Vescent D2 Series - Page 6

Vescent Photonics D2 Series Product Manual
The DBR laser chip is contained in a thermal package allowing temperature control between 0° to 50° C.
Vescent can replace the package if it exceeds its lifetime.
6
Figure 1: The DBR laser module.
Anamorphic
pris ms
Stage 1
TEC
DFB
assy
Anamorphic
pris ms
Isolator
Stage 1
TEC
DFB
ass y
Lens set
screw
access
Anamorphic
pris ms
Stage 1
TEC
DFB
assy
Anamorphic
pris ms
Isolator
Stage 1
TEC
DFB
ass y
Lens set
screw
access
Figure 2: Exploded view of the DBR subassembly.
Laser pkg
Feedthru
TEC
Laser holder
DFB on c-mount
Coverplate w window
Collimation lens
Lens plate
Lock Sc rews
DFB housing
Lens plate
adjustment screws
(0.050” Allen)
Laser pkg
Feedthru
TEC
Laser holder
DFB on c-mount
Coverplate w window
Collimation lens
Lens plate
Lock Sc rews
DFB housing
Lens plate
adjustment screws
(0.050” Allen)