InSb photoconductive detector

P6606 series

TE-COOLER CURRENT (A)

[Typ. Ta=25 ˚C, thermal resistance of heatsink=3 ˚C/W (one and two-stage TE-cooler),

1.2 ˚C/W (three-stage TE-cooler)]

0.4

0

-80

-60

-40

40

20

0

-20

0.8

1.2

1.6

ONE-STAGE

TE-COOLED TYPE

TWO-STAGE

TE-COOLED TYPE

THREE-STAGE

TE-COOLED TYPE

I

I

I

I

I Spectral response

I

I

I

I

I D* vs. element temperature

I

I

I

I

I Thermistor temperature characteristic

WAVELENGTH (µm)

(Typ. T= -60 ˚C)

3

2

10

8

10

9

10

11

10

10

4567

ELEMENT TEMPERATURE (˚C)

(Typ.)

-40

-50

-60

10

8

10

9

10

11

10

10

-30

-20

-10

0

ELEMENT TEMPERATURE (˚C)

(Typ.)

-40

-60

-80

1 k

Ω

10 k

Ω

1 M

Ω

100 k

Ω

-20

0

20

40

KIRDB0166EB

KIRDB0168EA

KIRDB0167EA

I

I

I

I

I Cooling characteristics of TE-cooler

KIRDB0177EA

2