Pulse compression gratings

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Fused silica transmission gratings

Unbeatable energy/power damage threshold combined with high-efficiency spectral performance

As femtosecond laser systems advance to ever-increasing energy levels, demands on the energy/power handling capabilities of pulse compression gratings increase. Ibsen manufactures 100% fused silica Pulse Compression Gratings that offer unbeatable energy/power handling capacity, combined with high-efficiency, low wavefront distortion performance.

Features and benefits

  • 100% Fused silica gratings provide the highest energy/power damage threshold, also in the UV

  • Environmentally and thermally stable

  • High diffraction efficiency

  • Available for 1030-1064 nm and 800 nm – or custom wavelengths

  • Low wavefront distortion

  • Low stray light

Products

We produce pulse compression gratings to custom specifications, but also offer the below grating types as standard products. All our gratings are high energy/power capable.

Wafer

Pulse stretching and compressing using grating pairs

Read Ibsen’s white paper on dispersion compensation using our Pulse Compression Gratings by Clara Saraceno from Ruhr University Bochum

See white paper

GratingWavelength
(nm)
Resolution
(l/mm)
Grating area
(mm x mm)
Substrate size
(mm x mm)
DE
PCG-3039.5/450-810
450304020 x 20 30 x 25 >92%
PCG-1908/675-972675190820 x 10 30 x 25 >90%
PCG-1379/600-961725137920 x 2022 x 25>70%
PCG-1812/760-971760181220 x 10 30 x 25 >92%
PCG-1300/785-9317851300100 x 30105 x 35>94%
PCG-1250/785-987785125020 x 20 25 x 25 >93%
PCG-1250/790-988790125023 x 20 35 x 30 >90%
GratingWavelength
(nm)
Resolution
(l/mm)
Grating area
(mm x mm)
Substrate size
(mm x mm)
DE
PCG-1812/760-971760181220 x 10 30 x 25 >92%
PCG-1300/785-9317851300100 x 30105 x 35>94%
PCG-1250/785-987785125020 x 20 25 x 25 >93%
PCG-1250/790-988790125023 x 20 35 x 30 >90%
PCG-1250/800-981800125020 x 10 30 x 25 >90%
PCG-1250/800-989800125026 x 23 28 x 25 >94%
PCG-1250/800-991800125030 x 15 31 x 25 >93%
PCG-1765/808-981808176520 x 10 30 x 25 >90%
PCG-966/800-960103580030 x 1532 x 25>70%
GratingWavelength
(nm)
Resolution
(l/mm)
Grating area
(mm x mm)
Substrate size
(mm x mm)
DE
PING-1500/915-980-030915-980150018 x 12 30 x 25 >90%
PCG-1500/932-975932150011 x 6 15 x 10 >93%
PCG-1600/970-976
970160038 x 940 x 10>94%
PCG-1600/970-977970160038 x 1840 x 20>94%
GratingWavelength
(nm)
Resolution
(l/mm)
Grating area
(mm x mm)
Substrate size
(mm x mm)
DE
PCG-1379/1030-9231030137926 x 13 30 x 17 >93%
PCG-1250/10XX-9861030-1064125010.2 x 5.2 11.2 x 10.2 >94%
PCG-1250/10XX-9841030-1064125015 x 9 20 x 10 >93%
PCG-1250/10XX-9811030-1064125020 x 10 30 x 25 >90%
PCG-1250/10XX-9241030-1064125040 x 15 44 x 19 >94%
PCG-1379/10XX-9261035137940 x 15 44 x 19 >90%
PCG-1250/1035-983103512506.5 x 3.0 11 x 5 >94%
PCG-1250/1035-9221035125026 x 13 30 x 17 >95%
PCG-622/1030-925160862213.5 x 12.516 x 15>80%
GratingResolutionAOIGrating areaChip sizeDE (*)PDL
PING-600-045600 l/mm
27.7°
40 mm x 40 mm42 mm x 42 mm>90%<0.25 dB
PING-Sample-003940 l/mm
46.6°
19 mm x 13.5 mm21 mm x 15 mm>90%<0.25 dB
PING-Sample-001966.2 l/mm49.9°8 mm x 4 mm9 mm x 8 mm>90%<0.25 dB
PING-Sample-17149.9°
6.5 mm x 5 mm7.5 mm x 7 mm>90%<0.25 dB
PING-Sample-18249.9°
12 mm x 3 mm15.5 mm x 3.5 mm>90%<0.25 dB
PING-Sample-00749.9°
10.2 mm x 4.0 mm11.2 mm x 8.0 mm>90% (**)<0.25 dB
PING-Sample-12149.9°
14.5 mm x 8 mm16 mm x 10 mm>90%<0.25 dB
PING-Sample-13149.9°
14.5 mm x 8 mm16 mm x 10 mm>92%<0.25 dB
PING-Sample-14149.9°
14.5 mm x 8 mm16 mm x 10 mm>94%<0.25 dB
PING-Sample-14245°15 mm x 9 mm16 mm x 10 mm≥94%≤ 0.3 dB
PING-Sample-00249.9°
14 mm x 11.5 mm16 mm x 13.5 mm>90%<0.25 dB
PING-Sample-0831000 l/mm
49.9°
19 mm x 13.5 mm21 mm x 15 mm>90%<0.25 dB
PING-1000-0421000 l/mm
50°
40 mm x 37 mm43.6 mm x 38 mm>90%<0.25 dB
GratingWavelength
(nm)
Resolution
(l/mm)
Grating area
(mm x mm)
Substrate size
(mm x mm)
DE
PCG-560/2000-933200056080 x 40 85 x 45 >90%
PCG-560/2000-934200056040 x 20 45 x 25 >90%

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