| Model A256 – λ (nm)
| Model A512 – λ (nm)
|
Array Size
| 4.61 x 4.61 mm
| 7.68 x 7.68 mm
|
Contrast Ratio (zero-order)
| 200:1 (monochromatic input light)
|
Diffraction Efficiency(zero-order)
| 63.9% (maximum)
| 61.5% (maximum)
|
Duty Cycle
| 50%
|
External Window1
| Broadband antireflection coated for Ravg < 1%
(over 450 – 850 nm or 850 – 1600 nm).
|
Fill Factor
| 85.0%
| 83.4%
|
Format
| 256 x 256
(65,536 active pixels)
| 512 x 512
(262,144 active pixels)
|
Mode
| Reflective
|
Modulation
| Controllable optic axis orientation
|
Pixel Pitch
| 18 x 18 μm
| 15 x 15 μm
|
Response Time2
| ≤ 450 μs
|
Spatial Resolution
| 27 lp/mm
| 33 lp/mm
|
Switching Frequency2
| 1015 Hz (maximum)
|
Wavelength Range
| 450 – 1600 nm (specify wavelength, λ in nm when ordering)
|