Nanometric flat lenses with three-dimensional subwavelength focusing are indispensable in
miniaturized optical systems. However, they are fundamentally challenging to achieve …

Ultrathin flat metalenses have emerged as promising alternatives to conventional diffractive
lenses, offering new possibilities for myriads of miniaturization and interfacial applications …

This article reviews the recent photonic applications on graphene oxide and reduced
graphene oxide films via the direct laser printing method. Attention has been paid to the …

Ultrathin flat optics allow control of light at the subwavelength scale that is unmatched by
traditional refractive optics. To approach the atomically thin limit, the use of 2D materials is …

Graphene oxide (GO) ultrathin flat lenses have provided a new and viable solution to
achieve high resolution, high efficiency, ultra-light weight, integratable and flexible optical …

The development of ultrathin flat lenses has revolutionized the lens technologies and holds
great promise for miniaturizing the conventional lens system in integrated photonic …

Micro/nanoprocessing of graphene surfaces has attracted significant interest for both
science and applications due to its effective modulation of material properties, which …

The emerging graphene-based material, an atomic layer of aromatic carbon atoms with
exceptional electronic and optical properties, has offered unprecedented prospects for …

The increasing demand for wearable optoelectronics in biomedicine, prosthetics, and soft
robotics calls for innovative and transformative technologies that permit facile fabrication of …

Photonics integrated circuitry would benefit considerably from the ability to arbitrarily control
waveguide cross-sections with high precision and low loss, in order to provide more …