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Optical circuit and method of fabricating the same

  • US 6,334,008 B2
  • Filed: 02/11/1999
  • Issued: 12/25/2001
  • Est. Priority Date: 02/19/1998
  • Status: Expired due to Term
First Claim
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1. An optical circuit, comprising:

  • a plurality of optical wave guides each including an electro-optic crystal, said plurality of optical wave guides including a first wave guide and a second wave guide, said first wave guide having a domain orientation different from said second optical wave guide;

    a first signal electrode overlapping one of said first wave guide and said second wave guide;

    a second signal electrode overlapping the other of said first wave guide and said second wave guide; and

    means for applying voltages of a same phase to said first signal electrode and said second signal electrode.

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