QCL LINEUP

IDFB-CW Type

IDFB-Pulsed Type

Direction of laser beam

(*1) Tolerance is +/- 0.2 mm unless specified.

(*2) Edge of QCL chip and outside of the package

31.8

44.5

38.6

9- 1

± 0.05

2.54

(22.86)

26.4

2.7

4- 4

A

Emitter position

A=B=16.0

±0.3

4.4

Laser chip

Window

q

ertyuio!0

q

e

r

t

y

TEC Cathode (-)

N.C.

QCL Anode (+)

FUNCTION

u

i

o

!0

—

QCL Cathode (-)

TEC Anode (+)

—

FUNCTION

(*3) e is electrically connected to the package. The other pins are electrically iso-

lated from the package.

HHL package

* All the pins are electrically isolated from the package.

q

w

e

r

t

y

PIN No.

TEC Cathode (-)

N.C.

N.C.

TEC Anode (+)

QCL Anode (+)

QCL Anode (+)

FUNCTION

u

i

o

!0

!1

!2

PIN No.

QCL Anode (+)

QCL Anode (+)

N.C.

N.C.

FUNCTION

!3

!4

!5

!6

—

—

PIN No.

QCL Cathode (-)

QCL Cathode (-)

QCL Cathode (-)

QCL Cathode (-)

—

—

FUNCTION

1.9

5.7

9.5

15.3

10

± 0.2

14

+0

- 0.15

( 0.45)

Direction of laser beam

Window material

Emitter

45°

Emitter

q

!6

BOTTOM VIEW

TO-8 package

CONNECTION EXAMPLE

DFB-CW QCL

1DFB-CW QCL (L12004, L12005, L12006, L12007 Series)

2Peltier TEC Driver C11330-01

3Forced Air Cooling HHL Mount A11709-01 or Water Cooling HHL Mount A11709-02

4Aspheric ZnSe lens A11331-0x and/or Lens unit A11331-0xH

(Select a suitable Aspheric ZnSe Lens in accordance with the QCL's emission wavelength.)

5Cable A11134-04

6Laser Power Supply

DFB-Pulsed QCL

1DFB-Pulsed QCL (L12014, L12015, L12016, L12017 series)

2Peltier TEC Driver C11330-02

3Pulsed QCL Driver Module C11635

4Aspheric ZnSe lens A11331-0x and/or Lens unit A11331-0xH

(Select a suitable Aspheric ZnSe Lens in accordance with the QCL's emission wavelength.)

5Cable A11134-04