Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and device for measuring coupling losses in single mode optical fibers

Method and device for measuring coupling losses in single mode optical fibers

US Patent 4741615 · Granted May 3, 1988

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Elevator operating panel2024
Apparatus and method for the generation of modulated optical signals using a sem1993
Apparatus for measuring transverse moment of an electromagnetic field associated1990
Apparatus for measuring transverse moment of an electromagnetic field associated1990
Apparatus for reducing optical-fiber attenuation1990
Method of reducing optical-fiber attenuation1990
Method of measuring polarization and birefringence in single-mode optical fibers1989
Method of and apparatus for measuring polarization beat-length in highly-birefri1988
Method of and apparatus for the measurement of mode field radius in single-mode 1988
Method of and apparatus for the measurement of mode field radius in single-mode 1988
Semiconductor lasers1987
Method of and apparatus for the measurement of the refractive-index profile in m1987