GTL-FBG-AP-850 Athermal Packaged Fiber Bragg Gratings

Wavelength 600-2300 nm; Bandwidth 0.05-1.2 nm; Reflectivity 5-99%; SLSR >8 dB; Fiber Type SM, PM, Double Clad, LMA, Custom; Fiber Pigtail Length ≥0.5, Custom

Fiber Bragg gratings (FBGs) are sensitive to changes in temperature, their thermal sensitivity is about 6.7 ppm/K (+0.11 pm/K @1550 nm). Greitlex Photonics’ GTL-FBG-AP-850 athermal packaged fiber Bragg gratings are intended for passive compensation of the FBG’s thermal sensitivity by matching the case elements’ expansion with the FBG’s wavelength shift under the influence of temperature. This technology allows customers to achieve all advantages of fiber Bragg gratings, while preserving a high wavelength stability within a wide temperature range.

The following configurations can be changed at the customer's request, please contact AMS Technologies to discuss a customized athermal packaged fiber Bragg grating solution tailored to your project’s requirements.

These FBGs replace similar products from the former FORC Photonics.

Key Features:

• Wavelength Range: 600 nm to 2300 nm
• Wavelengths to Quick Order [nm]: 633, 780, 794, 797, 799, 801, 809, 830, 852, 895, 940, 976, 1030, 1057, 1060, 1064, 1080, 1125, 1150, 1178, 1240, 1270, 1310, 1484,1510 ÷ 1580, 1650, 1900, 1908, 1952, 2300
• Fiber Type: Single Mode (SM), Polarization Maintaining (PM), Double Clad, LMA, Custom
• Thermal Wavelength Stability (0°C to +70°C): <0.16 nm
• Reflectivity: 5% to 99%
• Bandwidth (WFHM): 0.05 nm to 1.2 nm
• FBG Length: 1 mm to 20 mm
• SLSR: ~8 dB
• FBG Pigtail Length: ≥0.5 m
• Tensile Strength: >100 kpsi
• Optical Connector: Bare Fiber, FC/APC, LC/APC, Custom
• Package Dimensions: 66 x 18 x 12 mm

Applications: Passive Compensation of FBG Thermal Sensitivity; Applications Requiring High Wavelength Stability in a Wide Temperature Range