Annular resonant cavity-based magneto-optical switch
A ring resonant cavity, magneto-optical switch technology, applied in optics, nonlinear optics, instruments, etc., can solve the problems of inability to integrate dense arrays, difficult miniaturization, low switching speed, etc., and achieve simple and practical optical circuit principle, temperature stability. Improved, low drive voltage effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0059] Such as figure 1 with 2 As shown, this embodiment discloses a ring resonator magneto-optical switch with double-input and double-output optical paths intersecting planes, including a silicon base layer 1, SiO 2 The substrate 2, the first strip optical waveguide 3, the second strip optical waveguide 4, the conductive electrode 5 and the ring resonant cavity 6. Among them, the conductive electrode 5, the first strip optical waveguide 3, the second strip optical waveguide 4, the ring resonant cavity 6, SiO 2 The substrate 2 and the silicon base layer 1 are sequentially arranged from top to bottom to form a double-input and double-output optical path intersecting with the plane of the silicon base layer 1 . The first strip optical waveguide 3 , the second strip optical waveguide 4 and the ring resonant cavity 6 are on the same plane, and the plane is located on the silicon base layer 1 . The ring resonator 6 is made of magneto-optical material, and the conductive electro...
Embodiment 2
[0064] Such as Figure 7 with 8 As shown, this embodiment discloses a ring resonant cavity magneto-optical switch with dual-input and dual-output optical paths with three-dimensional intersecting space, including a silicon base layer 1, SiO 2 The substrate 2, the first strip optical waveguide 3, the second strip optical waveguide 4, the conductive electrode 5 and the ring resonant cavity 6. Among them, the conductive electrode 5, the first strip optical waveguide 3, the second strip optical waveguide 4, the ring resonant cavity 6, SiO 2 The substrate 2 and the silicon base layer 1 are sequentially arranged from top to bottom to form a dual-input and double-output optical path with a three-dimensional intersection with respect to the silicon base layer. The two strip optical waveguides and the ring resonator belong to three different planes; the plane to which the second strip optical waveguide 4 belongs, the plane to which the ring resonator 6 belongs, and the plane to which...
Embodiment 3
[0069] Such as Figure 13 with 14 As shown, this embodiment discloses a ring resonant cavity magneto-optical switch with dual-input and dual-output optical paths with three-dimensional intersecting space, including a silicon base layer 1, SiO 2 The substrate 2, the first strip optical waveguide 3, the second strip optical waveguide 4, the conductive electrode 5 and the ring resonant cavity 6. Among them, the conductive electrode 5, the first strip optical waveguide 3, the second strip optical waveguide 4, the ring resonant cavity 6, SiO 2 The substrate 2 and the silicon base layer 1 are sequentially arranged from top to bottom to form a dual-input and double-output optical path with a three-dimensional intersection with respect to the silicon base layer 1 . The ring resonant cavity 6 is located above the silicon base layer 1, the second strip-shaped optical waveguide 4 is located on the side of the upper half of the ring resonant cavity 6 and forms a coupling structure, and ...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More