繁体中文

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

836
2023-09-21 14:55:06
查看翻譯

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

相關推薦
  • Edmund Optics acquisition son-x

    Recently, globally renowned optical component manufacturer Edmund Optics announced that the company has acquired ultrasonic assisted systems and high-precision optical manufacturer son-x.Edmund Optics, as a leader in optical technology solutions, has been serving various fields such as life sciences, biomedicine, industrial testing, semiconductors, and laser processing since its establishment in 1...

    01-22
    查看翻譯
  • Afinum Management acquires significant stakes in two laser companies

    Recently, Afinum Management, a private equity firm based in Munich, Germany, has acquired a large stake in two laser companies, with the intention of opening up new laser markets by combining the strengths of three parties.According to media reports, the two companies are ARC Laser in Germany and GNS neo Laser in Israel, and Afinum has agreed with the founders of the two companies that the acquisi...

    2024-08-08
    查看翻譯
  • Researchers use liquid metal and laser ablation to create stretchable micro antennas

    Researchers have developed a new method of making micro stretchable antenna with water gel and liquid metal. These antennas can be used for wearable and flexible wireless electronic devices to provide links between devices and external systems for power transmission, data processing, and communication.Using our new manufacturing method, we have demonstrated that the length of liquid metal antennas...

    2023-09-19
    查看翻譯
  • Lumibird signs a 20 million euro contract to provide laser rangefinders for airborne defense applications

    Recently, European laser technology leader Lumibird announced the signing of a major contract to provide laser rangefinders for airborne defense applications.The contract is worth approximately 20 million euros, adding to Lumibird's existing business in laser rangefinders. It covers the supply of over 100 laser rangefinders over a three-year period starting from the third quarter of 2024, as well ...

    2023-10-01
    查看翻譯
  • New Source Technology will participate in the 2024 Western Optoelectronics Show in the United States

    Laser and electro-optic product manufacturer and supplier Xinyuan Technology announced today that it plans to participate in the 2024 Western Optoelectronics Show in San Francisco from January 30th to February 1st.As a top event in the photonics industry, the Western Optoelectronics Show in the United States will return in 2024 to host another groundbreaking exhibition. This annual event att...

    2023-11-11
    查看翻譯