Machine vision camera C12741-11

digitalmachine visionnear-infrared

The C12741-11 is a near-infrared camera which employs a 640 × 512 pixel InGaAs sensor. -70 ˚C peltier cooling significantly reduces dark current which leads to improved image quality and allows imaging with long exposure time. Unlike CCD or CMOS cameras, the C12741-11 can detect weak IR light with a high signal to noise ratio. Features • Resolution: 640 × 512 pixels • Low dark current with -70 °C peltier cooling (water cooling) • Interchangeable between air/water cooling Applications • Solar cell evaluation • Semiconductor failure analysis • LED failure analysis • EL/PL image acquisition • Optical communication device analysis • Non-invasive in-vivo imaging Specifications Type number : C12741-11 Imaging device : InGaAs sensor Effective no. of pixels : 640 (H)×512 (V) Cell size : 20 μm × 20 μm Effective area : 12.8 mm (H) × 10.24 mm (V) Full well capacity : 300 000 electrons Readout speed : 7.2 frames/s Readout noise : 500 electrons (rms: typ.) Exposure time : 138.5 ms to 10 s (at Rolling shutter mode) 100 μs to 10 s (at Global shutter mode) Cooling method : Forced-air cooled / Water cooled Cooling temperature : −60 °C (Forced-air cooled) −70 °C (Water cooled) Dark current : 300 electrons/pixel/s (Air cooled (cooling temperature: -60 °C) typ.) 130 electrons/pixel/s (Water cooled (cooling temperature: -70 °C) typ.) Binning : 2 × 2 , 4 × 4 Camera control : CameraLink External trigger mode : Edge trigger, Level trigger, Start trigger External trigger input : Yes External trigger signal routing : SMA / CameraLink I/F Trigger delay function : 0 to 10 s (in 10 μs steps) Trigger output : 3 programmable timing outputs, Trigger ready output, Global exposure timing output