lnGaAs camera

C12741-03

The C12741-03 is an InGaAs camera with high sensitivity in the near infrared region from 950 nm to 1700 nm. It has an analog output (EIA) port, and also a USB 3.0 interface port that supports 14-bit image acquisition and exposure time adjustment. Compared to the currently available InGaAs camera (C10633-13), the C12741-03 offers 4 times the number of pixels to improve the accuracy for detecting pattered silicon wafers and for capturing a wider area image. The C12741-03 can be used in a wide range of applications including internal inspections of silicon wafers and devices, laser beam alignment, and evaluation of solar cells.

FEATURES

● High sensitivity in the near infrared region from 950 nm to 1700 nm

● 640 × 512 pixels

● Low noise and high stability by cooling

● Simultaneous output from two interfaces:one analog (EIA) port and one USB 3.0 port

● Frame rate of 60 frames /s

APPLICATIONS

● Internal inspections of silicon wafers and devices

● Evaluation of solar cells

● Experiments, evaluation, and analysis of optical communication devices

● EL/PL image acquisition

SPECIFICATIONS

Type number		C12741-03
Imaging device		InGaAs sensor
Effective number of pixels		640 (H) × 512 (V)
Pixel size		20 μm (H) × 20 μm (V)
Effective area		12.8 mm (H) × 10.24 mm (V)
Quantum efficiency		Over 50 % (at 1500 nm)
Full well capacity		600 000 electrons
Dynamic range (typ.)		600:1
Cooling method		Peltier cooling
Cooling temperature		+10 ˚C
Frame rate	Passive-air cooled (Ambient temperature: +25 ˚C)	59.774 frames/s
Readout noise (rms) typ.		500 electrons
Readout noise (median) typ.		500 electrons
A/D converter		14 bit
Exposure time (Internal mode)		16.7 ms to 1 s
External trigger input		Yes
External trigger input mode		Edge trigger, Level trigger, Start trigger
Trigger delay function		0 to1 s in 10 μs steps
Trigger input connector		SMA
Interface		USB 3.0
External control interface		USB 3.0
Image processing functions		Background subtraction, Shading correction
Software interface		DCAM-SDK
Lens mount		C-mount
Connector		USB 3.0 micro B type
Power supply		DC +12 V
Input voltage		12 V
Power consumption		Approx. 16 W
Ambient operating temperature		0 ˚C to +40 ˚C
Ambient operating humidity		30 % to 80 % (with no condensation)
Performance guaranteed temperature		+22 ˚C to +28 ˚C
Ambient storage temperature		−10 ˚C to +50 ˚C
Ambient storage humidity		0 % to 90 % (with no condensation)

SPECTRAL RESPONSE

Near infrared CCD camera

C3077-80

The C3077-80 is a VGA format CCD camera which has high sensitivity in the near infrared region. In comparison to our conventional model, spectral response at 900 nm is increased more than twice. This camera has EIA output which is widely used in the industry. With use of its high sensitivity in NIR region, this camera is suitable for imaging inside a silicon device.

FEATURES

● High sensitivity in the NIR region

● EIA output

APPLLIICATTIIONS

● Si wafer / Device alignment

● COG alignment

● Si device internal inspection

● Ceramic substrate inspection

SPECTTRALL RESPONSE

SAMPLE IMAGE

Pattern image inside a silicon device by NIR illumination (Objective lens: 50 × /1100 nm bandpass filter)

SPECIFICATIONS

Type number	C3077-80
Imaging device	2/3 inch frame transfer CCD
Effective number of pixels	648 (H) × 484 (V)
Cell size	14 μm (H) × 14 μm (V)
Effective area	9 mm (H) × 6.8 mm (V)
Output signal (Analog)	EIA (RS-170A compliant)
H/V frequency	15.734 Hz / 59.94 Hz
Scan type	2 : 1 Interlace scan
Sync type	Internal / External
External sync	HD / VD (Signal level : TTL)
Analog gain	AGC / Standard / Variable
Lens mount	C-mount
Power requirements	DC +12 V (+11 V to +15 V)
Power consumption	Approx. 4.5 VA
Ambient storage temperature	-10 ˚C to +50 ˚C
Ambient operating temperature	0 ˚C to +40 ˚C
Ambient operating humidity	70 % max. (with no condensation)

SYSTEM CONFIGURATION

檔案下載

C12741-03 Catalog C3077-80 Catalog