本文对未来的全光通信网作概括介绍。
The paper offers a brief overview for the all-optical communication network in the future.
微光开关是新一代全光通信网络中的关键器件。
Optical switches are the key device to the realization of the new all optical communication networks.
光开关是全光通信网络中的一种重要的光无源器件。
Optical switch is a kind of important passive optical components in all-optical communication network.
因此，高性能慢光的产生是未来实现全光通信的关键。
Therefore, the generation of high-performance slow light is the key to achieve all-optical communication in the future.
因此基于MOEMS技术的光开关将成为下一代全光通信网络的关键光器件。
So optical switch based on MOEMS technology will be a key optical device in the next generation optical communication system.
这些研究将为未来的全光通信和全光器件的设计、制作和应用提供一定的理论基础。
These studies will provide some theoretical basis for the future practical application of optical communication and optical devices.
稳定的高重复频率、波长可调谐的超短光脉冲源是高速率、全光通信系统的关键部分。
Optical signal sources with high repetition rate and the tunable central wavelength play an important role in the high-bit-rate and all-optical communication system.
它的出现，使许多复杂的全光通信和传感网络成为可能，极大的拓展了光纤技术的应用范围。
It makes many complicated all optical communication and sensing network into being, meanwhile, greatly extends applied realms of optical fiber technology.
光开关是光网络中完成全光交换的核心器件，它的研究日益成为全光通信领域关注的焦点。
In all optical networks, as the kernel part of instruments used to accomplish all optical interchange, optical switch is being a focus of research in all optical communication.
可调谐全光波长转换器是智能化密集波分复用(DWDM)全光通信网络中的关键器件之一。
Tunable all-optical wavelength converters will be one of the essential devices in future intellectualized dense wavelength-division multiplexed (DWDM) all-optical networks.
它的出现，使许多复杂的全光通信和传感网络成为可能，极大地拓展了光纤技术的应用范围。
It makes complicated optical communication and sensing network into being, meanwhile, greatly extends applied areas of optical fiber technology.
半导体光放大器（SOA）由于体积小、成本低、易与其他光电器件集成，在未来的全光通信系统中将发挥重要的作用。
Semiconductor optical amplifier (SOA) is an important device in future all-optical communications due to its small volume, low cost and easy integration with other optoelectronic devices, etc.
全光通信网和波分复用技术是目前国内外网络技术研究的前沿，尤其是将两者结合起来的全光波分复用网络更是研究的热点。
All optical network (AON) and wavelength division Multiplexing (WDM) are the foreland of network research all over the field, their integration all optical WDM network is the hotspot.
光耦合技术是光通信、光传感以及光集成领域中的关键技术，在未来的全光网络中占据有重要的地位，因此对光耦合理论进行研究是很必要的。
The optical coupling technology is the key technology in optical communication, optical sensor and optical integration, and it will hold the primary status in optical networks in the future.
光孤子不仅仅是一个重要的科学研究方向，它同时具有重要的应用前景，可能成为新一代的光通信传输模式和高速全光开关。
Optical soliton is not only an important research aspect, but also it has very important application foreground, which will be the new mold of optical communication and high speed full-optical switch.
光纤光栅作为光通信继掺铒光纤放大器之后的又一次突破，它的出现使许多复杂的全光网络通信成为了可能。
Fiber grating is another great breakthrough in optical communications area following the progress of EDFA. Its appearance makes all complex optical networks possible.
光纤光栅作为光通信继掺铒光纤放大器之后的又一次突破，它的出现使许多复杂的全光网络通信成为了可能。
Fiber grating is another great breakthrough in optical communications area following the progress of EDFA. Its appearance makes all complex optical networks possible.
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