1. Date of download: 6/23/2016 Copyright © 2016 SPIE. All rights reserved. Conventional spin-scan mode reticle seeker with a single element detector. Figure Legend: From: Design and analysis of a multi-element dual band infrared detector for counter- countermeasure Opt. Eng. 2014;53(1):013101. doi:10.1117/1.OE.53.1.013101

2. Date of download: 6/23/2016 Copyright © 2016 SPIE. All rights reserved. Layout of the presented detector. (a) Photosensitive area of the presented detector chip. (b) Dual band infrared (IR) filters of the presented detector. (c) Layout of the IR seeker with the presented photodetector. Figure Legend: From: Design and analysis of a multi-element dual band infrared detector for counter- countermeasure Opt. Eng. 2014;53(1):013101. doi:10.1117/1.OE.53.1.013101

3. Date of download: 6/23/2016 Copyright © 2016 SPIE. All rights reserved. Spectral response of InSb photodiodes. Figure Legend: From: Design and analysis of a multi-element dual band infrared detector for counter- countermeasure Opt. Eng. 2014;53(1):013101. doi:10.1117/1.OE.53.1.013101

4. Date of download: 6/23/2016 Copyright © 2016 SPIE. All rights reserved. Diagram of InSb photodiodes fabrication process. Figure Legend: From: Design and analysis of a multi-element dual band infrared detector for counter- countermeasure Opt. Eng. 2014;53(1):013101. doi:10.1117/1.OE.53.1.013101

5. Date of download: 6/23/2016 Copyright © 2016 SPIE. All rights reserved. Diagram of dual band optical filter fabrication process. Figure Legend: From: Design and analysis of a multi-element dual band infrared detector for counter- countermeasure Opt. Eng. 2014;53(1):013101. doi:10.1117/1.OE.53.1.013101

6. Date of download: 6/23/2016 Copyright © 2016 SPIE. All rights reserved. Pulse signals of the presented detector. (a) IR target spots scan detector. (b) Pulse signals of middle wavelength IR detector elements. Figure above and below are pulse signals generated by spot “A” and “B,” respectively. Figure Legend: From: Design and analysis of a multi-element dual band infrared detector for counter- countermeasure Opt. Eng. 2014;53(1):013101. doi:10.1117/1.OE.53.1.013101

7. Date of download: 6/23/2016 Copyright © 2016 SPIE. All rights reserved. Output signal of dual band detector element pair for a 600K point target. (a) Target spot scans the detector pair. (b) Amplitude of dual band output signals. Figure Legend: From: Design and analysis of a multi-element dual band infrared detector for counter- countermeasure Opt. Eng. 2014;53(1):013101. doi:10.1117/1.OE.53.1.013101

8. Date of download: 6/23/2016 Copyright © 2016 SPIE. All rights reserved. Spatial filtering performance of the presented detector. (a) Output signals of the presented detector for target spot. (b) Output signals of the presented detector for large background spot. (c) Output signal of the presented detector in case target and large background noise are located simultaneously within the field of view (FOV). Figure Legend: From: Design and analysis of a multi-element dual band infrared detector for counter- countermeasure Opt. Eng. 2014;53(1):013101. doi:10.1117/1.OE.53.1.013101

9. Date of download: 6/23/2016 Copyright © 2016 SPIE. All rights reserved. Dual band output signals of the presented detector. (a) Dual band output signals generated by target. (b) Dual band output signals generated by flare. Figure Legend: From: Design and analysis of a multi-element dual band infrared detector for counter- countermeasure Opt. Eng. 2014;53(1):013101. doi:10.1117/1.OE.53.1.013101

10. Date of download: 6/23/2016 Copyright © 2016 SPIE. All rights reserved. (a) Target and flare scan on the presented detector. (b) Output signals of the presented detector in case target and IR flare are located simultaneously within the FOV of the detectors. Figure Legend: From: Design and analysis of a multi-element dual band infrared detector for counter- countermeasure Opt. Eng. 2014;53(1):013101. doi:10.1117/1.OE.53.1.013101