Datasheet
3.3 Connections
3.3.1. LLH
The LLH front and rear panels shown in figure 3.5 consist of the following items:
• anti-reflective (3.5 to 12 µm) ZnSe coated laser beam window (1)
• CTL cable connector (2) for Peltier junction and PT-100 sensor
• connector for LBI or CIL cable (3)
• cooling water flow fittings (4) for 4 mm flexible cables
• monitoring base connector (5) and laser connector (6) for direct voltage mea-
surement on the laser. The cables are not supplied by ALPES LASERS as it is a
non-standard measurement.
2
1
3
4
6
5
177
Figure 3.5.: LLH
IMPORTANT:
The low impedance line and laser chip are floating and connected to the laser connector
and have negative polarity; the base connector must have positive polarity.
c
2012 SA 31