Uniform FBG

Reflection spectrum

Transmission spectrum

Features：

• Various options of fiber type, wavelength, reflectivity, bandwidth, etc.
• Athermal package available
• High reliability

Applications：

• Pumping laser wavelength locking
• Fiber sensor
• Fiber filter

Apodized FBG

Reflection spectrum

Transmission spectrum

Features：

• Center wavelength at ITU Grid, or customiztion
• High isolation
• Athermal package available
• Various connector available
• High reliability

Applications：

• DWDM filter
• Fiber sensor
• Fiber laser
• Wavelength multiplexing / demultiplexing module

Chirped FBG

Reflection spectrum

Transmission spectrum

Features：

• Center wavelengths on ITU grid
• Wide bandwidth
• Athermal package available
• High relibility

Applications：

• FTTH reflector
• Gain flattening Filter
• Fiber sensor
• Fiber filter
• Dispersion compensation module

Double Clad FBG

Reflection spectrum

Transmission spectrum

Features：

• Specially designed for laser
• Suitable for high power
• Ultra-precise matching
• Wide variety of double clad fiber type
• Wide bandwidth and refectivity range
• High reliability

Applications：

• Fiber laser
• Pump lockers
• Fiber sensor

Long Period FBG

Transmission spectrum

Features：

• Low insertion loss
• Transmissive grating
• High sensivity

Applications：

• Gain flattening filter
• Band-pass filter
• Mode cinversion
• Optical add-drop multiplexer(OADM)
• Biomedical sensor
• Band-stop filter
• Dispersion compensation