Lasing applications have spread over various aspects of human life. To meet the develo**
trends of the laser industry towards being miniature, portable, and highly integrated, new …

Abstract Random Lasers (RLs) and Random Fiber Lasers (RFLs) have been the subject of
intense research since their first experimental demonstration in 1994 and 2007, respectively …

Carbon dots (CDs) are a new solution-processable laser material. They offer advantages of
non-toxicity, low cost, and high stability, making them attractive for the sustainable …

As a new solution‐processable laser material, carbon dots (CDs) offer advantages of non‐
toxicity, low‐cost, and high‐stability, which are conducive to the sustainable development of …

The invention and development of the laser have revolutionized science, technology, and
industry. Metal halide perovskites are an emerging class of semiconductors holding …

Metal halide semiconductors with perovskite crystal structures have recently emerged as
highly promising optoelectronic materials. Despite the recent surge of reports on …

Organic dyes have been used as gain medium for lasers since the 1960s, long before the
advent of today's organic electronic devices. Organic gain materials are highly attractive for …

Abstract Information encryption with optical technologies has become increasingly important
due to remarkable multidimensional capabilities of light fields. However, the optical …

Digital holography (DH) has emerged as one of the most effective coherent imaging
technologies. The technological developments of digital sensors and optical elements have …

Owing to their large absorption cross-sections and high photoluminescence quantum yields,
lead halide perovskite quantum dots (PQDs) are regarded as a promising candidate for …