EP0475640A3
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1992-10-21
Polarization switching light source, optical receiver, and coherent optical transmission system
WO1999003005A3
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1999-03-25
Optical computational system
GB2261506B
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1995-10-11
Testing optical fibres used in communications
DE69535346D1
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2007-02-01
DISPLAY DEVICE
EP0677765A3
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1996-01-31
Optical waveguide device.
EP0657975A3
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1995-11-08
Oscillation polarization mode selective semiconductor laser, light source apparatus and optical communication system using the laser.
DE69409204D1
(en )
1998-04-30
Optical, bidirectional transmission module
DE69023489D1
(en )
1995-12-14
Optical coupling device.
EP0567081A3
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1995-03-22
Optical parallel transmission device.
DE69107723D1
(en )
1995-04-06
Optical transmission system with fiber amplifier.
GB8929136D0
(en )
1990-02-28
Er-doped optical fiber laser device
NL193153B
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1998-08-03
Optical coupling device.
AU6606890A
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1991-05-16
Optical system which allows coincident viewing, illuminating and photographing
DE69017848D1
(en )
1995-04-20
Optical transmission device.
EP0417470A3
(en )
1991-07-31
Optical light source device
EP0857986A4
(en )
2002-05-02
Optical device, polarized light illuminating apparatus and projection-type display
EP0742623A3
(en )
1997-07-30
Optical semiconductor device, driving method therefore, its use as a light source and optical communication system using the same
DE69331426D1
(en )
2002-02-14
Optical receiver, semiconductor optical device, and optical communication system using the same
DE59310297D1
(en )
2002-09-05
Transmitter and receiver module for bidirectional optical multi-channel transmission
DE2862135D1
(en )
1983-01-27
Light emitting and receiving diode, in particular for optical telecommunication
TR28759A
(en )
1997-02-28
Optical fiber regulator.
FR2705920B1
(en )
1995-12-15
Optical device molding system.
DE69017200D1
(en )
1995-03-30
OPTICAL TWO-WAY TRANSMISSION SYSTEM.
EP0640861A3
(en )
1995-09-20
Optical waveguide device.
AU7382691A
(en )
1991-10-10
Optical communication system with fibre optic amplifier