Laser (650
Laser
(635
nm)
nm)
PORT
A
Laser
(1310
nm)
50/50
coupler
PORT
1
50/50
coupler
DET
OUT
1
PORT
B
DET
OUT
2
DET
IN
2
DET
OUT
LDM600: schematics
PORT
2
LDM1300: schematics
LDM600:
schemaEcs
LDM1300:
schema@cs
Laser LDM600 LDM1300
wavelength 650 nm 1310 nm
maximum optical power 500 µW per optical port (total 1000 µW) 100 µW per optical port (total 200 µW)
minimum optical power 33 µW per optical port 33 µW per optical port
Detector
type Si-diode InGaAs-diode
gain 5E6 V/A (others on request) 1E6 V/A (others on request)
quantum efficiency 0.8 A/W @ 650 nm 0.8 A/W @ 1310 nm
detector bandwidth 35 kHz (others on request) 200 / 500 kHz (switchable)
detector output 0 .. +10 V 0 .. +10 V
typical noise < 1 mV < 1 mV
Dimensions
type module for ACC chassis, 19" rack module for ACC chassis, 19" rack
module size 3 rack units, 14 horizontal pitches
(13.5 x 7.5 x 34.5 cm 3 ) 3 rack units, 14 horizontal pitches
(13.5 x 7.5 x 34.5 cm 3 )
weight 1 kg 1 kg
voltages supplied by ACC chassis GND, +5 V, -15 V, +15 V GND, +5 V, -15 V, +15 V
ACC chassis input voltage 100/115/230 V (switchable), 50 .. 60 Hz 100/115/230 V (switchable), 50 .. 60 Hz
power consumption max. 10 W max. 10 W
detector output BNC, 50 Ohm BNC, 50 Ohm
optical ports 2x FC/APC connectors 2x FC/APC connectors
connection to optional DAQ card 25 pin D-Sub connector on ACC chassis 25 pin D-Sub connector on ACC chassis
laser detector module LDM600 (art. no. 1001411) LDM1300
(art. no. 1001591)
19" chassis with power supply ACC chassis (art. no. 1002073) ACC chassis
(art. no. 1002073)
Electrical Supply
Interfaces
Models and Part Numbers
attoCONTROL
Electronic & Software Control Units