Datasheet

OE-200-IN1
Variable-Gain Photoreceiver Fast Optical Power MeterFeaturesyyyyyy

InGaAs PIN Detector, ∅ 100 µm Active Diameter, FC or ST Fiber Receptacle
Spectral Range 900 - 1700 nm
311Conversion Gain Switchable from 1 x 10 to 1 x 10 V/W
Calibrated at 1300 nm, Traceable to NIST Standards
Bandwidth up to 500 kHz
Local and Remote Control

Applications

yyyy

Fast Optical Power Meter
Spectroscopy
General-Purpose Opto-Electronical Measurements
Optical Receiver for Use with Lock-In Amplifiers

Block Diagram

Current toVoltage Converter
Programmable
AC / DC CouplingCURRENT
INPUTProgrammable
Gain Amplifier

Buffer-Amplifier andBandwidth Limiting

Rf =1k ... 1G

I/U

X1X 100

OffsetNulling

Low NoiseHigh Speed

VOLTAGEOUTPUT

10Hz
FBW
Overload
Detector

Parameter
Control Unit

Supply Voltage
Regulator

ManualSwitches

Optocoupler
Isolate Unit
DIG. CONTROLINPUTSPOWER
SUPPLY

BS01-0149059-

SOPHISTICATED TOOLS FOR SIGNAL RECOVERY
DE-OE-200-IN1-12/SP/R12/01 Mar. 07/ Page 1 of 5

Datasheet

OE-200-IN1
Variable-Gain Photoreceiver Fast Optical Power MeterSpecifications

Test Conditions

Vs = ± 15 V, Ta = 25°CGainConversion Gain
Gain Accuracy
Gain Drift1 x 10 ... 1 x 10 V/W (@ 1300 nm)± 5 % electro-optical (Popt ≤ 1 mW), traceable to NIST
see table below

Frequency Response

Lower Cut-Off Frequency
Upper Cut-Off Frequency
Gain Flatness
Gain Accuracy

DC / 1 Hz, switchable
up to 500 kHz (see table), switchable to 10 Hz± 0.1 dB
± 1 % electrical, between settings

Input

NEP
Max. cw-Saturation PowerDark Current Compensation

see table
see table± 500 pW, adjustable by offset trimpot andexternal control voltage

Detector

Detector
Active AreaSpectral Response
Sensitivity
Dark Current

InGaAs PIN photodiode in FC or ST Fiber receptacle∅ 100 µm
900 – 1700 nm
0.85 A/W (@ 1300 nm)
2 pA typ.

Performance Depending
on Gain Setting

Gain Setting (Low Noise) (V/W)

1033

1110

4105106107108109⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯

Upper Cut-Off Frequency (- 3 dB) 500 kHz 500 kHz 400 kHz 200 kHz 45 kHz 7 kHz 1.2 kHz
Rise / Fall Time (10% - 90%)
700 ns 700 ns 900 ns 1.8 µs 8 µs
50 µs 300 µs
NEP (/√Hz, @100 Hz)
25 pW 2.9 pW 580 fW 160 fW 58 fW 23 fW 11 fW
Offset Current Drift (/°C)
40 nW 4 nW 0.4 nW 34 pW 3.4 pW 0.5 pW 0.4 pW
Gain Drift (/°C)
0.008% 0.008% 0.008% 0.01% 0.01% 0.01% 0.02%
cw-Saturation Power
2 mW 1 mW 0.1 mW 10 µW 1 µW 0.1 µW 10 nW
Gain Setting (High Speed) (V/W)

10510610710810910101011⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯

Upper Cut-Off Frequency (- 3 dB) 500 kHz 500 kHz 400 kHz 200 kHz 45 kHz 7 kHz 1.2 kHz
Rise / Fall Time (10% - 90%)
700 ns 700 ns 900 ns 1.8 µs 8 µs50 µs 300 µs
Min. NEP (/√Hz, @100 Hz))
16 pW 2.3 pW 560 fW 160 fW 58 fW 23 fW 11 fW
Offset Current Drift (/°C)
40 nW 4 nW 0.4 nW 34 pW 3.4 pW 0.5 pW 0.4 pW
Gain Drift (/°C)
0.008% 0.008% 0.008% 0.01% 0.01% 0.01% 0.02%
cw-Saturation Power
0.1 mW 10 µW 1 µW 0.1 µW 10 nW 1 nW 0.1 nW
OutputOutput Voltage
Output Impedance
Max. Output Current± 10 V (@ > 10 kΩ load)
50 Ω (terminate with > 10 kΩ load for best performance)± 30 mAIndicator LED

Function

Overload

Digital Control

Control Input Voltage Range
Control Input Current
Overload Output

Low: - 0.8 ...+ 1.2 V, High: 2.3 ... + 12 V
0 mA @ 0V, 1.5 mA @ + 5 V, 4.5 mA @ + 12V
non active: 0 V , max. -1 mA, active: 5.1 V, max. 7 mA

