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科研机构
清华大学 [9]
长春光学精密机械与物... [1]
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期刊论文 [9]
会议论文 [1]
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2010 [9]
2005 [1]
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Peak-detection algorithm in the demodulation for the fiber Bragg grating sensor system
期刊论文
2010, 2010
Zhu Haohan
;
Qin Haikun
;
Zhang Min
;
Lai Shurong
;
Liao Yanbiao
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  |  
浏览/下载:5/0
Chromatic dispersion and PMD monitoring and compensation techniques studies in optical communication systems with single channel speed 40 Gbit/s and CSRZ format
期刊论文
2010, 2010
Ming Chen
;
Lina He
;
Sigang Yang
;
Yejin Zhang
;
Hongwei Chen
;
Shizhong Xie
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  |  
浏览/下载:6/0
Impact of group delay ripples of chirped fiber grating on optical beamforming networks
期刊论文
2010, 2010
Bo Zhou
;
Xiaoping Zheng
;
Xianbin Yu
;
Hanyi Zhang
;
Yili Guo
;
Bingkun Zhou
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  |  
浏览/下载:4/0
A tunable acousto-optic fiber filter based on two simultaneous mode coupling processes
期刊论文
2010, 2010
Miao Ren
;
Zhang Wei
;
Feng Xue
;
Zhao Jian-Hui
;
Liu Xiao-Ming
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  |  
浏览/下载:5/0
A relative humidity sensor using a hydrogel-coated long period grating
期刊论文
2010, 2010
Liwei Wang
;
Yang Liu
;
Min Zhang
;
Dongsheng Tu
;
Xianhui Mao
;
Yanbiao Liao
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  |  
浏览/下载:4/0
Multipolar inserting zeros code and its application in optical code division multiple access systems
期刊论文
2010, 2010
Ming Xin
;
Xiangfei Chen
;
Yitang Dai
;
Shizhong Xie
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  |  
浏览/下载:2/0
Novel etalon based on strongly chirped sampled fiber Bragg grating
期刊论文
2010, 2010
Ge Jing
;
Chen Xiangfei
;
Xie Shizhong
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  |  
浏览/下载:3/0
OCDMA encoding/decoding experiments based on superstructured fiber Bragg grating with equivalent phase shift
期刊论文
2010, 2010
Yan Meng
;
Yao Min-yu
;
Zhang Hong-ming
;
Zhang Jun
;
Peng Yue
;
Wang Hua
;
Lu Tao
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浏览/下载:6/0
Fiber Bragg gratings with bending strain induced wavelength tuning range of 48 nm
期刊论文
2010, 2010
Yu Xiaoning
;
Sun Chengcheng
;
Zhang Qin
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浏览/下载:3/0
Packaging technology of polymer/Si arrayed waveguide grating and their environmental stability (EI CONFERENCE)
会议论文
2005 6th International Conference on Electronics Packaging Technology, August 30, 2005 - September 2, 2005, Dameisha, Shenzhen, China
Zhang D.
;
Wang F.
;
Zhang Y.
;
Zhang X.
;
Deng W.
;
Shulin E.
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浏览/下载:27/0
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提交时间:2013/03/25
Future optical communication systems will use more of the exceptional high bandwidth of optical fiber. Wavelength division multiplexing (WDM) systems are well suited to transport terabits of information via the fiber[1]. Multiplexers/ demultiplexers (MUX/DEMUX) are essential components for dense WDM systems. Several different kinds of multiplexer types have been developed in the past: (a) interference filters
(b) fiber gratings
and (c) planar lightwave circuit (PLC) MUX/DEMUXers[2
3]. The planar fabrication process of the last mentioned PLCs allows the realization of high performance filters with a large number of wavelength channels. Further
an integration with other optical elements seems to be possible. Arrayed waveguide gratings (AWG) are a special kind of PLC-MUX/DEMUXers
which are very attractive components for WDM systems because of their great flexibility in filter design[4
5]. Basically
an AWG is an optical spectrograph built in planar waveguide technique. Typically
AWGs works in a high grating order (50-250). For AWG multiplexer applications in communications systems a precise wavelength controllability and wavelength stability with long term is demanded. Recently
a polymeric (especially fluorinated polymer with low optical absorption loss in the infrared region) AWG has attracted much attention because of its easy fabrication
low cost possibility and a potential of integration with other polymer devices[6]. Standard AWGs
however
show a change of center wavelength with temperature. A method to prevent this temperature drift is to package the AWG together with a temperature controller in order to tune and fix the desired filter-wavelength. In this paper
a 32-channel AWG was fabricated using a cross-linkable fluorinated poly (ether ether ketone) (FPEEK)
its package technology and environmental stability were also discussed. 2005 IEEE.
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