The electromagnetic field distribution on the fiber end face is a zero-order Bessel function, and the Gaussian distribution is generally approximated as: Where r0 is the mode field radius of a single-mode fiber; r is the radial distance from any point on the fiber end face to the center. When the light wave transmitted through ...
It’s a Infrared fiber coupled laser, wavelength is 1540nm. it’s a C-band DFB laser, and it coupled a Single mode fiber. Let’s check it now.
It’s a 635nm single mode fiber coupled laser system. Fiber core diameter is 3.5μm~9μm. This fiber interface is FC/PC.
505nm 200mW Fiber Coupled Laser Source Output Power 0~200mW Adjustable Fiber: 200μm, NA 0.22, FC/APC, 3m Customize Fiber Coupled Laser Factory © CivilLaser