Quantum Instruments Cascade Laser Starter Kit Manuel d'utilisateur télécharger pdf (Page 39)

Starter Kit Instruction Manual Maintenance 38

8.2 Replacement procedures

8.2.1 Quantum Cascade Laser replace-

ment

Before beginning

[1] Switch the QCL Starter Kit OFF

Material needed

• 1 set of Allen keys.

• 1 ohmmeter.

• 1 QCL laser.

• a pair of tweezers.

Procedure

To replace the Quantum Cascade Laser, proceed as

follows:

[1] Remove the top cover (2) of the Laborator y

Laser Housing (LLH1 00) by unscrewing the

screws (1)

[2] Remove the PET U-sha ped holder (5) by

unscrewing the ﬁxing screws (3)

CAUTION ! Pay attention N OT to drop the

laser!

[3] Remove the laser (4). Hold the laser on

the gilded ceramic pads with the tweezers pins

along the axis of the largest length of the cop-

per submount

! WARNING ! Take especially care not

to touch the active region of the laser

or the wire bonds!

Fig.26: Removing the laser

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Quantum Instruments Cascade Laser Starter Kit Manuel d'utilisateur Page 39