PING C-band telecom grating

Main characteristics:

  • Fused silica transmission gratings

  • Production technology: Holostepper (Holographic stepper) and RIE etching

  • C-band is defined as 1525 nm – 1565 nm (but can be OEM customized)

  • 100% dielectric materials – No polymers, epoxies, gelatins or metals

  • Grating chip thickness: 0.625 mm

  • Maximum operating temperature at least 500° C

  • Packaging: Packed in semiconductor grade Gelpak containers, sealed in class 10 cleanroom

Grating technologySurface relief, etched transmission gratings
Production technologyHolographic/lithographic stepper and RIE etching
Grating resolution966.18 l/mm
Illumination bandwidth1510 nm - 1595 nm
Angle of incidence49.9 deg (nominal - see plot below which shows great AOI tolerance)
Diffraction efficiency (TE & TM)> 90%
PDL< 0.25 dB
Materials100% dielectric materials
Grating area10.2 mm x 4.0 mm
Chip size11.2 mm x 8.0 mm
Chip thickness0.625 mm

We are also happy to work with you to design an optimal grating for your OEM requirements. Use the forms at the bottom of the page to specify your requirements for a discussion or quotation.


Quantity based pricing table

Min Max Unit Price
1 4 € 706.00
5 9 € 506.00
10 and more € 356.00

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For further information or to request a quotation please contact us.

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