1982-1990

 

 

 

 

HgCdTe (Mercury Cadmium Telluride) Products

 

Table of Contents

Summary of Measured Results for HgCdTe Detectors

 

 

Detector Size = 50 mm x 50mm                                             

F.O.V. = 60°                                                                                                

                                                                            

Detectivity (D*lp) vs. Temperature for SWIR, MWIR, LWIR1, LWIR2 and VLWIR Detectors

 

 

 

 

 

Detectivity (D*lp): cm-Hz1/2/W

 

Waveband

Peak Wavelength lp (mm)

Cut-Off

Wavelength

lc (mm)

77K

100K

200K

250K

 

SWIR

(0.5-3 µm)

 

2.2

 

3.5

 

9E12

 

6E12

 

1E12

 

3.5E11

 

MWIR

(3-5 µm)

 

4.5

 

6.5

 

9E11

 

5.9E11

 

1.2E11

 

5E10

 

LWIR1

 (8-12 µm)

 

10.5

 

13.0

 

9.5E10

 

6E10

 

1.1E10

 

------

 

LWIR2

(10-15 µm)

 

12.5

 

15.0

 

5E10

 

3E10

 

3E9

 

------

 

VLWIR

(12- 20µm)

 

16.0

 

19.0

 

1.5E10

 

------

 

------

 

------

 

 

 

 

 

 

Supporting Contracts for HgCdTe Detector Development

 

·        “128 x 128 Element Monolithic Dual Band (MWIR/LWIR) HgCdTe Arrays”

Phase 1 and Phase 2 SBIR Contracts: Sponsor BMDO, Washington, DC.

                       

·        “Integrated Three Color Sensor for Simultaneous Image Fusion”

Phase 1 SBIR Contract: Sponsor ARMY (MCOM), Huntsville, AL.

 

·        “Totally Monolithic HgCdTe/GaAs Focal Plane Arrays”

Phase 1 SBIR Contract: Sponsor BMDO, Washington, DC.

 

 


 

 

Advanced Device Technology, Inc.

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