| Presentation | 1999/8/27 Diffusion joining of quartz crystal units : Realizing of a 100MHz over fundamental Polishing crystal & package less resonators Takaya Watanabe, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Joining of quartz crystal units have been developed under the condition of200℃ to 300℃ on the low temperature in lower vacuum. These are applicable to the manufactures of quartz crystal mechanical polishing and the realization of ideal package less crystal resonators. After unified with two AT-cut crystal blanks of same cutting directions by diffusion joining or room temperature joining of metal film interface, frequencies up to 100MHz on the fundamental are being made double-sided mechanical polishing. In adjusted polishing, cvaporating and vacuum sealing process by using an AT-cut crystal blank, the outline dimension of the prototype perfectly unified package less crystal resonator is φ5mm×0.23mm. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | diffusion joinning / metal film / interface / crystal resonator / AT-cut / polishing / fundamental package less |
| Paper # | LQE99-61 |
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| Conference Information | |
| Committee | LQE |
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| Conference Date | 1999/8/27(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Lasers and Quantum Electronics (LQE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Diffusion joining of quartz crystal units : Realizing of a 100MHz over fundamental Polishing crystal & package less resonators |
| Sub Title (in English) | |
| Keyword(1) | diffusion joinning |
| Keyword(2) | metal film |
| Keyword(3) | interface |
| Keyword(4) | crystal resonator |
| Keyword(5) | AT-cut |
| Keyword(6) | polishing |
| Keyword(7) | fundamental package less |
| 1st Author's Name | Takaya Watanabe |
| 1st Author's Affiliation | World Technology Instrument Co.,Ltd.() |
| Date | 1999/8/27 |
| Paper # | LQE99-61 |
| Volume (vol) | vol.99 |
| Number (no) | 280 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |