Fabrication and packaging for high-<i>Q</i> CaF<sub>2</sub> crystalline resonators with modal modification

Mengyu Wang; Yu Yang; Lingjun Meng; Xueying Jin; Yongchao Dong; Lei Zhang; Wenbin Xu; Keyi Wang

doi:doi:10.3788/COL201917.111401

Chinese Optics Letters, 2019, 17 (11): 111401, Published Online: Aug. 27, 2019

Fabrication and packaging for high-Q CaF₂ crystalline resonators with modal modification Download： 737次

Mengyu Wang ¹Yu Yang ¹Lingjun Meng ¹Xueying Jin ²Yongchao Dong ³Lei Zhang ^1,*Wenbin Xu ⁴Keyi Wang ^1,**

Author Affiliations

¹ Department of Precision Machinery and Precision Instrumentation, University of Science and Technology of China, Hefei 230027, China

² School of Instrument Science and Technology, Hefei University of Technology, Hefei 230009, China

³ School of Electromechanical Engineering, Guangdong University of Technology, Guangzhou 510643, China

⁴ Science and Technology on Optical Radiation Laboratory, Beijing 100039, China

Figures & Tables

Fig. 1. Schematic drawing of the method of fabricating the designed ${CaF}_{2}$ disk resonator.

下载图片查看原文

Fig. 2. Schematic of the experiment setup for the full polishing system for the ${CaF}_{2}$ disk resonator. The customized machining system is used to manufacture the disks together with the circulation system, the air-supply system, and the servo system.

下载图片查看原文

Fig. 3. (a), (b) Experimental photograph of the ${CaF}_{2}$ disk resonator after grinding and polishing. The diameter $d = 10.5 mm$ of the disk resonator after polishing. (c)–(e) The simulated light-field distribution of the disk resonator with thickness $h = 1 mm$ for the transverse electric (TE) mode.

下载图片查看原文

Fig. 4. (a) Measured Newton fringes periodicity for ${CaF}_{2}$ disk resonator after polishing. (b) Three-dimensional profile of surface roughness in the detection vision-field size. (c) The surface roughness along the detected $y$ axis direction.

下载图片查看原文

Fig. 5. (a) Schematic of the experimental setup used for measuring the resonance of the ${CaF}_{2}$ disk resonator. PD is photodetector. (b) The ${CaF}_{2}$ disk resonator after polishing. (c), (d) Experimental photographs of the coupling system for the disk resonator and the tapered fiber.

下载图片查看原文

Fig. 6. Drawing of the packaged disk-taper coupling system in a sealed hard disk. The red arrows illustrate flexible degrees of freedom in the customized mechanical component.

下载图片查看原文

Fig. 7. Transmission spectra of disk-taper coupling system (a) before packaging and (b) after packaging.

下载图片查看原文

Mengyu Wang, Yu Yang, Lingjun Meng, Xueying Jin, Yongchao Dong, Lei Zhang, Wenbin Xu, Keyi Wang. Fabrication and packaging for high-Q CaF₂ crystalline resonators with modal modification[J]. Chinese Optics Letters, 2019, 17(11): 111401.

Fabrication and packaging for high-Q CaF₂ crystalline resonators with modal modification Download： 737次

Fig. 1. Schematic drawing of the method of fabricating the designed ${CaF}_{2}$ disk resonator.

Fig. 2. Schematic of the experiment setup for the full polishing system for the ${CaF}_{2}$ disk resonator. The customized machining system is used to manufacture the disks together with the circulation system, the air-supply system, and the servo system.

Fig. 4. (a) Measured Newton fringes periodicity for ${CaF}_{2}$ disk resonator after polishing. (b) Three-dimensional profile of surface roughness in the detection vision-field size. (c) The surface roughness along the detected $y$ axis direction.

Fig. 5. (a) Schematic of the experimental setup used for measuring the resonance of the ${CaF}_{2}$ disk resonator. PD is photodetector. (b) The ${CaF}_{2}$ disk resonator after polishing. (c), (d) Experimental photographs of the coupling system for the disk resonator and the tapered fiber.

Fig. 6. Drawing of the packaged disk-taper coupling system in a sealed hard disk. The red arrows illustrate flexible degrees of freedom in the customized mechanical component.

Fig. 7. Transmission spectra of disk-taper coupling system (a) before packaging and (b) after packaging.

关于本站 Cookie 的使用提示

全站搜索

Fabrication and packaging for high-Q CaF2 crystalline resonators with modal modification Download： 737次

Fig. 1. Schematic drawing of the method of fabricating the designed CaF2 disk resonator.

Fig. 2. Schematic of the experiment setup for the full polishing system for the CaF2 disk resonator. The customized machining system is used to manufacture the disks together with the circulation system, the air-supply system, and the servo system.

Fig. 3. (a), (b) Experimental photograph of the CaF2 disk resonator after grinding and polishing. The diameter d=10.5 mm of the disk resonator after polishing. (c)–(e) The simulated light-field distribution of the disk resonator with thickness h=1 mm for the transverse electric (TE) mode.

Fig. 4. (a) Measured Newton fringes periodicity for CaF2 disk resonator after polishing. (b) Three-dimensional profile of surface roughness in the detection vision-field size. (c) The surface roughness along the detected y axis direction.

Fig. 5. (a) Schematic of the experimental setup used for measuring the resonance of the CaF2 disk resonator. PD is photodetector. (b) The CaF2 disk resonator after polishing. (c), (d) Experimental photographs of the coupling system for the disk resonator and the tapered fiber.

Fig. 6. Drawing of the packaged disk-taper coupling system in a sealed hard disk. The red arrows illustrate flexible degrees of freedom in the customized mechanical component.

Fig. 7. Transmission spectra of disk-taper coupling system (a) before packaging and (b) after packaging.

相关论文

相关资讯

关于本站 Cookie 的使用提示

全站搜索

Fabrication and packaging for high-Q CaF₂ crystalline resonators with modal modification Download： 737次

Fig. 1. Schematic drawing of the method of fabricating the designed ${CaF}_{2}$ disk resonator.

Fig. 2. Schematic of the experiment setup for the full polishing system for the ${CaF}_{2}$ disk resonator. The customized machining system is used to manufacture the disks together with the circulation system, the air-supply system, and the servo system.

Fig. 4. (a) Measured Newton fringes periodicity for ${CaF}_{2}$ disk resonator after polishing. (b) Three-dimensional profile of surface roughness in the detection vision-field size. (c) The surface roughness along the detected $y$ axis direction.

Fig. 5. (a) Schematic of the experimental setup used for measuring the resonance of the ${CaF}_{2}$ disk resonator. PD is photodetector. (b) The ${CaF}_{2}$ disk resonator after polishing. (c), (d) Experimental photographs of the coupling system for the disk resonator and the tapered fiber.