Optical Switching Characteristics of PLZT Prepared by HIP

80Gb/s Multi-wavelength Optical Packet Switching Using PLZT Switch

Graduate School of Frontier Sciences, The University of Tokyo Kashiwanoha 5–1–5, Kashiwa-shi, Chiba, 277–8561 JAPAN Graduate School of Science and Engineering, Chuo University Kasuga 1–13–27, Bunkyo-ku, Tokyo, 112–8551, JAPAN School of Engineering, The University of Tokyo Hongo 7–3–1, Bunkyo-ku, Tokyo, 113–8656, JAPAN Research Center for Advanced Science and Technology, The University of Tokyo ...

control of the optical properties of nanoparticles by laser fields

در این پایان نامه، درهمتنیدگی بین یک سیستم نقطه کوانتومی دوگانه(مولکول نقطه کوانتومی) و میدان مورد مطالعه قرار گرفته است. از آنتروپی ون نیومن به عنوان ابزاری برای بررسی درهمتنیدگی بین اتم و میدان استفاده شده و تاثیر پارامترهای مختلف، نظیر تونل زنی(که توسط تغییر ولتاژ ایجاد می شود)، شدت میدان و نسبت دو گسیل خودبخودی بر رفتار درجه درهمتنیدگی سیستم بررسی شده اشت.با تغییر هر یک از این پارامترها، در...

Frame Loss Evaluation of Optical Layer 10 Gigabit Ethernet Protection Switching Using PLZT Optical Switch System

IP traffic in the core and access networks increases rapidly by the speed-up of the access network and the spread of the rich applications. 10 Gigabit Ethernet (10 GE) becomes a popular link technology to connect IP routers and Ethernet switches not only intra-office transmission links but also inter-office long reach transmission links. The optical layer protection switching is expected to pro...

GMPLS-based optical slot switching access-distribution network with a 10 ns high-speed PLZT optical switch

We design and implement an optical slot switching network for bulk content transfer. To realize the slot switching network, we employ the generalized multiprotocol label switching (GMPLS) extension protocol to reserve and release slots dynamically according to the application. We use optical switches as relay points in the slot switching network, and we employ a 10 ns highspeed Pb,La Zr,Ti O3 (...

Characterization of PLZT Ceramics for Optical Sensor and Actuator Devices