PING telecom gratings
PING – polarization independent gratings
100% dielectric gratings offer unbeatable environmental and thermal stability combined with high-efficiency, low PDL performance.
Benefits
High efficiency, low PDL, broad spectral bandwidth
Transmission gratings give great alignment tolerances
Low transmitted wavefront distortion
High tolerance to illumination angle of incidence
2-grating designs are possible, offering compact design possibilities
Unbeatable thermal & environmental stability & lifetime
Applications
Wavelength Selective Switches (WSS) / ROADMS
Tunable filters
Optical channel monitors (OCM)
Wavelength blockers
Mux / Demux
LIDAR
OCT (Optical Coherence Tomography)
Product overview
While we primarily supply PING gratings as OEM gratings, the following gratings, and many other gratings, are available from stock. You can order the gratings via the product links, or request a quotion for these or other customized gratings below.
| Grating | Resolution | AOI | Grating area | Chip size | DE (*) | PDL |
|---|---|---|---|---|---|---|
| PING-Sample-003 | 940 l/mm | 46.6° | 19 mm x 13.5 mm | 21 mm x 15 mm | >90% | <0.25 dB |
| PING-Sample-001 | 966.2 l/mm | 49.9° | 8 mm x 4 mm | 9 mm x 8 mm | >90% | <0.25 dB |
| PING-Sample-171 | 49.9° | 6.5 mm x 5 mm | 7.5 mm x 7 mm | >90% | <0.25 dB | |
| PING-Sample-182 | 49.9° | 12 mm x 3 mm | 15.5 mm x 3.5 mm | >90% | <0.25 dB | |
| PING-Sample-007 | 49.9° | 10.2 mm x 4.0 mm | 11.2 mm x 8.0 mm | >90% (**) | <0.25 dB | |
| PING-Sample-121 | 49.9° | 14.5 mm x 8 mm | 16 mm x 10 mm | >90% | <0.25 dB | |
| PING-Sample-131 | 49.9° | 14.5 mm x 8 mm | 16 mm x 10 mm | >92% | <0.25 dB | |
| PING-Sample-141 | 49.9° | 14.5 mm x 8 mm | 16 mm x 10 mm | >94% | <0.25 dB | |
| PING-Sample-142 | 45° | 15 mm x 9 mm | 16 mm x 10 mm | ≥94% | ≤ 0.3 dB |
|
| PING-Sample-002 | 49.9° | 14 mm x 11.5 mm | 16 mm x 13.5 mm | >90% | <0.25 dB | |
| PING-Sample-083 | 1000 l/mm | 49.9° | 19 mm x 13.5 mm | 21 mm x 15 mm | >90% | <0.25 dB |
| PING-1000-042 | 1000 l/mm | 50° | 40 mm x 37 mm | 43.6 mm x 38 mm | >90% | <0.25 dB |
| PING-600-052 | 600 l/mm | 29.4° | 41 mm x 41mm | 42 mm x 42 mm | >90% | <0.25 dB |
| Grating | Resolution | AOI | Grating area | Chip size | DE (*) | PDL |
|---|---|---|---|---|---|---|
| PING-Sample-072 | 940 l/mm | 48.5° | 14 mm x 11.5 mm | 16 mm x 13.5 mm | >90% | <0.25 dB |
| PING-Sample-073 | 940 l/mm | 48.5° | 19 mm x 13.5 mm | 21 mm x 15 mm | >90% | <0.25 dB |
| Grating | Resolution | AOI | Grating area | Chip size | DE (*) | PDL |
|---|---|---|---|---|---|---|
| PING-Sample-106 | 1144.16 l/mm | 49.9° | 14 mm x 11.5 mm | 16 mm x 13.5 mm | >90% | <0.25 dB |
| Grating | Resolution | AOI | Grating area | Chip size | DE (*) | PDL |
|---|---|---|---|---|---|---|
| PING-1379-422 | 1379 l/mm | 45° | 20 mm x 15 mm | 22 mm x 17 mm | >94% | <0.25 dB |
| Grating | Resolution | AOI | Grating area | Chip size | Bandwidth | DE (*) |
|---|---|---|---|---|---|---|
| PING-1500_915-980 | 1500 l/mm | 45° | 18 mm x 12 mm | 20 mm x 14 mm | 915 nm - 980 nm | >90% |
| Grating | Resolution | AOI | Grating area | Chip size | Bandwidth | DE (*) | PDL |
|---|---|---|---|---|---|---|---|
| PING-Sample-012 | 1764.7 l/mm | 49.9° | 10.2 mm x 5.2 mm | 11.2 mm x 10.2 mm | 826 nm - 873 nm | >85% | <0.25 dB |
| PING-1765-025 | 1765 l/mm | 49.9° | 25 mm x 16 mm | 29.5 mm x 20 mm | 795 nm - 885 nm | >80% | <0.25 dB |
Which transmission grating to use?
For further information or to request a quotation please contact us.