CCD chip

Pylon 2KB_eXcelon
Scientic grade: 1
Back illuminated
Detector ID: PyLoN 2048x512BX
Chip ID: E2V 42-10 BX
2048x512 pixels, 13.5 micrometers per one pixel.
Cooling: liquid nitrogen
Temperature: -115 degrees C

Reading out frequency: 50kHz
Gain: high

Limited etaloning - lowered oscillations (unwanted fringes).

Dispersion axis: 1 (along lines)

Input window is on the bottom of the dewar. Double-sided MgF2 coating vacuum window, optimised at 250nm.

Quantum efficiency of the CCD chip. Red line is our 2KB_eXcelon.

Transmission of the input window. We have MgF2 double-side coating window (violet line).

Comparison of etaloning (fringing) of B-excelon and B chip technology. We are equipped with lowered fringing chip (grey-green line).