PING 795-885 nm band grating

Product Specifications

Parameter Specification
Grating technologySurface relief, etched transmission gratings
Production technologyHolographic/lithographic stepper and RIE etching
Grating resolution1764.7 l/mm
Illumination bandwidth795 nm - 885 nm
Angle of incidence 49.9 deg (nominal - see plot below which shows great AOI tolerance)
Diffraction efficiency (TE & TM)> 90%
PDL< 0.25 dB
Materials100% dielectric materials
Grating area 12.5 mm x 8.0 mm
Chip size15.0 mm x 12.0 mm
Chip thickness0.625 mm

Typical grating performance

PING (telecom 850 nm band) grating performance

PING (telecom 795-885 nm band) grating performance

Angle dependency of PING gratings

Angle dependency of PING gratings

Download Product Sheets

pdf_icon Ibsen product sheet – PING-Sample-020


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