FAT-780-150T-FS-BTF-DBR
Manufacturer/Distributor: ALTER Laser Type: DBR

Description:

Manufacturer/Distributor: ALTER

ALTER's ability to offer a wide range of flexible and customizable solutions sets them apart. By starting with bare laser diode chips from multiple manufacturers, ALTER quickly provides the market with various package solutions in different wavelengths and powers, maintaining consistent performance. This method results in no development costs, shortened lead times, and reliable modules in industry-standard packages, particularly benefiting OEMs and system integrators.

Laser Type: CW-Laser-Diodes

Continuous-wave (CW) laser diodes are semiconductor devices that emit a continuous, unbroken laser beam when supplied with a constant electrical current.

Laser Type: Laser-Diode

A laser diode is a sophisticated semiconductor device that leverages the properties of the p-n junction and optical cavities to produce coherent, monochromatic, and directional light. Its unique characteristics make it invaluable in various technological applications.

Laser Type: Wavelength-Stabilized-Laser-Diodes

The primary advantages of wavelength-stabilized laser diodes include high stability with minimal wavelength drift over time and under different operating conditions. They also produce light with a very narrow spectral width, which is essential for many precision applications, and the stable wavelength reduces phase noise, improving signal quality in communication systems.

Laser Type: DBR

A Distributed Bragg Reflector (DBR) laser diode is a type of semiconductor laser that utilizes a periodic structure, known as a Bragg reflector, to create a highly reflective feedback mechanism within the laser cavity. This periodic structure consists of alternating layers of materials with different refractive indices, which are designed to reflect specific wavelengths of light. The primary purpose of these reflectors is to enhance the laser's efficiency and performance by providing a narrow linewidth and a stable single-mode output.

Wavelength Range: IR

Applications with infrared (IR) wavelengths span across various fields. Near-Infrared (NIR) is used in fiber optic communications, medical imaging, and night vision equipment. Mid-Infrared (MIR) is important for spectroscopy, chemical sensing, and environmental monitoring due to the absorption characteristics of many molecules in this range. Far-Infrared (FIR) is utilized in thermal imaging, astronomy, and studying the thermal properties of materials.

Mode: singlemode

Singlemode lasers are particularly useful in applications requiring precise control of the light beam. In optical communication, their high coherence and narrow beam allow for efficient coupling into optical fibers, which reduces signal loss and enables long-distance communication. In high-precision measurement systems, singlemode lasers provide the accuracy needed for applications such as interferometry, spectroscopy, and metrology. They are also ideal for sensing and imaging applications due to their focused and coherent beam, making them suitable for high-resolution imaging and precise sensing applications, including LIDAR and biomedical imaging. Furthermore, singlemode lasers are frequently used in scientific research, particularly in laboratories for experiments requiring precise and stable light sources, such as atomic and molecular spectroscopy. The design of singlemode lasers typically involves specific structural considerations, such as a small core size or a precise refractive index profile, to support only the fundamental transverse mode and ensure high beam quality and coherence.

This article refers to: FAT-780-150T-FS-BTF-DBR (Manufacturer/Distributor: ALTER Laser Type: DBR Wavelength Range: IR Mode: singlemode ) - FAT-780-150T-FS-BTF-DBR - singlemode DBR Wavelength 780nm (Nanometer) Power 0.15W (Watt)