Ext. Offset Control

Control Voltage Range
Offset Control Input Impedance± 10 V
20 kΩ

SOPHISTICATED TOOLS FOR SIGNAL RECOVERY
Page 2Datasheet

OE-200-IN1
Variable-Gain Photoreceiver Fast Optical Power Meter

Specifications (continued)

Stabilized Power Supply Output± 15 V
+ 150 / -100 mA (depends on operating conditions,recommended power supply capability minimum 250 mA)± 12 V, max. 150 mA, + 5V, max. 50 mA

Case

WeightMaterial

320 g (0.74 lbs)
AlMg4.5Mn, nickel-plated

Temperature Range

Storage Temperature
Operating Temperature-40 ... +80 °C
0 ... +60 °C

Absolute Maximum Ratings

Max. cw-Power (averaged)
Control Input Voltage
Power Supply Voltage

20 mW- 5 V / + 16 V
± 22 VConnectors

Input

optical, FC or ST fiber receptacle

Output

BNC

Power Supply

LEMO series 1S, 3-pin fixed socket
Pin 1:+ 15V
Pin 2:- 15V
Pin 3:GND

Power Supply

Supply Voltage
Supply Current

PIN 2
-Vs

PIN 1+Vs
PIN 3
GND

Available Models

Control Port

Sub-D 25-pin, female, qual. class 2
Pin 1:+12V (stabilized power supply output)
Pin 2:-12V (stabilized power supply output)
Pin 3:
AGND (analog ground)Pin 4:+5V (stabilized power supply output)
Pin 5:
digital output: High = overload
Pin 6:
signal output (connected to BNC)
Pin 7:NC
Pin 8:
input offset control voltage
Pin 9:
DGND (ground for digital control pins 10 - 14)
Pin 10:digital control input: gain, LSB
Pin 11:
digital control input: gain
Pin 12:
digital control input: gain, MSB
Pin 13:
digital control input: AC/DC
Pin 14:
digital control input: high speed / low noise
Pin 15 - 25: NC

OE-200-IN1-FC
OE-200-IN1-ST

FC receptacle, calibrated at 1300 nm
ST receptacle, calibrated at 1300 nm

SOPHISTICATED TOOLS FOR SIGNAL RECOVERY
Page 3

Datasheet

OE-200-IN1
Variable-Gain Photoreceiver Fast Optical Power Meter

Remote Control OperationGeneral

Remote control input bits are opto-isolated and connectedby a logical OR function to the local switch settings. For
remote control set the corresponding local switches to“Remote”, "AC" and "H” and select the desired setting via
a bit-code at the corresponding digital inputs.
Mixed operation, e.g. local AC/DC setting and remotecontrolled gain setting, is also possible.
The switch setting “FBW / 10 Hz” of the lowpass signal
filter is not remote controllable.

Gain Setting

Low NoiseHigh Speed
Gain (V/W) Gain (V/W) Pin 10
Pin 14=High Pin 14=Low LSB

Pin 11

Pin 12MSB⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯
3AC/DC Setting

5104105106107108109101061071081091010101110

Coupling

Pin 13Low
High
Low
High
Low
High
Low

Low
Low
High
High
Low
Low
High

Low
Low
Low
Low
High
High
High

⎯⎯⎯⎯⎯⎯⎯⎯⎯

AC
DC

Low
High

Spectral Response
1,11

Sensitivity [A/W]

0,90,80,70,60,50,40,30,20,10
800

900

1000

1100

1200

1300

1400

Wavelength [nm]

1500

1600

1700

1800

DG01-0609006-10

SOPHISTICATED TOOLS FOR SIGNAL RECOVERY
Page 4

Datasheet

OE-200-IN1
Variable-Gain Photoreceiver Fast Optical Power Meter

Dimensions

157 mm
150 mm

15 mm

137 mmOUT44 mm

14 mm

29 mm

OFFSET

12 mm

OVERLOADHIGH SPEED 10 Hz

AC

LOW NOISE FBWDC51 mmGAIN

INPOWER∅ 3.3 mm

42 mm
79 mm
101 mm
111 mm

28 mm

15 mm

20 mm

43 mm

125 mmDZ-OE-200-11

FEMTO Messtechnik GmbHPaul-Lincke-Ufer 34
D-10999 Berlin x Germany
Tel.: +49 (0)30 – 4 46 93 86
Fax: +49 (0)30 – 4 46 93 88
e-mail: info@femto.de
http://www.femto.deSpecifications are subject to change without notice. Information furnished herin is believed tobe accurate and reliable. However, no responsibility is assumed by FEMTO MesstechnikGmbH for its use, nor for any infringement of patents or other rights granted by implicationor otherwise under any patent rights of FEMTO Messtechnik GmbH. Product names
mentioned may also be trademarks used here for identification purposes only.
© by FEMTO Messtechnik GmbH
Printed in Germany

SOPHISTICATED TOOLS FOR SIGNAL RECOVERYPage 5