PING-1500_915-980-030

PING 940 nm band telecom grating
 

Product Specifications

Parameter Specification
Grating technologySurface relief, etched transmission gratings
Production technologyHolographic/lithographic stepper and RIE etching
Grating resolution1500 l/mm
Illumination bandwidth915 nm - 980 nm
Angle of incidence 45 deg (nominal - see plot below which shows great AOI tolerance)
Diffraction efficiency (TE & TM)> 90%
Materials100% dielectric materials
Grating area 18 mm x 12 mm
Chip size20 mm x 14 mm
Chip thickness1 mm

Typical grating performance

PING (telecom 940 nm band) grating performance

PING (telecom 940 nm band) grating performance

Angle dependency of PING gratings

Angle dependency of PING gratings

 

Download Product Sheets

pdf_icon Ibsen product sheet – PING-1500-915-980-030

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