orthicon

n.

正析，（摄）像管；

Image orthicon
Image orthicon
The Image Orthicon in Spectroscopy*
Image Orthicon Spectrograph with Computer Control
The Image Orthicon-A Sensitive Television Pickup Tube
Use of an image orthicon as an array of lock-in amplifiers
Use of an image orthicon as an array of lock-in detectors (A)
IMAGE ORTHICON INTEGRATOR DEVICE FOR AN ELECTRO-OPTICAL CORRELATION SYSTEM
The application of image orthicon techniques to auroral observation
Spectroscopy of Perseid Meteors with an Image Orthicon