VEGA LW

384 x 288 - 25 μm pitch - QWIP

The compact LW quantum well IR photodetector

  • Ground Vehicles
Component

Description

Vega LW is offering a Sofradir-made QWIP chip, is hybridized on an Indigo ISC0208 CMOS Read-Out Integrated Circuit (ROIC).
This product is battlefield-proven.

Vega LW is offering a Sofradir-made QWIP chip, is hybridized on an Indigo ISC0208 CMOS Read-Out Integrated Circuit (ROIC).
This product is battlefield-proven.

Features

  • Pixel pitch

    25 μm x 25 μm

  • Detector spectral response

    λ peak: 8.5 μm / λ = 1 μm

  • FPA Operating Temperature

    Up to 73 K

ROIC Features

  • Selection

    Parallel and serial electrical interface

  • Modes

    Snapshot operation, direct injection input circuit, Integrate-While-Read or Integrate Then Read modes

  • Max charge handling capacity

    18.5 10^6 e- (for 100 % well fill)

  • Readout noise

    950 e- (Gain 1)

  • Number of output

    1, 2, 4

Typical Performances

ELECTRO-OPTICAL TYPICAL PERFORMANCES

  • NETD: < 35 mK @ 73 K (300 K, f/2.7, integration time)
  • NETD: < 7 ms, with full well in front of 343 K)
  • Array operbility: > 99.95 % typical
  • Non uniformity: < 5 % RMS (σ /mean, 300 K uncorrected performance)
  • Array Features

  • FOV
  • Regulated input power
  • Cooldown input power
  • Power supply
  • Cooldown time
  • Weight
  • Operating Temperatures
  • product image
  • RM4
  • FOV f/2.7
  • Regulated input power < 10 WAC*
  • Cooldown input power < 27 WAC*
  • Power supply 30 V
  • Cooldown time < 3 min
  • Weight < 0.55 kg
  • Operating Temperatures - 40° C to 71° C

Options

  • list img* WAC = at cooler pins AC input