PING C-band telecom grating

Product Specifications

Parameter Specification
Grating technologySurface relief, etched transmission gratings
Production technologyHolographic/lithographic stepper and RIE etching
Grating resolution940 l/mm
Illumination bandwidth1526 nm - 1566 nm
Angle of incidence 46.6 deg (nominal - see plot below which shows great AOI tolerance)
Diffraction efficiency (TE & TM)> 90%
PDL< 0.25 dB
Materials100% dielectric materials
Grating area 19 mm x 13.5 mm
Chip size21 mm x 15 mm
Chip thickness0.625 mm

Typical grating Performance:

PING (telecom C-band) grating performance
Angle dependency of PING gratings

Download Product Sheets

pdf_icon Ibsen product sheet – PING-Sample-003


This grating is available for an online purchase by Credit Card or wire transfer:

Go to shop


Please contact us for volume pricing.

We are also happy to work with you to design optimal grating for your OEM requirements. Click here to specify your requirements for a discussion or quotation.