DLP4500NIR - Texas Instruments

DLP4500NIR WXGA Near-Infrared DMD

The DLP4500NIR digital micromirror device (DMD) acts as a spatial light modulator (SLM) to steer nearinfrared (NIR) light and create patterns with speed, precision, and efficiency. Featuring high resolution in a compact form factor, the DLP4500NIR DMD is often combined with a single element detector to replace expensive InGaAs array-based detector designs, l.

Features

• 0.45-Inch Diagonal Micromirror Array
  – 912 × 1140 Resolution Array (>1 Million Micromirrors)
  – Diamond Array Orientation Supports Side Illumination for Simplified, Efficient Optics Designs
  – Capable of WXGA Resolution Display
  – 7.6-µm Micromirror Pitch
  – ±12° Tilt Angle
  – 5-µs Micromirror Crossover Time (Nominal)
• Highly Efficient Steering of NIR Light
  – Window Transmission Efficiency 96% Nominal (700 to 2000 nm, Single Pass Through Two Window Surfaces)
  – Window Transmission Efficiency 90% Nominal (2000 to 2500 nm, Single Pass Through Two Window Surfaces)
  – Polarization-Independent Aluminum.