In this alternate history timeline, humanity's understanding of light and radiation progressed more rapidly, leading to the discovery of laser technology in the 19th century. Building on breakthroughs in optics, electromagnetism, and quantum mechanics, scientists developed the first rudimentary lasers capable of producing tightly-focused beams of coherent light. These early laser devices, used primarily for scientific research and industrial applications, paved the way for more sophisticated and powerful lasers in the early 20th century.
Throughout the first two decades of the 20th century, advances in metallurgy, electronics, and optics enabled researchers to develop effective methods for generating and focusing intense laser light. This led to the creation of LRADs – laser-based directed energy weapons designed to neutralize targets through intense heat or energy discharge. LRADs channeled powerful, focused laser beams using a combination of mirrors, lenses, and prisms, which allowed them to precisely strike their targets with minimal collateral damage.
The weapons proved to be highly accurate and capable of operating at long ranges, making them a valuable asset to military strategists. Furthermore, their directed energy nature meant that they could penetrate traditional armor and defenses with relative ease – a significant advantage over conventional ballistic weapons.
Perhaps unsurprisingly, LRADs quickly became a sought-after military technology during the First World War. Early models of LRADs were initially deployed in smaller forms, serving as infantry support weapons. As production ramped up and the technology improved, heavier LRAD systems were mounted on vehicles, aircraft, and naval vessels, enabling forces to quickly neutralize enemy armor, aircraft, and emplacements.
The adoption of LRADs by various warring factions had profound effects on the dynamics and strategies of the First World War. Conventional fortifications and armor became less effective without adequate countermeasures against laser weapons. As a result, armies adapted their tactics and equipment to better withstand or evade laser fire.
Although the First World War eventually came to a close, LRADs remained a staple of military arsenals well into subsequent conflicts. Over time, new technologies emerged to counter LRADs, including improved infra-red sensors, laser-absorbing materials, and eventually deflector shields. These countermeasures gave rise to continuing technological advancements in both offensive and defensive directed energy weapons.
In this timeline, the widespread use of LRADs during World War I helped to shape the trajectory of military technology and strategic thinking. As a result, LRADs and their successors would have a lasting impact on global power dynamics, as nations sought to maintain their competitive advantage in directed energy weaponry.
