PIRT - Model 1024L1 -Linear Array

The chips have built in 14bit A/Ds that are designed for the system thus maximizing dynamic range and minimizing the noise while enabling 34k lines/s at 1024 elements. Multiple full well capacities from 75ke- to 100Me- with 128 steps are available to optimize the array for the signal levels. On chip optical pixel binning (where every other detector is disconnected from the ROIC thus signal is captured by neighboring pixels) is available by command to trade spectral resolution for increased signal level. Pixel skipping or binning is also available allowing for 48k lines/s at 512 resolution on the same imager.

This lattice matched InGaAs array is backside illuminated enabling detection from 0.4 to 1.7 μm with no bond pads or wires in the way of your signal and minimize stray reflections found in front side illuminated arrays with many wire bonds near the active imaging area. The array can be customized to allow optical filters to be placed on the active detector area something that is nearly impossible in front side illuminated devices.

Arrays standardly come in a 56 pin J-wing package with a single stage TEC but we can provide no TEC packages as well as arrays on submounts.

• 1024x1 resolution
• Small 12.5 µm pitch
• Response from 0.4-1.7 μm (Backside Illuminated)
• 250 μm tall pixel
• QE>75% from 1-1.6 μm
• 14 bit A/D on chip >6000:1 dynamic range
• 75ke- to 100Me- full well