Laser Diode Daheng Optics Fiber-coupled laser diodes Laser Diode GCSLD-02 405nm Laser Diodes GCSLD-05 808nm Laser Diodes GCSLD-06 980nm Laser Diodes GCSLD-07 1310nm Laser Diodes GCSLD-08 1550nm Laser Diodes GCSLD-09 635nm Laser Diodes GCSLD-10 660nm Laser Diodes GCSLD-12 830nm Laser Diodes GCSLD-15 1064nm Laser Diodes GCSLD-17 1450nm Laser Diodes GCSLD-19 785nm Laser Diodes

Laser Diode Diode Laser Products GCSLD series Notation Codes GCSLD-xx -xxx -xx L Wavelength I— Output power L Package or style For example: GCSLD-09-005m-5 ■+ the wavelength of the laser diode is 635nm with output power of 5mW and the package is TO18. Package Style www.cdhcorp.com All dimensions are in mm unless otherwise specified. 315

Laser Diode Daheng Optics Laser Diode Fiber-coupled laser diodes C-mount laser diodes - 5W

Fast-Axis Collimation(FAC) FAC is a beam shaping technology to collimate laser beam in one axis direction for diode laser. This is useful to preserve the beam quality of the diode laser output. Because the emitting area of a laser diode has a small and rectangular shape with a large aspect ratio, typically, 1*150gm or 1*200gm, in the direction of the narrow width of the area, i.e. along ‘fast axis’, though with a good beam quality, a wide angle divergence of the beam output, up to 40°, exhibits. This is far too large generally for normal optics to receive and truncation of the beam severely degrades...

Laser Diode Distributed Feedback (DFB) Daheng Optics A distributed feedback laser (DFB) is a type of laser diode, quantum cascade laser where the active region of laser diode is periodically structured as a diffraction grating. The structure builds a one dimensional interference grating (Bragg scattering) and the grating provides optical feedback for the laser. DFB laser diodes do not use two discrete mirrors to form the optical cavity (as they are used in conventional laser designs). The grating acts as the wavelength selective element for at least one of the mirrors and provides the feedback,...

Operation Safety ♦ Prevention of surge current Laser diodes are most sensitive to electrostatic discharge among semiconductors. When a large current is passed through the laser diode for even an extremely short time, the strong light emitted from the laser diode promotes deterioration and then destruction of the laser diode. Therefore, note that surge current should not flow to the laser diode driving circuit from switches and others. Also, use the power supply that was designed not to exceed the optical power output specified at the absolute maximum ratings. ♦ Laser diode handling Do not directly...

Fiber-coupled Laser Diode laser diodes Daheng Optics laser Diode GCSLD Laser Diode Features: ♦ High power 405nm~1450nm ♦ Standard TO package and C-mount Package Application: ♦ Medical laser treatment ♦ Pumping ♦ Laser indicator All dimensions are in mm unless otherwise specified.

Laser Diode Laser Diode Fiber-coupled laser diodes Specifications Wavelength TO18 package single-longitudinal mode TO18 package single-longitudinal mode