated robots, and artificial intelligence. In 2023, Relativity Space successfully launched the Terran 1 rocket, proving that its 3D printing technology can ...

    03-24
    See translation

  • E&R Engineering launches a mold cutting solution at Semicon SEA 2024

    Advanced laser and plasma solution provider E&R Engineering Corp. has confirmed that they will participate in the Semiconductor SEA 2024 event held in Kuala Lumpur, Malaysia. With 30 years of focus in the semiconductor industry, E&R has developed a wide range of plasma and laser technologies. At Semicon SEA 2024, they will showcase their latest solutions, including:Plasma Cutting - Small M...

    2024-05-20
    See translation

  • Lumentum revenue growth due to increased demand for artificial intelligence

    Photonic component manufacturer Lumentum says that its sales revenues will exceed half a billion dollars in the current quarter - and surpass $600 million this time next year, as demand from artificial intelligence (AI) data centers continues to accelerate. CEO Michael Hurlston announced a sales figure of just under $481 million for the quarter that ended June 28, up 56 per cent year-on-year and...

    08-15
    See translation

  • Chinese University of Science and Technology Reveals a New Physical Mechanism of Photoinduced Particle Rotation

    Light has angular momentum properties. Circularly polarized or elliptically polarized beams carry spin angular momentum (SAM), while beams with helical phase wavefronts carry orbital angular momentum (OAM). During the interaction between light and particles, the transfer of angular momentum can generate optical torque, driving particles to rotate. Among them, the transfer of optical spin angular m...

    2024-06-25
    See translation