S G Farwell

All-fiber polarizer based on a null taper coupler.

T A Birks, P. Russell, D. Culverhouse, 1995, Optics letters.

2 x 2 Single-mode fiber routing switch.

T A Birks, D O Culverhouse, S G Farwell, 1996, Optics letters.

Four-port fiber frequency shifter with a null taper coupler.

T A Birks, C. Pannell, P. Russell, 1994, Optics letters.