PRODUCTS

PRODUCTS

1.14	
SM-I-121.14.1	.0 – 14.0 µm and 10 Hz – 1 MHz HgCdTe small-size IR detection module with optically im1.14 2SM-I-12
mersed photoconductive detector
1.14.1 2.0 – 14.0 µm and 10 Hz– 1 MHz HgCdTe small-size IR detection module with optically

SM-I-12 is an ultra-small IR detection module. Thermoelectrically cooled, optically immersed photoconductive detector, based on HgCdTe
immersed (PCI-3TE-12-1×1-TO8-wZnSeAR-36)
photoconductive detector
heterostructure
is integrated with transimpedance, AC coupled preamplifier. There is a possibility tomanually adjust gain of the signal. 3° wedged zinc selenide anti-reflection coated window prevents unwanted interference effects. SM-I-12
an ultra-insmallIR limited
detection
module.systems
Thermoelectricallycooled, optically immersed photoconductive detector, based on
isSM-I-12
easy to isassemblyspace
measuringof FTIR applications.
HgCdTe heterostructure (PCI-3TE-12-1×1-TO8-wZnSeAR-36) is integrated with transimpedance, AC coupled preamplifier. There is aSpectral
response(Ta = 20°C)
possibility
to manually
adjustgain of the signal. 3° wedged zinc selenide anti
-reflection coated window prevents unwanted
interference effects. SM-I-12 is easy to assembly in space limited measuring systems of FTIR applications.
Spectral response (Ta = 20°C)

D*, cm·Hz1/2/W

1E+10

1E+09

1E+08
2,0 3,0 4,0 5,0 6,0 7,0 8,0 9,0 10,0 11,0 12,0 13,0Wavelength, µm
Exemplary spectraldetectivity, the spectral response of delivered devices may differ.

Exemplary spectral detectivity, the spectral response of delivered devices may differ.

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PRODUCTS

Specification (Ta = 20°C)

FeaturesParameter

Typical value
Optical parameters

Cut-on wavelength λcut-on (10%), µm≤2.0

Peak wavelength λpeak, µm

10.0±0.2

Optimum wavelength λopt, µm

12.0

Cut-off wavelength λcut-off (10%), µm

14.0±0.2

Detectivity D* (λpeak, 20 kHz), cm·Hz1/2/W≥2.5×109

Detectivity D* (λopt, 20 kHz), cm·Hz1/2/W≥1.3×109

Output noise density vn (20 kHz), µV/Hz1/2≤6W
 ide spectral range from 2.0 to 14.0 µm
H igh responsivityL arge dynamic rangeV ery small sizeC onvenient to useQ uantity discounted priceF ast delivery
Applications
F TIR spectroscopy and spectrometry
Related productP CI-3TE-12-1×1-TO8-wZnSeAR-36

Electrical parameters
Voltage responsivity Rv (λpeak, 100 kV/A), V/W≥1.35×105

Voltage responsivity Rv (λopt, 100 kV/A), V/W≥6.30×104

Voltage responsivity Rv (λpeak, 55 kV/A), V/W≥7.45×104

Voltage responsivity Rv (λopt, 55 kV/A), V/W≥3.45×104

Low cut-off frequency flo, Hz10High cut-off frequency fhi, Hz

1M±0.1

Output impedance Rout, Ω50

Output voltage swing Vout, V

10 (RLoad = 1 MΩ)

Output voltage offset Voff, mV

max ±20
Other information

Active element material

epitaxial HgCdTe heterostructure

Optical area AO, mm×mm

1×1

Window
Acceptance angle ΦwZnSeAR~36°

Ambient operating temperature Ta, °C

10 to 30

Signal output socket

MMCX

Power supply and TEC control socket
Mounting holeFan

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AMPMODU 2×4 (male)noneno (external heatsink necessary)

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Acceptance angle Φ~36°

Ambient operating temperature Ta, °C

10 to 30

Signal output socket

MMCX

Power supply and TEC control socket

AMPMODU 2×4 (male)

PRODUCTS

Mounting holenoneno(external heatsink necessary)

Fan*)

RL – load resistanceMechanicallayout,mm
Mechanicallayout,mm

PRODUCTSPRODUCTS

Power
supplyandcontrol
socketAMPMODU(male)
Power
supplyand
TECTEC
control
socketAMPMODU
2×42×4(male)PowersupplyandTECcontrolsocket
AMPMODU
2×4(male)www.vigophotonics.com

Page | 43 z 156Function
Function
Function
Power supply input (–)
Power supply input (–)

SymbolSymbolSymbol–Vsup–Vsup

Thermistor
outputPowersupply input(–)
Thermistor output
Data pin
Datapin
Thermistoroutput
TEC supply input (–)
TEC supply input (–)
Data pin
GroundGroundTH2 –Vsup
TH2DATADATA
TH2output
TECThermistor
supply input(–)
Thermistor output
Power supply input (+)
Powersupply input (+)
GroundTEC supply input (+)
TEC supply input (+)
Thermistor output
Powersupply input(+)
Includedaccessories
Included accessories

Schematic
diagram
Schematic
diagram
Schematic
diagram

TEC–TEC–
DATA
GND
GND
TH1+VsupTH1 TEC–+Vsup

TEC+TEC+GND
TH1

Pin number
Pin number
Pin number
1123456782 1324536 4
7586+Vsup

7TEC
input (+) AMP2×4-DB9 cablesTEC+• supply
MMCX-BNC,• MMCX-BNC, AMP2×4-DB9 cables

8Dedicatedaccessories
Includedaccessories
Dedicated
accessories
PTCC-01-BAS
TEC controller+ USB: TypeA-MicroB cable +M• MCX-BNC,
AMP2×4-DB9cables• PTCC-01-BAS
TEC controller+ USB: TypeA-MicroB cable +AC adaptor
AC adaptor
Dedicatedaccessories• PTCC-01-ADV
TEC controller + USB: TypeA-MicroB cable +• PTCC-01-ADV TEC controller + USB: TypeA-MicroB cable +AC adaptor
ACadaptor TEC controller + USB: TypeA-MicroB cable +P TCC-01-BAS• PTCC-01-OEM
TEC controller + USB: TypeA-MicroB,• PTCC-01-OEM
AC adaptor TEC controller + USB: TypeA-MicroB,• KK2-POWER cables
P TCC-01-ADVcables
TEC controller + USB: TypeA-MicroB cable +• KK2-POWER• adaptor
MHS-2 heatsink
AC• MHS-2heatsink
P TCC-01-OEM TEC controller + USB: TypeA-MicroB,K K2-POWER cablesM HS-2 heatsink

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