Wide-range tunable wavelength filter in periodically poled lithium niobate

2003 ◽  
Vol 228 (1-3) ◽  
pp. 139-143 ◽  
Author(s):  
Yiming Zhu ◽  
Xianfeng Chen ◽  
Jianhong Shi ◽  
Yuping Chen ◽  
Yuxin Xia ◽  
...  
Keyword(s):  
Lithium Niobate ◽  
Periodically Poled ◽  
Periodically Poled Lithium Niobate ◽  
Wide Range ◽  
Wavelength Filter ◽  
Tunable Wavelength

Photovoltaic effect in a periodically poled lithium niobate Solc-type wavelength filter

2006 ◽  
Vol 88 (12) ◽  
pp. 121118 ◽  
Author(s):  
Lijun Chen ◽  
Jianhong Shi ◽  
Xianfeng Chen ◽  
Yuxing Xia
Keyword(s):  
Lithium Niobate ◽  
Photovoltaic Effect ◽  
Periodically Poled ◽  
Periodically Poled Lithium Niobate ◽  
Wavelength Filter

Tunable polarization-independent Šolc-type wavelength filter based on periodically poled lithium niobate

2012 ◽  
Vol 44 (6) ◽  
pp. 1992-1994 ◽  
Author(s):  
Qianwu Zhang ◽  
Xianglong Zeng ◽  
Fufei Pang ◽  
Xianfeng Chen ◽  
Tingyun Wang
Keyword(s):  
Lithium Niobate ◽  
Periodically Poled ◽  
Periodically Poled Lithium Niobate ◽  
Wavelength Filter ◽  
Polarization Independent

Electro-optic Solc-type wavelength filter in periodically poled lithium niobate

2003 ◽  
Vol 28 (21) ◽  
pp. 2115 ◽  
Author(s):  
Xianfeng Chen ◽  
Jianhong Shi ◽  
Yuping Chen ◽  
Yiming Zhu ◽  
Yuxing Xia ◽  
...  
Keyword(s):  
Lithium Niobate ◽  
Periodically Poled ◽  
Periodically Poled Lithium Niobate ◽  
Electro Optic ◽  
Wavelength Filter

scholarly journals A Broadband High-Diffraction-Efficiency Electro-Optic Bragg Deflector Based on Monolithic Dual-Grating Periodically-Poled Lithium Niobate

Photonics ◽  
2021 ◽  
Vol 8 (7) ◽  
pp. 242
Author(s):  
An-Chung Chiang ◽  
Yuan-Yao Lin ◽  
Shou-Tai Lin ◽  
Yen-Yin Lin
Keyword(s):  
Lithium Niobate ◽  
Wave Theory ◽  
Beam Radius ◽  
Acceptance Angle ◽  
Periodically Poled ◽  
Periodically Poled Lithium Niobate ◽  
Electro Optic ◽  
Recent Developments ◽  
Strong Focusing ◽  
Grating Design

Electro-optic (EO) Bragg deflectors have been extensively used in a variety of applications. Recent developments show that bandwidths and deflection efficiencies, as well as angular bandwidths, would significantly limit the utilization of EO Bragg deflectors, especially for applications which need strong focusing, such as intra-cavity applications. In this paper, we introduce a broadband EO Bragg deflector based on periodically-poled lithium niobate with a monolithic dual-grating design. We analyzed the deflection properties of this device by using a modified coupled wave theory and showed that this device can be still efficient for a small beam radius under strong focusing, whereas a single-grating one becomes very inefficient. Using a 1064-nm laser beam with a 100-μm beam radius, we obtained a 74% deflection efficiency with a 190-V bias voltage with a 0.5-mm-thick and 7.5-mm-long dual-grating sample. The acceptance angle for the Bragg condition of this device is as large as a few tens of mrad. The potential bandwidth of this device exceeds 500 nm if the proper operation region is chosen.

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