The core component of the filter is an optical fiber Bragg grating (FBG) with a periodic variation in refractive index. When a broadband light beam is passed through the fiber Bragg grating, each small section of the fiber with the altered refractive index reflects only a specific wavelength of light, called the Bragg wavelength, while other wavelengths of light pass through. The change in strain simultaneously affects the effective refractive index of the fiber Bragg grating and the grating period, allowing for tuning of the reflected wavelength. In this device, the Bragg wavelength can be tuned to the desired wavelength by simply adjusting the grating with a fine-threaded screw.
产品特点Extremely Narrow Filter Bandwidth: 0.8nm、 Wide Tunable Wavelength Range: 10nm、 Ultra-High Signal-to-Noise Ratio: Up to 100dB、 Excellent Filter Response、 Ultra-Low Insertion Loss、 Customizable Based on Customer Requirements
产品货号A80152675
应用领域Optical Signal Selection and Filtering、 Background Noise Suppression、 Tunable Lasers and Other Applications
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Sherry
电话:16628709332
邮箱:moli@microphotons.com
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General Parameters
Model Parameters
Optional Wavelengths | 1545nm-1555nm |
Tuning Range | SMF28e : 10nm ;PM Fiber : 5nm |
3dB Bandwidth | 3dB bandwidth:0.8nm(1545-1555nm) |
Fiber Connector | FC/APC or FC/PC ; SC/APC or SC/PC or patch cord |
Operating Temperature | 0-45℃ |
Packaging Dimensions | H : 48mm; L : 125mm + 10mm(Connectors); W : 105mm |
Weight | 450g |
Test Light Source Spectrum
PN: LP-SLD-1550-B-15-40-SM
SN: LP00005
Measured Spectrum
Ordering information:
Optional wavelengths
1305nm-1315nm
1535nm-1545nm
1545nm-1555nm
1555nm-1565nm
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