EOM and AOM Box

Idea: <fc #ff0000>PAPER FOR EOM/T CONTROL</fc>

OBJ
1	iqo_baugruppe_280x180_final.pdf
2	iqo_gehaeuse_280x180.pdf
3	iqo_boden_280x180.pdf
4	iqo_aluplatte_aom.pdf
5	iqo_aluplatte_eom.pdf
6	iqo_teflon_abstandshalter.pdf
7	iqo_kupferplatte.pdf

Advantages

easy to handle

robust

mechanics/temperature stabil

active control of the temperature of the EOM

Components

Optics

1x Fiber-AOM

1x Fiber-EOM

1x Fiber-Coupler/Splitter

2-3x Fiber-rewinder (=Aufwickler)

Mechanics

Alu-Box (Typ: 01182810/A131)

Breadboard

Mount for AOM (Material: Alu)

Mount for EOM (Material: Alu, Cupper, Teflon, …)

Electronics

2x SMA connectors for RF-freqeuncy

1x BNC connector for out-of-loop temperature measurement

1x Sub-D-9-Male connector for temperature controlling

2x Peltier elements (Typ: QC-K03504T125, 189186 from Quick-Coo; Datasheet: 189186-da-01-de-peltier_element_3504.pdf)

2x 10kOhm NTC (Typ: Epcos B57861S)

Cables for NTC´s 0.25mm^2 (max. 4A)

Heat-conducting paste between peltier elelements to Al-mount and peltier elements to cupper mount

NTC´s cables are twisted and have a shield, which is connected to earth

Electronic connections

Sub-D-9

Typ: Male

Normal Sub D-9 Connector

Pin-assignment PTB-styl

Pin	Name	Color(s)
1	-	-
2	-	-
3	-	-
4	NTC (for AD590 +)	Blue
5	NTC (for AD590 -)	Green
6	Peltier -	Grey, Yellow, Pink
7	Peltier +	Red, Brown, White
8	-
9	-