HAMAMATSU C2741-03 Datasheet

INFRARED VIDICON CAMERA

C2741-03

OUTLINE

The C2741-03 is a high-performance video camera

with various functions that have been developed for
image processing and measurement purposes. The
camera has sensitivity to 1800 nm from a visible
wavelength region. Compared with conventional
surveillance cameras, this camera excels in resolution,
image distortion, stability, etc.
In addition, the camera can be connected to a real­time image processor and measurement system, and
also to a personal computer for use with a video frame
grabber board.

[Spectral Response Characteristics]

0

10

–1

10

–2

10

–3

10

Visible CCD Video Camera

(Lens is optional)

FEATURES

●

Sensitivity to 1800 nm from

visible wavelength region

●

Image processing and

measurement

●

Contrast enhancement

function

C2741-03

–4

10

Relative Sensitivity

–5

10

–6

10

200 400 600 800 1000 1200 1400 1600 2000

Wavelength (nm)

Infrared

Camera
(C5840)

APPLICATIONS

● Light intensity measurement in the infrared region

Light intensity measurement of infrared light sources, including
infrared LEDs, transmission characteristic measurement of optical
fibers, etc., and other applications, is possible. In addition, the light
intensity distribution of an infrared light source can be measured
with a real-time image processing system.

● Internal inspection

Internal inspection is possible with an infrared light source. The
camera can be connected to a microscope to look for IC
internal defects.

● Observation and surveillance

This camera can be connected to an infrared floodlight for
surveillance under low illuminated conditions, in a darkroom,
etc.

● Various image processing and measurement

The C2741-03 has been developed for image processing and
measurement. By connecting it to the ARGUS-20 or a real­time image processing system, various measurements, such
as light intensity measurement, width and area measurement,
and position measurement can be performed.

▲ Inspection of IC internal defects

[Real-time image processor ARGUS-20]

The ARGUS-20 is a real-time image processor that achieves a
high resolution of 1,024 horizontal pixels. A broad range of
image processing functions and measurement functions are
provided, including image subtraction, accumulation, and
recursive filters. A mouse is used, making operation easy.
In addition, a superimpose function enables superimposed
displays of illuminated images, emissions, and fluorescence
emissions, making it possible to identify fluorescence positions
and other elements.

▲ Void detection of bonded wafers

▲ Light intensity distribution of light spot