1550nm Fiber Coupled Butterfly Package Laser Diode

https://www.photonstream.com/products/1550nm-fiber-coupled-butterfly-package-laser-diode/

1550 nm fiber coupled laser diode is a compact and reliable laser module that emits a laser beam at a specific wavelength of 1550nm. It is commonly used in applications such as telecommunications, fiber optic sensing, and optical coherence tomography.