Presentation 1997/8/22
Assembly of optical devices on PLC platforms with high uniform optical coupling efficiency by passive alignment technique using markers
Kazuhiro Tanaka, Seimi Sasaki, Naoki Yamamoto, Gohji Nakagawa, Masaaki Norimatsu, Hirohiko Kobayashi, Kazunori Miura, Mitsuhiro Yano,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) We have realized assembly of optical device with high uniform optical coupling by passive alignment technique using markers. As for LDs, we achieved high accurate assembly with lateral deviation less than 1 μm and rotational one less than 0.4° and high efficient optical coupling with average coupling loss of 3.8 dB and high uniformity low deviation less than 2 dB. As for PDs, using wide alignment tolerance of corner illuminated PIN-PD, simple marker alignment method was developed. Sufficient alignment accuracy with lateral deviation less than 10 μm and rotational one less than 0.8° and high efficient and uniform optical coupling with average coupling loss of 0.7 dB and deviation less than 0.6 dB. LD/PD PLC modules with these assembly technique show high optical output and light sensitivity.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) PLC platform / passive alignment / marker / tapered-thickness waveguide LD / corner-illuminated PD
Paper # EMD97-49,CPM97-87,OPE97-65,LQE97-61
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Conference Information
Committee EMD
Conference Date 1997/8/22(1days)
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Paper Information
Registration To Electromechanical Devices (EMD)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Assembly of optical devices on PLC platforms with high uniform optical coupling efficiency by passive alignment technique using markers
Sub Title (in English)
Keyword(1) PLC platform
Keyword(2) passive alignment
Keyword(3) marker
Keyword(4) tapered-thickness waveguide LD
Keyword(5) corner-illuminated PD
1st Author's Name Kazuhiro Tanaka
1st Author's Affiliation FUJITSU LABORATORIES LTD.()
2nd Author's Name Seimi Sasaki
2nd Author's Affiliation FUJITSU LABORATORIES LTD.
3rd Author's Name Naoki Yamamoto
3rd Author's Affiliation FUJITSU LABORATORIES LTD.
4th Author's Name Gohji Nakagawa
4th Author's Affiliation FUJITSU LABORATORIES LTD.
5th Author's Name Masaaki Norimatsu
5th Author's Affiliation FUJITSU LABORATORIES LTD.
6th Author's Name Hirohiko Kobayashi
6th Author's Affiliation FUJITSU LABORATORIES LTD.
7th Author's Name Kazunori Miura
7th Author's Affiliation FUJITSU LABORATORIES LTD.
8th Author's Name Mitsuhiro Yano
8th Author's Affiliation FUJITSU LABORATORIES LTD.
Date 1997/8/22
Paper # EMD97-49,CPM97-87,OPE97-65,LQE97-61
Volume (vol) vol.97
Number (no) 232
Page pp.pp.-
#Pages 6
Date of Issue