Arrayed-waveguide grating with uniform loss properties over the entire range of wavelength channels

K. Takiguchi; K. Okamoto; A. Sugita

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Arrayed-waveguide grating with uniform loss properties over the entire range of wavelength channels

机译：在整个波长通道范围内具有均匀损耗特性的阵列波导光栅

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摘要

We propose an arrayed-waveguide grating that shows uniform loss properties over the entire range of wavelength channels by combining two light waves with adjacent diffraction orders at its output. We applied this configuration to an arrayed-waveguide grating with 32 channels and a 50 GHz spacing and were able to reduce the deviations in loss to less than 1.0 and 1.8 dB over one and three free spectral ranges, respectively.

机译：我们提出了一种阵列波导光栅，该阵列波导光栅通过将两个光波在其输出处具有相邻衍射级组合在一起，从而在整个波长通道范围内显示出均匀的损耗特性。我们将此配置应用于具有32个通道和50 GHz间隔的阵列波导光栅，并且能够分别在一个和三个自由光谱范围内将损耗偏差减小到小于1.0和1.8 dB。

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《Optics Letters》 |2006年第4期|共3页
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K. Takiguchi; K. Okamoto; A. Sugita;
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1. Arrayed-waveguide grating with uniform loss properties over the entire range of wavelength channels [J] . K. Takiguchi, K. Okamoto, A. Sugita Optics Letters . 2006,第4期

机译：在整个波长通道范围内具有均匀损耗特性的阵列波导光栅
2. 64 /spl times/ 64-channel uniform-loss and cyclic-frequency arrayed-waveguide grating router module [J] . Kamei S., Ishii M., Itoh M., Electronics Letters . 2003,第1期

机译：64个/ spl次/ 64通道均匀损耗和循环频率阵列波导光栅路由器模块
3. Full-Mesh Wavelength Channel Assignments Over Interconnected Star-Shaped Networks Employing Coprime-Channel-Cycle Arrayed-Waveguide Gratings [J] . Moriwaki O., Noguchi K., Sakamoto T., Photonics Technology Letters, IEEE . 2010,第5期

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4. 64 /spl times/ 64-channel uniform-loss and cyclic-frequency arrayed-waveguide grating router module [C] . Kamei, S., Ishii, . 2003

机译：64个/ spl次/ 64通道均匀损耗和循环频率阵列波导光栅路由器模块
5. Free spectral range matched interrogration technique for wavelength demodulation of fiber Bragg grating sensors [D] . Rahimi, Somayyeh 2009

机译：自由光谱范围匹配询问技术用于光纤布拉格光栅传感器的波长解调
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Arrayed-waveguide grating with uniform loss properties over the entire range of wavelength channels

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