Frequently Asked Questions

The Pump Laser Protector is a passive component used to allow maximum transmission from a discrete fiber-coupled pump laser diode and block parasitic signals around the center wavelength of the laser from being reflected back into the laser.

The Pump Laser Protector can work for 1.0μm fiber laser, 1.5μm fiber laser, and 2.0 μm fiber laser.

The key features of the Pump Laser Protector include low insertion loss, high power handling, high isolation, low cost, high reliability, and excellent temperature stability.

Yes, if you do not see a standard Pump Laser Protector that meets your needs, you can request a custom isolator. Requests for custom fiber pigtails, different wavelengths and handling power of operation or other specific needs will be readily addressed.

Due to ongoing design improvements, the package size is subject to change. Please contact DK Photonics for confirmation if you have special requirements.

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