Laser technology, a key aspect of photonics, has become one of the most influential driving forces behind advances in the biomedical industry over the past two decades. Its impact spans across diagnostics, therapy, imaging, surgery, regenerative medicine, biomedical sensing, and drug delivery. As healthcare increasingly demands high accuracy, non-invasive procedures, and real-time monitoring, lasers continue […]
As modern photonic systems continue evolving toward higher precision, lower noise, and extended coherence, the demand for Narrow Linewidth Lasers has increased dramatically across multiple scientific and industrial sectors. These lasers are engineered to produce extremely pure optical signals with minimal spectral broadening, enabling long-coherence operation, exceptional frequency stability, and ultralow phase noise. Because of […]
In modern photonics, the performance of a laser system is often determined not only by its cavity design or driving electronics, but by the gain chip at the heart of the light-generation process. Gain chips are semiconductor optical amplifying devices that provide the stimulated emission required to generate coherent light. Whether integrated into external-cavity lasers […]
In modern photonics, the demand for ultra-stable, frequency-selective, and noise-suppressed laser sources continues to rise across telecommunications, spectroscopy, metrology, sensing, and emerging quantum technologies. Among the most essential light sources enabling these high-precision systems is the narrow linewidth laser, a device engineered to deliver exceptionally pure optical emission with minimal frequency spread. As optical systems […]
Selecting the right Distributed Feedback (DFB) laser is a critical step for ensuring superior performance in fiber-optic communication, gas sensing, spectroscopy, and next-generation photonic system design. As global demand for ultra-stable, narrow-linewidth laser sources continues to rise, engineers and system integrators increasingly rely on precision-engineered DFB lasers that offer long-term reliability and consistent wavelength control. […]
Fabry-Perot Lasers (FP Lasers) are the foundational workhorses of the semiconductor laser world. Named after the Fabry-Perot interferometer, these devices utilize a simple, yet highly effective, optical cavity created by two parallel, partially reflective mirrors—often the cleaved facets of the semiconductor chip itself. This straightforward design makes FP Lasers a cost-effective and versatile choice, securing their […]
Swept source OCT and spectral domain OCT are two emerging technologies in the field of healthcare. Both technologies are implemented for advanced imaging techniques in ophthalmology. Although, both technologies have similar purposes, but differ in application and other technical aspects. Understanding these differences will help us in better implementation of these two technologies. Today, we […]
In optical sensing and measurement, SLDs have emerged as a game-changer. These offer unparalleled capabilities in various applications. These innovative devices have revolutionized the way we gather data, providing precise measurements across different industries. Let’s delve into the fascinating world of superluminescent diodes and explore their profound impact on optical sensing and measurement. Understanding SLDs […]
Optoelectronics has two major players SLDs and LEDs. They take centre stage, each boasting distinct characteristics and applications. Despite their shared function of emitting light, these devices differ significantly in terms of technology, performance, and utility. This blog delves into the differences between superluminescent diodes and light-emitting diodes, offering insights into their unique features and […]
Diodes and laser technology are benefiting the modern world with several applications. Starting from the medical industries to automotives they are spreading their roots. Superluminescent diodes, Laser diodes, and LEDs are the three widely used technologies in this field. But what are the potential differences between these diodes and how it affect their selection for […]
