Laser Diode Stabilizer Fiber Gratings

(with or without lensed fiber tip)

The wavelength of  a pump laser diode should be stabilized during operation. Fiber grating is a simple and good approach for locking the wavelength of the pump laser diode.  The fiber grating is also a simple and efficient approach to stabilize the wavelength of the any laser diode device.

We can offer fiber gratings for 980nm pumping laser diode and 1480nm pumping laser diode. We are also capable of writing the fiber gratings for 850nm laser diode and other wavelength laser diode. The fiber grating forms an external cavity and reflects a very small part of the signal to act as a feedback thus stabilizing the pumping wavelength.

We also provide the laser diode stabilizer with lensed fiber to provide complete solutions for 1480nm pump laser and 980nm pump laser package. Other processes like AR coating, ferrule mounting, fiber tip metallization and connectorization are also can be done in house.

Usually the 1480nm pump laser will use conical lensed fiber to coupling the laser diode and 980nm pump laser will use wedged lensed fiber to do the coupling. For more information on lensed fiber please go the lensed fiber page.

Highlights of the laser diode stabilizer:

• Standardized product

• Made with lensed fiber to reduce the cost and increase the turn around time

• Quick delivery

• Volume capability

• Full engineering support

• Cost effective

• Athermal package is available

Model number:   OEFGS-980    for 980nm pumping laser stabilizer

                        OEFGS-148     for 1480nm pumping laser stabilizer

Figure 1. The reflection spectrum of fiber gratings for 980nm laser diode stabilizer

                    980 nm Stabilizer Specifications

Figure 2. The transmission spectrum of fiber gratings for 1480nm laser diode stabilizer

                          1480 nm Stabilizer Specifications

We have unbeatable low price for this product.

• price is updating, please make a request for our most recent price by calling (514)334-4588 or by emailing sales@o-eland.com

To manufacture and market fiber Bragg grating products, you need a Fiber Bragg Grating License. O/E LAND INC. has full License Agreement from CRC/UTC Fiber Bragg Grating Technologies Portfolio. For a customer who uses Fiber Bragg Grating or incorporates Fiber Bragg Grating with their own product, you must buy Fiber Bragg Grating from a manufacture having Fiber Bragg Grating License.