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Harman Red Sensitive Holographic Plates (2.5 x 2.5") from Ilford can be used with a wide range of lasers including Solid State Ruby lasers, HeNe and Krypton Ion gas lasers, both continuous and pulsed. The plates are coated with fine grain holographic emulsion. They are capable of more than 7000 cycles/mm and at 632 nm provide optical transmission better than 80%.
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Ilford Harman Red Sensitive Holographic Plates (2.5 x 2.5")
1-Year Limited Warranty
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600 to 694 nm Peak: 660 nm Optical Transmission: > 80% at 632 nm
more than 7000 cycles / mm
50 °F (10 °C)
If stored in a refrigerator, remove packages at least three hours before opening to allow plates to reach room temperature