Recent Advances in Femtosecond Laser Processing of LiNbO3 Crystals for Photonic Applications
Abstrak
Femtosecond laser pulses have been extensively employed to achieve 3D micro‐ and nanofabrication in various materials for a broad variety of applications. LiNbO3 crystal is a multifunctional material due to its combination of a number of excellent properties. By using femtosecond laser direct writing, various structures have been fabricated in LiNbO3 crystals based on the refractive index changes, surface morphology modifications, or domain structures to realize intriguing applications in integrated photonics. Herein, a state‐of‐the‐art review is provided on the femtosecond laser processing of LiNbO3 crystals, including the fabrication of diverse photonic structures and applications in nonlinear optics. To conclude, a brief outlook with a few potential spotlights is presented.
Topik & Kata Kunci
Penulis (3)
Bin Zhang
L. Wang
Feng Chen
Akses Cepat
- Tahun Terbit
- 2020
- Bahasa
- en
- Total Sitasi
- 97×
- Sumber Database
- Semantic Scholar
- DOI
- 10.1002/lpor.201900407
- Akses
- Open Access ✓