Not Specified Fiber Bragg Grating

Phase shifted Fiber Bragg gratings (FBG) show a very narrow transmission band within its reflection bandwidth. DK Photonics can offer athermal packaged phase shifted FBG.

Specifications

Center Wavelength Range: 1510-1590nm
FBG Length: Not Specified
Reflectivity: 30 - 99%
GKER high-quality 1.5um fiber grating reflectors (also called Fiber Laser cavity mirrors) are written in specialty double clad optical fiber with optimized chirped Fiber Bragg Grating (FBG) writing technology. They are specially designed for 1.5um high power continuous and pulsed fiber lasers, suitable for single-mode fiber to the ...

Specifications

Center Wavelength Range: 1528-1590nm
FBG Length: Not Specified
Reflectivity: Not Specified
Typical Center Wavelength: 1550, 1560, 1590 nm
Tolerance On Central Wavelength: 1 nm
The GKER Photonics 1.5µm High Power Chirped Fiber Bragg Grating (FBG) is a premium optical component designed for high-performance fiber laser applications. Engineered with advanced chirped FBG writing technology, this grating is ideal for 1.5µm high power continuous and pulsed fiber lasers. Crafted from specialty ...

Specifications

Center Wavelength Range: 1550-1560nm
FBG Length: Not Specified
Reflectivity: Not Specified
Typical Central Wavelength¹: 1550, 1560 nm
Tolerance On Central Wavelength: 1 nm
The GKER Photonics 2.0µm High Power Chirped Fiber Bragg Grating (FBG) is engineered for optimal performance in high-power continuous and pulsed fiber lasers. Utilizing advanced chirped FBG writing technology, these gratings are inscribed in specialty double-clad optical fibers, making them ideal for applications requiring high ...

Specifications

Center Wavelength Range: 1908-1980nm
FBG Length: Not Specified
Reflectivity: Not Specified
Typical Central Wavelength¹: 1908, 1940, 1980 nm
Tolerance On Central Wavelength: 1 nm
The 1.0 µm High Power Chirped Fiber Bragg Grating (FBG) from GKER Photonics is a premium reflector designed for advanced fiber laser applications. Utilizing optimized chirped FBG writing technology, this component is crafted in specialty double-clad optical fiber, making it suitable for both continuous and pulsed high-power ...

Specifications

Center Wavelength Range: 1018-1090nm
FBG Length: Not Specified
Reflectivity: Not Specified
Typical Central Wavelength¹: 1018, 1050, 1064, 1070, 1080, 1090 nm
Tolerance On Central Wavelength: 1 nm
FBG Mirrors are based on the reflective properties of the Fiber Bragg Grating (FBG) written in the core of an optical fiber waveguide. FBG mirrors’ principal application is to use a high and low reflector to form a stable laser cavity having the lasing wavelength selected by the low reflector. Fiber Bragg grating (FBG) is a ...

Specifications

Center Wavelength Range: 1018-2040nm
FBG Length: Not Specified
Reflectivity: 30 - 99%
Chirped fiber Bragg ggratings are structures where the optical period of the index modulation varies along the grating length. DK Photonics manufactures the chirped fiber Bragg grating by using chirped phase mask. By modifying the intensity of grating depth for reaching any predefined gain compensation profile that creates the gain ...

Specifications

Center Wavelength Range: 1550-1650nm
FBG Length: Not Specified
Reflectivity: 30 - 99%
FBG is the key component that acts as a rejection filter in telecommunications. The center wavelength of FBG is very sensitive to changes of temperature or strain. The package of Athermal Packaged FBG is used by the technology of temperature compensation to make the wavelength very stable.

Specifications

Center Wavelength Range: 1-980nm
FBG Length: Not Specified
Reflectivity: >1%
Fiber Bragg gratings are basic components for a wide range of applications in the areas of telecommunications, lasers and sensors. The wavelength of pump laser diode is varied at different operating temperatures.   Fiber Bragg Gratings (FBG) with low reflectivity are used to stabilize the wavelength and intensity of ...

Specifications

Center Wavelength Range: 980-1550nm
FBG Length: Not Specified
Reflectivity: >1%
Center Wavelength: 940, 972-978, 1064, 1070 nm
Wavelength Tolerance: +/-0.25 nm
Long period grating couples light from a guided mode into forward propagating cladding modes where it is lost due to absorption and scattering. The coupling from the guided mode to cladding modes is wavelength dependent so we can obtain a spectrally selective loss. It is an optical fiber structure with the properties periodically ...

Specifications

Center Wavelength Range: 1500-1600nm
FBG Length: Not Specified
Reflectivity: >1%
The FBG Filter Embedded Connector is designed for fiber-to-the-home applications where monitoring optical fiber communication lights is required. It utilizes a wavelength of 1625nm or 1650nm for maintenance testing and incorporates optical filters that allow the communication light to pass while cutting off the test light in front of ...

Specifications

Center Wavelength Range: 1625-1650nm
FBG Length: Not Specified
Reflectivity: 10 - 90%
FWHM: 10 nm
Fiber Type: SMF-28e or other
50G Fiber Bragg Gratings Filter
Broptics Technology Inc
When the channel spacing getting narrower, FBG filter gains its advantages of precise center wavelength position and channel extraction capability. Broptics makes 50G FBG filter specifically for high demanding Dense WDM and Optical Add/Drop Multiplexer applications. While Thin Film filter is technically uneasy to meet 50G filter ...

Specifications

Center Wavelength Range: 1532-1536nm
FBG Length: Not Specified
Reflectivity: 3 - 90%
Fiber Bragg Gratings have many applications in optical communication, laser technique and sensing systems. The FBGs are widely used in-fiber mirrors or optical filters with narrow band optical spectrum. FBGs can be used like a sensitive element for strain and temperature measuring.

Specifications

Center Wavelength Range: 600-2300nm
FBG Length: Not Specified
Reflectivity: >90%
Reflectivity, %: 0.5 ÷ 99.9
Bandwidth (WFHM), Nm: 0.1 ÷ 1.2
Highly efficiently multicascaded Raman lasers based on phosphosilicate fibers can be created at different wavelength. Raman shift by 1330 cm-1 in opposite to Ge-doped fibers is approximately three times larger.  Output emission spectrum of two-cascade 1.48 µm Raman fiber laser is presented in the graph.

Specifications

Center Wavelength Range: 1240-1484nm
FBG Length: Not Specified
Reflectivity: >90%
Wavelength Range, Nm: 1240,1270,1484
Types Of Fiber: Single-Mode, PM, Double clad, LMA
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