全像波長區分多工元件及全像光偏極化選擇性元件在光交換及光通訊網路之應用(III)

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(2) 3/3 (Holographic WDM and Polarization-Selective Elements in Optical Switching and Communication Network Applications 3/3) : NSC 88-2215-E-009-004 87 8 1

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(22) O *-m #² $)o'%&-'| () ©*+,'Õ-./01O23 4567Y8*9.67:;O. Applied Optics, vol. 34, no. 25, pp. 5582-5588, Sept. 1995. [5] J.-T. Chang, D.-C. Su, and Y.-T. Huang, “A Four Channel Polarization and Wavelength Separation Element Using Substrate-Mode Stacked Holograms,” Appl. Physics Lett., vol. 68, no. 25, pp. 3537--3539, 17 June 1996. [6] J.-T. Chang, D.-C. Su, and Y.-T. Huang, “A Wavelength and Polarization Selector Made of Holographic Polarization Beamsplitting Cubes for Optical Communications,” Appl. Physics Lett., vol. 70, no. 14, April 1997. [7].J.-S. Deng and Y.-T. Huang, “A New Network Structure: Cyclic Crossbar Network,” Photonics '96, San Jose, CA, U.S.A., Jan. 1996. [8]Y.-T. Huang, J.-S. Deng, and M.-F. Lin, “Holographic WDM and Polarization-Selective Elements in Optical Switching and Communication Networks,'' SPIE's Photonics in China '96, Beijing, China, Nov. 1996 (Invited). [9] Y.-T. Huang, J.-S. Deng, S.-C. Su, and J.-T. Chang ``Holographic Polarization-Selective and Wavelength-selective Elements in Optical Network Applications,'' Optical Memory and Neural Networks, vol. 6, no.4, pp.249-260, 1997.. [1] Y.-T. Huang and Y.-H. Chen, `` Optical Switches with a Substrate - Mode Grating Structure,'' Optik, vol. 98, no. 1, pp. 41-44, Nov. 1994. [2].J.-T. Chang, D.-C. Su, and Y.-T. Huang, "Substrate-.Mode Holographic Polarization-Division Multi/Demultiplexer for Optical Communications," Applied Optics, vol. 33, no. 35, pp.8143-8145, Dec. 1994. [3]Y.-T. Huang, "Polarization-Independent Optical Switch Composed of Holographic Optical Elements," Optics Letters, vol. 20, no. 10, May 15 1995. [4] Y.-K. Tsai, Y.-T. Huang, and D.-C. Su, ``Multi-Band Wavelength - Division -Demultiplexing with a Cascaded Substrate-Mode Grating Structure ,'' . [10]Y.-T. Huang, “Polarization Beamsplitter with A Substrate-Mode Holographic Structure,” Patent, 09/198,176, U.S.A. Sept. 1995. [11] Y.-T. Huang, “Reversible Optical Switches Using Substrate-Mode Holograms,” Patent, 088818, R.O.C., Jan. 1994. [12] Y.-T. Huang, D.-C. Su, Y.-K. Tsai, Y.-C. Wang, and J.-T. Chang, “Multi-Band Wavelength-Division-Multiplexing with a Cascaded Substrate-Mode Grating Structure,” Patent, 099914, R.O.C., March 1995. [13] D.-C. Su , J.-T. Chang, and Y.-T. Huang, !.

(23) "Multi-Fan-In/Fan-Out Modules for Optical Interconnects ", Patent, 126194, R.O.C., June. . 1997.. ".

(24) y. GS. 1. G1. S1 2 S2 3. λ1. A. λ2. S b. S1. S3. (a) B. S2. y. S2. x. y G G. Gs. C. S3. TIR λ2. λ1. G2y. S1. G. G. θd1. θd2. x. z. G. S3 (b) Fig.3. . Cyclic crossbar network with switching elements.. Fig. 4 The structure of (a) a four channel polarization and wavelength separation element, and (b) the staked holograms. #.

(25) . Self-Healing Ring using two holographic optical switches at each node. (a) Normal operation. (b) Fiber failure between two nodes. (c) Node failure. (d) Working fiber failure.. . $.

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