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Low loss SOI waveguides and MMIs at the MIR wavelength of 2 µm

Low loss SOI waveguides and MMIs at the MIR wavelength of 2 µm
Low loss SOI waveguides and MMIs at the MIR wavelength of 2 µm
In this letter, we demonstrate high-performance waveguides and MMIs on an SOI platform at the fixed wavelength of 2 µm. The propagation loss demonstrated by the waveguides and the insertion loss of the MMIs are as low as 1 dB/cm and 0.29 dB, respectively, with TE polarization. To the best of our knowledge, this is the lowest loss for Si rib waveguides reported at a wavelength of 2 µm.
1041-1135
2827-2829
Rouifed, M.-Said
c498264d-50f4-4003-9d18-b40f318160e2
Littlejohns, Callum G.
d2837f04-0a83-4bf9-acb2-618aa42a0cad
Tina, Guo Xin
4451e1ac-a4af-44b2-9f5c-b80b21bca2c3
Haodong, Qiu
d479ffe9-199a-4395-8ab5-6402eca1c447
Hu, Ting
4dce8d60-2550-42b0-9535-1e49e504ffab
Zhang, Zecen
bfd08efc-a02b-4052-a9f7-134e20b902f7
Liu, Chongyong
66d7780d-791e-4481-8aed-d2ffd2e6362a
Reed, Graham T.
ca08dd60-c072-4d7d-b254-75714d570139
Wang, Hong
dfd0ec4f-682a-4596-a0d1-171313cc5733
Rouifed, M.-Said
c498264d-50f4-4003-9d18-b40f318160e2
Littlejohns, Callum G.
d2837f04-0a83-4bf9-acb2-618aa42a0cad
Tina, Guo Xin
4451e1ac-a4af-44b2-9f5c-b80b21bca2c3
Haodong, Qiu
d479ffe9-199a-4395-8ab5-6402eca1c447
Hu, Ting
4dce8d60-2550-42b0-9535-1e49e504ffab
Zhang, Zecen
bfd08efc-a02b-4052-a9f7-134e20b902f7
Liu, Chongyong
66d7780d-791e-4481-8aed-d2ffd2e6362a
Reed, Graham T.
ca08dd60-c072-4d7d-b254-75714d570139
Wang, Hong
dfd0ec4f-682a-4596-a0d1-171313cc5733

Rouifed, M.-Said, Littlejohns, Callum G., Tina, Guo Xin, Haodong, Qiu, Hu, Ting, Zhang, Zecen, Liu, Chongyong, Reed, Graham T. and Wang, Hong (2016) Low loss SOI waveguides and MMIs at the MIR wavelength of 2 µm. IEEE Photonics Technology Letters, 28 (24), 2827-2829. (doi:10.1109/LPT.2016.2623319).

Record type: Article

Abstract

In this letter, we demonstrate high-performance waveguides and MMIs on an SOI platform at the fixed wavelength of 2 µm. The propagation loss demonstrated by the waveguides and the insertion loss of the MMIs are as low as 1 dB/cm and 0.29 dB, respectively, with TE polarization. To the best of our knowledge, this is the lowest loss for Si rib waveguides reported at a wavelength of 2 µm.

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More information

e-pub ahead of print date: 31 October 2016
Published date: 15 December 2016

Identifiers

Local EPrints ID: 441686
URI: http://eprints.soton.ac.uk/id/eprint/441686
ISSN: 1041-1135
PURE UUID: f084375c-4b6c-4911-adf1-a5164217f1d2

Catalogue record

Date deposited: 24 Jun 2020 16:30
Last modified: 01 Jun 2021 16:30

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