Pin assignment

Overall structure

Sub D-9 connectors

Normal Sub D-9 Connector

Laser driver

laser diode connector (LD): D-type Female (Buchse)

TEC Connector (TEC): D-type Male (Stecker)

Laser Mount

laser diode connector (LD): D-type Female (Buchse)

TEC Connector (TEC): D-type Male (Stecker)

Pin	Laser driver LD	Laser Mount LD	Laser driver TEC	Laser Mount TEC
1	-	Interlock and Status Pin (LDC Specific)	-	TEC Lockout (+)
2	-	Photodiode Cathode PDC	NTC1	+Thermistor TH+
3	LD_GND	Laser Diode Anode LDA	NTC2	-Thermistor TH_GND
4	-	Photodiode Anode PDA	Peltier+	TEC (+)
5	-	Interlock and Status Return	Peltier-	TEC (-) and TEC Lockout (-)
6	-	Laser Diode Voltage (-) VLD(-)	Peltier+	-
7	-	Laser Diode Cathode LDC	-	-
8	LD-anode	-	Peltier-	-
9	-	Laser Diode Voltage (+) VLD(+)	-	-

Pin to Connector Configuratuion for Typ 2 with Bias-T

Pin assigment from Lasediode (Thorlabs: Typ 2 with Bias-T) Pin assigment (rioLaser)

Pin	Laser Mount	Laserdiode
1	Thermistor Ground	Thermistor
2	Thermistor	Thermistor
3	LD Cathode	Laser Cathode DC Bias (-)
4	PD Anode	PD Anode (-)
5	PD Cathode	PD Cathode (+)
6	TEC Anode	TEC +
7	TEC Cathode	TEC -
8	Case	N.C.
9	Case	Package
10	N.C.	Package
11	LD Anode	Laser Anode (+)
12	Modulation Input	Cathode (RF input)
13	LD Anode	Laser Anode (+)
14	N.C.	Package

Cables

Meerstetter - Laser Mount TEC

blue

3 m

CAT6-cable

with ferrite cores

outer shield connected to GND of Meerstetter

colour of the cable	white	white	orange	blue	green	brown	white	white	outer shield
connected to Pin	2	3	4	5	9
NTC (+)	NTC (-)	TEC (+)	TEC (-)	GND Meerstetter

Adapter for Lasermount & cable to Laserdriver

with a SMA connector for the Photodiode inside the Butterfly housing

describtion in Lasermount	PD-cathode	LD-anode	PD-anode	LD-GND
Lasermount - Pin	2	3	4	7
colour of cable	orange	red	yellow	green
Laserdriver - Pin	8	3
SMA	outer	pin

Laserdriver - Adapter for Lasermount

orange

3 m

CAT6-cable

with ferrite cores

outer shield connected to GND of the Laserdriver

LD-GND	LD-anode	GND Laserdriver
colour of the cable	white	white	white	white	green	orange	brown	blue	outer shield
connected to Pin	3	8	6