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Paper Abstract and Keywords
Presentation 2021-08-27 10:50
[Invited Talk] Low noise optically referenced 300GHz millimeter-wave based on an integrated optical frequency comb
Tomohiro Tetsumoto (IMRA), Tadao Nagatsuma (Osaka Univ. Grad. School), Martin Fermann (IMRA), Gabriele Navickaite, Michael Geiselmann (LIGENTEC), Antoine Rolland (IMRA) R2021-22 EMD2021-3 CPM2021-12 OPE2021-23 LQE2021-2
Abstract (in Japanese) (See Japanese page) 
(in English) There has been a growing interest in low phase noise 300 GHz oscillators stimulated by movements such as continuous extension of frequency band coverage in wireless communication. Optical frequency division based on optical frequency combs has enabled record low phase noise at micro- and millimeter-wave frequencies below 100 GHz, however, designing the system including device selection needs to be conducted carefully to employ the method in the 300 GHz wave domain efficiently. In this study, we propose a way to apply the optical frequency division to an integrated optical frequency comb with a repetition frequency of 300 GHz, and generate a low phase noise 300 GHz wave through photo-detection of the stabilized comb with an ultra-fast photodiode. The obtained phase noise at 10 kHz offset frequency of -100 dBc/Hz, measured with a devised system, is the lowest value in the 300 GHz wave domain.
Keyword (in Japanese) (See Japanese page) 
(in English) Optical frequency comb / Optical microresonator / Nonlinear optics / Microwave photonics / / / /  
Reference Info. IEICE Tech. Rep., vol. 121, no. 162, LQE2021-2, pp. 4-7, Aug. 2021.
Paper # LQE2021-2 
Date of Issue 2021-08-20 (R, EMD, CPM, OPE, LQE) 
ISSN Online edition: ISSN 2432-6380
Copyright
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reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF R2021-22 EMD2021-3 CPM2021-12 OPE2021-23 LQE2021-2

Conference Information
Committee R LQE OPE CPM EMD  
Conference Date 2021-08-27 - 2021-08-27 
Place (in Japanese) (See Japanese page) 
Place (in English) Online (Zoom) 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To LQE 
Conference Code 2021-08-R-LQE-OPE-CPM-EMD 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Low noise optically referenced 300GHz millimeter-wave based on an integrated optical frequency comb 
Sub Title (in English)  
Keyword(1) Optical frequency comb  
Keyword(2) Optical microresonator  
Keyword(3) Nonlinear optics  
Keyword(4) Microwave photonics  
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1st Author's Name Tomohiro Tetsumoto  
1st Author's Affiliation IMRA America Inc. (IMRA)
2nd Author's Name Tadao Nagatsuma  
2nd Author's Affiliation Osaka University Graduate School of Engineering Science (Osaka Univ. Grad. School)
3rd Author's Name Martin Fermann  
3rd Author's Affiliation IMRA America Inc. (IMRA)
4th Author's Name Gabriele Navickaite  
4th Author's Affiliation LIGENTEC SA (LIGENTEC)
5th Author's Name Michael Geiselmann  
5th Author's Affiliation LIGENTEC SA (LIGENTEC)
6th Author's Name Antoine Rolland  
6th Author's Affiliation IMRA America Inc. (IMRA)
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Speaker Author-1 
Date Time 2021-08-27 10:50:00 
Presentation Time 40 minutes 
Registration for LQE 
Paper # R2021-22, EMD2021-3, CPM2021-12, OPE2021-23, LQE2021-2 
Volume (vol) vol.121 
Number (no) no.158(R), no.159(EMD), no.160(CPM), no.161(OPE), no.162(LQE) 
Page pp.4-7 
#Pages 4 
Date of Issue 2021-08-20 (R, EMD, CPM, OPE, LQE) 

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