1064 nm

1064 nm Diode

Wavelengths of 1064 nanometers are foundational in scientific, industrial, and medical applications, enabling high-power laser systems, advanced imaging, and precision materials processing.

Applications of 1064 nm diodes

The 1064 nm wavelength supports high-power industrial processes, such as micromachining, laser cutting, welding, and surface cleaning, where energy lasers at this wavelength deliver the stability and intensity required for efficient materials processing. It is widely used for fiber laser seeding, construction of high-power amplifiers, and spectral beam combination experiments. In fiber Bragg grating (FBG) systems, 1064 nm lasers serve as light sources for fiber lasers, optimizing performance in sensor testing, optical component measurement, and semiconductor inspection modules. Medical applications harness 1064 nm pulsed lasers for oral and dermatological treatments, leveraging its deep tissue penetration and controlled energy delivery. Distributed feedback lasers at 1064 nm are instrumental in fiber laser seeding for precision-focused applications in diagnostics and dental devices. Additionally, as excitation sources, these lasers enable micro-photoluminescence setups, optical traps for atomic physics research, and levitated optomechanics, where high stability and narrow spectral bandwidths are essential. In scientific research, 1064 nm sources power gravitation wave detectors, optical frequency domain reflectometry, and shortwave infrared imaging, providing stability and high-power outputs for advanced sensing and imaging. They are also integral in lidar, optical coherence tomography (OCT) for ophthalmology, and ultrafast laser systems, where femtosecond and picosecond pulses enhance resolution and depth in multiphoton microscopy and nonlinear optics.

Types of Light Sources: Laser diodes at 1064 nm produce narrow-linewidth, coherent light, suited for high-precision applications like fiber laser seeding, atomic trapping, and high-resolution spectroscopy. Femtosecond and picosecond lasers provide ultrafast pulses, essential for dynamic measurements in time-resolved spectroscopy and high-speed imaging. Superluminescent diodes offer broad-spectrum, low-coherence output, beneficial for OCT, FBG measurement, and shortwave infrared imaging, reducing interference. Semiconductor optical amplifiers enable rapid modulation and power scaling, enhancing signal quality in both scientific and industrial systems.

Technical Advantages: 1064 nm laser diodes are meticulously designed for compact form, energy efficiency, and adaptability, providing specialized features such as polarization-maintaining fibers, tunable wavelength options, and external cavity configurations. With advanced temperature and current control mechanisms, these diodes achieve highly stable and precise outputs, meeting the rigorous demands of applications in optical coherence tomography (OCT), spectroscopy, fiber laser seeding, lidar, and atomic trapping. These technical capabilities make 1064 nm laser diodes essential for high-performance environments, where reliability, precision, and flexibility are paramount.