Information: Join today and make your research activities more affordable! Technical workshop participation fees and annual registration fees are available at member rates.
Notice: [Important] Announcement of Changes to Registration Fee Payment and Manuscript Upload Procedures for IEICE Technical Meetings
IEICE Technical Committee Submission System
Conference Paper's Information		 Online Proceedings
[Sign in]
Tech. Rep. Archives
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2015-12-11 11:35
Fabrication and evaluation of ErxYbyY2-x-ySiO5 crystal for the development of waveguides optical amplifier
Fumiya Kondo, Hideo Isshiki (UEC) OPE2015-145
Abstract (in Japanese) (See Japanese page) 
(in English) Since absorption cross-section of Yb3+ is about one order larger than that of Er3+ at 980nm excitation band, increase of the 1530nm luminescence intensity has been observed frequently from optical materials co-doped with Er and Yb under excitation at this band. We have investigated ErxY2-xSiO5 crystals as a gain medium for silicon photonics. Further effective sensitization by Yb co-doping is expected in such a crystalline system with short Er3+-Er3+ distance. In this work, ErxYbyY2-x-ySiO5 crystals with different ratio of Yb/Er were fabricated by pulsed-laser deposition (PLD). Maximum enhancement of PL intensity and excitation efficiency were 5.3 times and 9.7 times at Yb/Er=1 under 975nm excitation. This experiment contributed to the development of effective amplifier material in silicon photonics.
Keyword (in Japanese) (See Japanese page) 
(in English) Optical amplifier / Rare earth silicate crystal / / / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 358, OPE2015-145, pp. 31-34, Dec. 2015.
Paper # OPE2015-145 
Date of Issue 2015-12-03 (OPE) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
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 OPE2015-145

Conference Information
Committee OPE  
Conference Date 2015-12-10 - 2015-12-11 
Place (in Japanese) (See Japanese page) 
Place (in English) Shiinoki Cultural Complex 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To OPE 
Conference Code 2015-12-OPE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Fabrication and evaluation of ErxYbyY2-x-ySiO5 crystal for the development of waveguides optical amplifier 
Sub Title (in English)  
Keyword(1) Optical amplifier  
Keyword(2) Rare earth silicate crystal  
Keyword(3)  
Keyword(4)  
Keyword(5)  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Fumiya Kondo  
1st Author's Affiliation University of Electro-Communications (UEC)
2nd Author's Name Hideo Isshiki  
2nd Author's Affiliation University of Electro-Communications (UEC)
3rd Author's Name  
3rd Author's Affiliation ()
4th Author's Name  
4th Author's Affiliation ()
5th Author's Name  
5th Author's Affiliation ()
6th Author's Name  
6th Author's Affiliation ()
7th Author's Name  
7th Author's Affiliation ()
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
21st Author's Name  
21st Author's Affiliation ()
22nd Author's Name  
22nd Author's Affiliation ()
23rd Author's Name  
23rd Author's Affiliation ()
24th Author's Name  
24th Author's Affiliation ()
25th Author's Name  
25th Author's Affiliation ()
26th Author's Name / /
26th Author's Affiliation ()
()
27th Author's Name / /
27th Author's Affiliation ()
()
28th Author's Name / /
28th Author's Affiliation ()
()
29th Author's Name / /
29th Author's Affiliation ()
()
30th Author's Name / /
30th Author's Affiliation ()
()
31st Author's Name / /
31st Author's Affiliation ()
()
32nd Author's Name / /
32nd Author's Affiliation ()
()
33rd Author's Name / /
33rd Author's Affiliation ()
()
34th Author's Name / /
34th Author's Affiliation ()
()
35th Author's Name / /
35th Author's Affiliation ()
()
36th Author's Name / /
36th Author's Affiliation ()
()
Speaker Author-1 
Date Time 2015-12-11 11:35:00 
Presentation Time 25 minutes 
Registration for OPE 
Paper # OPE2015-145 
Volume (vol) vol.115 
Number (no) no.358 
Page pp.31-34 
#Pages 4 
Date of Issue 2015-12-03 (OPE) 

[Return to Top Page]

[Return to IEICE Web Page]
The Institute of Electronics, Information and Communication Engineers (IEICE), Japan