CCD linear image sensor


Front-illuminated CCD linear image sensor with AR coating featuring high-speed response and high near infrared sensitivity


The S15729-01 is a front-illuminated CCD linear image sensor designed for SD-OCT. This sensor achieves a reading speed of 70 kHz max., and has a window material with AR coating specialized for use in the near infrared region.

- Window material: Borosilicate glass with AR coating
- Pixel size: 10 × 180 μm
- 2048 pixels
- High-speed multiport readout
 [readout speed: 40 MHz max. (× 4 ports)]
- High sensitivity in the near infrared region
- Image lag: 0.1% typ.


Application example (SD-OCT)


Light from a broadband wavelength light source is shone on the sample, the interference light spectrally dispersed, then detected by a linear image sensor. An image in the depth direction of the sample is acquired by Fourier transforming the obtained wavelength information.




Linear encoder

This linear image sensor with rectangular pixels, high line rate, and a global shutter function is appropriate for absolute track reading of linear encoders.





Type High-speed type
Image size 20.48 x 0.18 mm
Number of effective pixels 2048 x 1 pixels
Pixel size 10 x 180 μm
Spectral response range 400 to 1100 nm
Line rate (typ.) 36000 lines/s
Line rate (max.) 70000 lines/s
Readout noise (typ.) 40 e- rms
Cooling Non-cooled
Window material Borosilicate glass with AR coating
Package Ceramic
Measurement condition Typ. Ta=25 ℃, unless otherwise noted, operating conditions: Typ.

Spectral response

Dimensional outline (unit: mm)

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