Conventional Fiber Bragg Grating - FBG - Fiber Bragg Grating Array - Fiber Optic Grating - UV Photomask Written - Acrylate Recoating
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- Brand Name: Default brand: OFSCN®. Unbranded products are available. Please consult for customized brand products (subject to local laws).
- Availability: Materials in stock, custom production possible.
Product Aliases: UV mask FBG, Polyacrylate coated FBG, high reliability FBG, high-temperature FBG, G652D FBG, G657A FBG, FBG array, Bare Fiber Bragg Grating.
This product is a standard stock UV photomask-written FBG, coated with polypropylene acrylate, and consists of a Fiber Bragg Grating (FBG) or Fiber Bragg Grating Array. It can be purchased individually or as an accessory for the OFSCN® Series Fiber Bragg Grating Temperature Sensors (FBG thermometers), Fiber Bragg Grating Strain Sensors (FBG strain gauges), and Fiber Bragg Grating Stress Sensors (FBG load cells).
The provided FBG parameters are for reference only. After being made into a Fiber Bragg Grating Sensor (FBG sensor), the parameters may slightly vary. Customization is available to meet different user requirements.
Video demonstration of the physical appearance of FBG:
Parameters of the Conventional Fiber Bragg Grating (FBG):
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Parameter Value |
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Tail Fiber + Fiber Bragg Grating (FBG) Length |
Length is determined by customer specifications |
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Fiber Bragg Grating (FBG) Operating Temperature Range |
-40°C to 100°C |
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Available strain range |
Maximum 10000με (micro strain) |
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Fiber Type for Fiber Bragg Grating (FBG) |
G.652D/G657A/SMF-28e optical fiber |
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Coating for Fiber Bragg Grating (FBG) |
Polypropylene acrylate |
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Fiber Bragg Grating (FBG) Wavelength Deviation |
+/-0.3nm |
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Multi-point Capability |
Customizable FBG array |
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Fiber Bragg Grating (FBG) Type |
Default is a uniform Fiber Bragg Grating. |
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Fiber Bragg Grating (FBG) Length |
3 ~10mm |
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Fiber Bragg Grating (FBG) Central Wavelength |
Standard stock in the C-band (1525 ~ 1565nm), extendable to 1510 ~ 1590nm. |
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Fiber Bragg Grating (FBG) Bandwidth @ 3dB |
≤0.3nm |
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Fiber Bragg Grating (FBG) SLSR Suppression Ratio |
≥15db |
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Fiber Bragg Grating (FBG) Reflectivity |
Customizable, not exceeding 100%. |
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Fiber Bragg Grating (FBG) Storage Temperature |
-20°C to 50°C |
OFSCN® Conventional FBG Fiber Parameters:
Click here to see the parameters for available OFSCN® conventional FBG fibers:
Attachment 1:
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Attachment 2:
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Features of OFSCN® Conventional Fiber Bragg Grating:
- High Durability: The polyacrylate coating offers excellent resistance to hydrolysis and high temperatures, ensuring the long-term stability of the FBGs in harsh environments.
- Strong Compatibility: The option to use either G652D or G657A fibers allows the product to meet the performance requirements of a wide range of applications.
- Flexible Application: The customizable grating lengths of 3mm, 5mm, and 10mm enable customers to tailor the product to their specific measurement needs.
- Advanced Manufacturing Process: The UV mask method ensures high precision and consistency in the FBGs, enhancing product reliability.
Possible Application Scenarios and Industries of OFSCN® Conventional Fiber Bragg Grating:
Due to its superior performance, this FBG/FBG array is well-suited for a variety of applications.
Application Scenarios Examples of OFSCN® Conventional Fiber Bragg Grating:
Due to its superior performance, this FBG/FBG array is well-suited for a variety of applications:
- Packaged for Use: It can be used as the core sensing element in packaged sensors, such as:
- Fiber Optic Temperature Sensors: By leveraging the grating's sensitivity to temperature changes, packaged FBGs can be used for temperature monitoring in power, petrochemical, and other industries.
- Fiber Optic Stress/Strain Sensors: The FBG can be bonded to a surface to monitor structural health in fields like civil engineering and aerospace.
- Used Directly Without Packaging: In laboratory or research settings, this FBG can be used directly for:
- Basic Physical Parameter Measurement: Directly measuring physical quantities like stress, strain, and displacement for scientific research and data collection.
- New Sensor Development: Serving as a prototype component for the development and testing of novel fiber optic sensing technologies.
DCYS is a professional Fiber Bragg Grating manufacturer, providing SMF28e FBG parameters, customization, wavelength, usage and other information; the FBG brand is "OFSCN". Bulk purchase, better price!