Deeply Etched Inner-Cavity Pit Reflector

M. Dernaika; L. Caro; N. P. Kelly; J. K. Alexander; F. Dubois; P. E. Morrissey; F. H. Peters

doi:10.1109/JPHOT.2017.2656252

Deeply Etched Inner-Cavity Pit Reflector

M. Dernaika
, L. Caro
, N. P. Kelly
, J. K. Alexander
, F. Dubois
, P. E. Morrissey
, F. H. Peters

University College Cork

Research output: Contribution to journal › Article › peer-review

Abstract

A deeply etched pit reflector is presented in this paper. The pit is not depth sensitive and has a comparable reflection and loss to a slot. Moreover, a two-section 750 μ m laser cavity based on the pits is demonstrated. The laser achieved a side-mode suppression ratio of 40 dB, a linewidth of 280 KHz, and tuning across 40 nm.

Original language	English
Article number	7828054
Journal	IEEE Photonics Journal
Volume	9
Issue number	1
DOIs	https://doi.org/10.1109/JPHOT.2017.2656252
Publication status	Published - Feb 2017

Keywords

laser tuning
Optical waveguides.
Semiconductor lasers

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10.1109/JPHOT.2017.2656252

Cite this

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title = "Deeply Etched Inner-Cavity Pit Reflector",

abstract = "A deeply etched pit reflector is presented in this paper. The pit is not depth sensitive and has a comparable reflection and loss to a slot. Moreover, a two-section 750 μ m laser cavity based on the pits is demonstrated. The laser achieved a side-mode suppression ratio of 40 dB, a linewidth of 280 KHz, and tuning across 40 nm.",

keywords = "laser tuning, Optical waveguides., Semiconductor lasers",

author = "M. Dernaika and L. Caro and Kelly, \{N. P.\} and Alexander, \{J. K.\} and F. Dubois and Morrissey, \{P. E.\} and Peters, \{F. H.\}",

note = "Publisher Copyright: {\textcopyright} 2017 IEEE.",

year = "2017",

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doi = "10.1109/JPHOT.2017.2656252",

language = "English",

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AU - Dernaika, M.

AU - Caro, L.

AU - Kelly, N. P.

AU - Alexander, J. K.

AU - Dubois, F.

AU - Morrissey, P. E.

AU - Peters, F. H.

PY - 2017/2

Y1 - 2017/2

N2 - A deeply etched pit reflector is presented in this paper. The pit is not depth sensitive and has a comparable reflection and loss to a slot. Moreover, a two-section 750 μ m laser cavity based on the pits is demonstrated. The laser achieved a side-mode suppression ratio of 40 dB, a linewidth of 280 KHz, and tuning across 40 nm.

AB - A deeply etched pit reflector is presented in this paper. The pit is not depth sensitive and has a comparable reflection and loss to a slot. Moreover, a two-section 750 μ m laser cavity based on the pits is demonstrated. The laser achieved a side-mode suppression ratio of 40 dB, a linewidth of 280 KHz, and tuning across 40 nm.

KW - laser tuning

KW - Optical waveguides.

KW - Semiconductor lasers

UR - https://www.scopus.com/pages/publications/85014964563

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DO - 10.1109/JPHOT.2017.2656252

M3 - Article

AN - SCOPUS:85014964563

SN - 1943-0655

VL - 9

JO - IEEE Photonics Journal

JF - IEEE Photonics Journal

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ER -

Deeply Etched Inner-Cavity Pit Reflector

Abstract

Keywords

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