Yamada, 1993, 62, 435, 10.1063/1.108925
Goldberg, 1995, 20, 1280, 10.1364/OL.20.001280
Myers, 1995, 20, 52, 10.1364/OL.20.000052
Webjorn, 1995, 31, 669, 10.1049/el:19950442
Burns, 1994, 6, 252, 10.1109/68.275441
Webjorn, 1995, 30, 894, 10.1049/el:19940562
Mizuuchi, 1995, 66, 2943, 10.1063/1.114237
Chen, 1995, 30, 1516, 10.1049/el:19941019
Goldberg, 1994, 6, 1070, 10.1109/68.324671
Magel, 1990, 56, 108, 10.1063/1.103276
Goldberg, 1994, 65, 522, 10.1063/1.112285
Boyd, 1968, QE-4, 353, 10.1109/JQE.1968.1075330