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 . Designed by Y. Enomoto (2018), inspired by LIGO low noise VCOs.  * Designed by Y. Enomoto (2018), inspired by LIGO low noise VCOs. [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=8968| JGW-D1808968]]
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 . [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=8968| Prototype VCO JGW-D1808968]] == Performance ==
=== Frequency Noise ===
 . {{attachment:7425_20181218132925_lnvcopn2.png|Measured freq. noise (klog 6552) | width=400}}
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 . [[attachment:6552_20181014103858_lnvcopn.png]] === Tuning Range ===

Low Noise VCOs

Descriptions

Low phase noise, a center frequency of 70 MHz, actuation range of several 100 kHz, aaa dBm output

Prototype model

  • Designed by Y. Enomoto (2018), inspired by LIGO low noise VCOs. JGW-D1808968

Performance

Frequency Noise

  • Measured freq. noise (klog 6552)

Tuning Range

Endeavour model

  • Sophisticated version of the prototype model.

Bill of Materials

KAGRA/Subgroups/MIF/AEL/LowNoiseVCOs (last edited 2019-11-12 11:32:54 by KiwamuIzumi)