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F-712.IRP High-Resolution Photometer

For Optical Power Metering in Alignment Tasks

High dynamic range
Wavelength range 600 to 1700 nm
Input range from 230 pW to 1.3 mW @ 1550 nm
Logarithmic output
Signal bandwidth of 6 kHz
Accessories for applications in optical alignment

F-712.IRP2 as plug-in module for the E-712 controller in FMPA systems

F-712.IRP1, dimensions in mm

F-712.IRP2, dimensions in mm

Typical responsivity depending on the wavelength

Product Description Description Specifications Downloads Quote/Order

This photometer detects an optical input signal and converts it into a precision, logarithmic voltage signal with high resolution. The optical power meter is used to find the maximum optical intensity quickly when integrated in fully automatic, optical FMPA alignment systems.

The logarithmic scaling of the output signal is particularly advantageous for fast scans because the signal strength can fluctuate by several orders of magnitude within a few milliseconds.

The large wavelength range of the photometer enables working in both the visible and infrared range without switching.

The design of the optical input interface is such that the placement of the optical fiber in the connector has no influence on the measurement of the optical signal.

Applications

Wafer probing, packaging. Accessories for FMPA alignment systems in all applications that do not require measuring the absolute value of the optical power.

Variants

A two-channel module complements the E-712 controller in F-712 alignment systems. The power is supplied via the E-711.IA4. A 0.4 m long cable for connecting to one output of the E-711.IA4 is in the scope of delivery.
A single-channel benchtop device with low power requirements can be supplied via a standard USB power adapter (power adapter not in the scope of delivery).

Optical input	F-712.IRP1 Benchtop device	F-712.IRP2 Module for the E-712 controller	Unit
Wavelength range	600 to 1700	600 to 1700	nm
Connectors	FC/PC, FC/APC	FC/PC, FC/APC
Minimum input power at 1550 nm	230	230	pW
Maximum input power at 1550 nm	1.3	1.3	mW
Average noise at 150 pW, 1550 nm	15	15	pW

Output	F-712.IRP1	F-712.IRP2	Unit	Tolerance
Connectors	BNC	BNC
Output signal	Analog, logarithmic	Analog, logarithmic
Voltage range	0.1 to 1.6	0.1 to 1.6	V	Typ.
Bandwidth (3dB)	6	6	kHz
Logarithmic increase	≈ 200	≈ 200	mV/10 dB
Output voltage at 1 mW, 1550 nm	≈ 1.4	≈ 1.4	V
Output voltage at 230 pW, 1550 nm	≈ 0.1	≈ 0.1	V

Miscellaneous	F-712.IRP1	F-712.IRP2	Unit	Tolerance
Channels	1	2
Operating Voltage	5	3.5 - 15	V
Power connector	USB C	via the E-711.IA4
Power consumption	100	150	mW
Overall mass	170	100	g
Relative humidity	20 to 70	20 to 70	%	not condensing
Operating temperature range	5 to 40	5 to 40	°C
Storage temperature range	-10 to 50	-10 to 50	°C

See the responsivity curve for further details in the wavelength range.

The bandwidth depends on the input power.

Datasheet

Datasheet F-712.IRP

Version / Date

2020-07-30
pdf - 957 KB

Download

Documentation

User Manual MP192

F-712.IRP1, F-712.IRP2 Optical power meter for 600 to 1700 nm wavelength range, 230 pW to 1.3 mW input power, 6 kHz signal bandwidth, 0.1 to 1.6 V logarithmic output

Version / Date

2020-07-30
pdf - 911 KB

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F-712.IRP1

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F-712.IRP2

High-resolution optical power meter with logarithmic output signal, 600 to 1700 nm wavelength range, input power of 230 pW to 1.3 mW, 6 kHz signal bandwidth, logarithmic output voltage of 0.1 to 1,6 V, two-channel module for the E-712 controller with E-711.IA4 analog interface module. Cables for the E-711.IA4 in the scope of delivery. Accessories for FMPA systems with E-712 controller.

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