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Home > Products > Photonics Instruments, Fibers, and Components > Optical Fibers and Accessories > Photosensitive Fibers for Fiber Gratings

Photosensitive Fibers for Fiber Gratings
Photosensitive Fibers for Fiber Gratings

  • Narrow-band, high-reflectance Bragg gratings may be written in the core
  • Products compatible with telecom fibers optics and fiber lasers
  • Cladding mode suppression optical fiber available
  • Intrinsically photosensitive optical fibers available

Product Description Product Detail Specifications Catalog PDF
Product Description
The following volume discount schedule is automatically applied when ordering bare optical fiber: 6 - 50 m with 15 %, 51- 1,000 m with 22 %, > 1,000 m with 25 %

High quality fiber Bragg gratings (FBGs) and long period gratings (LPGs) can be constructed using Newport’s Photosensitive Fibers by exposing these optical fibers to periodic patterns of UV light. Such fiber gratings form the basis of fiber optic devices such as wavelength-selective filters, narrow-band mirrors, WDMs, add-drop multiplexers, and sensors. Also, FPGs are used to form a laser cavity in a fiber laser, an external cavity laser, or a wavelength stabilized laser. Newport offers intrinsically photosensitive fibers and cladding mode suppression fibers. The intrinsic photosensitivity of these fibers allows for short UV exposures times without the hassle of hydrogen loading. The cladding more suppression fibers are designed to minimize coupling between the core mode and the cladding modes, virtually eliminating cladding mode loss peaks in the transmission spectrum. The numerical aperture and mode field diameter of all the fibers except for PSDC-1100-8/20 are matched to those of standard single-mode fiber, such as SMF-28, so that fusion splices result in losses of ~ 0.05 dB. The F-PSDC-1100-8/200 double clad ...


Bare Fiber Ordering Information (No Termination)
The following volume discount schedule is automatically applied when ordering bare optical fiber: 6 - 50 m with 15 %, 51- 1,000 m with 22 %, > 1,000 m with 25 %
 Quantity (m) Model Description  Price (1-5m)
  F-SBG-15 Intrinsically Photosensitive Fiber, Singlemode, 1550nm, 9.6µm MFD, 125µm Cladding 
  F-CMS-1500-R1 Intrinsically Photosensitive Fiber, Cladding Mode Suppression, 1550nm, 8.6 µm MFD, 125 µm Cladding 
  F-CMS-1500-R2 Photosensitive Fiber, Cladding Mode Suppression, 1550nm, 9.6 µm MFD, 125 µm Cladding 
  F-PSDC-1100-8/200 Photosensitive Double Clad Fiber, 1060 – 1100 nm, 8.5 µm MFD, optimized for F-YDC-1100-8/230 fiber for fiber laser  


Related Products

1918-C (see High-Performance Hand-Held Optical Power and Energy Meter)
(Detector, post, post holder, and clamp sold separately)


• Optica detectors (see Low-Power Photodetectors, 918D Series)
• Integrating sphere optical detectors (Fiber Optic Detector, 918D-IS / 818-IS Series)
• Rare earth doped fibers (Rare Earth Doped Fibers-Ytterbium, Erbium, Neodymium)
• Fiber cleavers (see Electronic Fiber Cleavers and Manual Fiber Cleavers)
• Fiber coating strippers (Fiber Coating Strippers)
• Bare fiber adaptors (Bare Fiber Adaptors)
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