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FBG Wavelength Locker

FBG Wavelength Locker

The wavelength of pump laser diode is varied at different operating temperatures. Fiber Bragg Gratings (FBG) Wavelength Locker with low reflectivity is used to stabilize the wavelength and intensity of optical amplifier pump laser. It can stabilize the channel wavelength to ITU-T Grid standard wavelength in DWDM systems, network monitoring and fiber sensor applications. 

Features of FBG Wavelength Locker

  • High Wavelength Locking Accuracy

  • Extremely Low-Temperature Dependence

  • Low Polarization Dependence

  • Periodical Locking Covers All Channels

Application of FBG Wavelength Locker

  • Wavelength Monitoring

  • Laser Stabilization for Tunable Laser Module

  • Optical Power Monitoring

  • Network Monitoring

Specification of FBG Wavelength Locker

Parameters

Unit

Values

Center Wavelength

nm

980, 1064, 1480 Or 1550

Wavelength Tolerance

nm

+/-0.25

FWHM

nm

>0.02

Reflectivity

--

>1%

Recoating

--

Acrylate

Proof Test

Kpsi

>100

Fiber Type

--

HIGH 1060, HIGH 980 Or PM980 Or PM1550 Or SMF-28e


Product Inquiry
Leading manufacturer of AtGrating’s fiber bragg grating products.
5F, Building B, Chiwan Industry Park, Shaodi Road, Shekou, Nanshan, Shenzhen 518067, China
sales@atgrating.com
+86-755-2667-4283