PVM-2TE

PVM-2TE

8-11 μm IR PHOTOVOLTAIC MULTIPLE JUNCTION DETECTORS THERMOELECTRICALLY COOLED

Categories:
Detectors
Multiple junction

The PVM-2TE-λopt photodetectors series (λopt - optimal wavelength in micrometers) feature IR multiple junction photovoltaic detector on two-stage thermoelectrical cooler.
The devices are optimized for the maximum performance at λopt, large area devices. Highest performance and stability are achieved by application of variable gap HgCdTe semiconductor, optimized doping and sophisticated surface processing. Custom devices with quadrant cells, multielement arrays, different windows, lenses and optical filters are available upon request. Standard detectors are available in TO8 packages with wZnSeAR windows. Other packages, windows and connectors are also available..

Characteristics:

Features:

  • High performance in the 8 to 11 µm spectral range
  • Fast response
  • No flicker noise
  • Convenient to use
  • Wide dynamic range
  • Compact, rugged and reliable
  • Low cost
  • Prompt delivery
  • Custom design upon request

Files to download:

PVM-2TE Data Sheet TO8 Technical Drawing Order Code
'
Parameter Symbol Unit PVM-2TE-10,6 PVM-2TE-8
Material MCT MCT
Type Multiple junction Multiple junction
Immersion Non-immersion
 Non-immersion
Cooling Two-stage
 Two-stage
Wavelength \(λ_{opt}\) \(µm\) 10,6 8
Package TO8, TO66 TO8, TO66
Window wedged ZnSe AR coated wedged ZnSe AR coated
Detectivity \(D*\) \(cm⋅Hz^{1/2}⋅W^{-1}\) \(≥1,0x10^{8}\) \(≥3,0x10^{8}\)
Time constant \(τ\) \(ns\) \(≤3\) \(≤4\)
Detectivity numeric 100000000 300000000
Time constant numeric 3 4
Product group PVM-2TE PVM-2TE
Type
Optical Area [mm×mm]
0.025×0.02
0.05×0.05
0.1×0.1
0.2×0.2
0.25×0.25
0.5×0.5
1×1
2×2
3×3
4×4
PVM-2TE-8
O
O
X
X
O
O
X
X
X
PVM-2TE-10.6
O
O
X
X
O
O
X
X
X

X – standard detectors
O – detectors available upon request, parameters may vary from these in Data Sheet

Cechy

  • High performance in the 8 to 11 µm spectral range
  • Fast response
  • No flicker noise
  • Convenient to use
  • Wide dynamic range
  • Compact, rugged and reliable
  • Low cost
  • Prompt delivery
  • Custom design upon request

Specyfikacja

Parameter
Symbol
Unit
PVM-2TE-8
PVM-2TE-10.6
Optimal Wavelength
λopt
µm
8
10.6
Detectivity*):
@λpeak
@ λopt
D*
cm⋅Hz1/2⋅W-1
≥6.0×108
≥3.0×108
≥2.0×108
≥1.0×108
Current Responsivity – Width Product
@ λopt, 1×1mm
Ri⋅w
A⋅mm⋅W-1
≥0.015
≥0.006
Time Constant
τ
ns
≤4
≤3
Resistance
R
Ω
150 to 600
100 to 350
Operating Temperature
T
K
~230
Acceptance Angle, F/#
Φ, –
deg, –
70, 0.87

*) Data Sheet states minimum guaranteed D* values for each detector model. Higher performance detectors can be provided upon request.

Powierzchnia optyczna [mm x mm]

Type
Optical Area [mm×mm]
0.025×0.02
0.05×0.05
0.1×0.1
0.2×0.2
0.25×0.25
0.5×0.5
1×1
2×2
3×3
4×4
PVM-2TE-8
O
O
X
X
O
O
X
X
X
PVM-2TE-10.6
O
O
X
X
O
O
X
X
X

X – standard detectors
O – detectors available upon request, parameters may vary from these in Data Sheet

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