Semiconductor laser device with mounting block

Semiconductor light beam position sensor element and a position

Semiconductor mesa structured optical processing devices, with a

Semiconductor opto-electronic switch

Semiconductor photoelectric device having a matrix wiring sectio

Semiconductor radiation detecting device

Semiconductor radiation detector

Semiconductor radiation detector

Semiconductor radioactive ray detector

Sensing system using optical fibers

Sensitive silicon pin diode fast neutron dosimeter

Sensor array and method of selective interferometric sensing by

Separated ion source

Servo-controlled light coupling between a light-emitting compone

Shaft encoder

Sheet film package and device for loading sheet films

Short wavelength impurity band conduction detectors

Short wavelength pass filter having a metal mesh on a semiconduc

Sight for use on hand firearms and a method of using it

Sight operated telephone and machine controller