Optical waveguides – With optical coupler – Input/output coupler
Patent
1995-07-28
1996-11-26
Ullah, Akm E.
Optical waveguides
With optical coupler
Input/output coupler
385147, G02B 600
Patent
active
055794238
ABSTRACT:
A plane side of a semispherical lens is opposed to an end of optical fibers for guiding a pulse laser beam, and a semispherical lens is disposed in a predetermined spaced relation.
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Hirano Toru
Kohno Takuya
Ohsawa Masami
Tanaka Akio
Hamamatsu Photonics K.K.
Lederle (Japan) Ltd.
Moritex Corp.
Ullah Akm E.
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