Design of feedback insensitive InP ring laser

T.T.M. Schaijk, van, E.A.J.M. Bente, D. Lenstra

Onderzoeksoutput: Bijdrage aan congresPoster

Uittreksel

The optical isolators used to protect semiconductor lasers
against optical feedback cannot be integrated. Therefore
we propose to fabricate a laser that has a strongly reduced
sensitivity to feedback. Simulations show that such a device
can be realized by employing a ring laser in which the
clockwise and counterclockwise modes are not coupled. To
achieve unidirectional lasing, this work proposes to use an
intra cavity weak optical isolator based on two phase modulators
that are driven 90 degrees out of phase. Simulations
show up to 3% of intensity feedback can be tolerated without
any distinguishable effect on the laser light.
Originele taal-2Engels
StatusGepubliceerd - 2015
EvenementSiegman International School on Lasers; 2015-08-02; 2015-08-07 -
Duur: 2 aug 20157 aug 2015

Congres

CongresSiegman International School on Lasers; 2015-08-02; 2015-08-07
Periode2/08/157/08/15
AnderSiegman International School on Lasers

Vingerafdruk

ring lasers
isolators
lasers
lasing
cavities
simulation

Citeer dit

Schaijk, van, T. T. M., Bente, E. A. J. M., & Lenstra, D. (2015). Design of feedback insensitive InP ring laser. Postersessie gepresenteerd op Siegman International School on Lasers; 2015-08-02; 2015-08-07, .
Schaijk, van, T.T.M. ; Bente, E.A.J.M. ; Lenstra, D. / Design of feedback insensitive InP ring laser. Postersessie gepresenteerd op Siegman International School on Lasers; 2015-08-02; 2015-08-07, .
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title = "Design of feedback insensitive InP ring laser",
abstract = "The optical isolators used to protect semiconductor lasersagainst optical feedback cannot be integrated. Thereforewe propose to fabricate a laser that has a strongly reducedsensitivity to feedback. Simulations show that such a devicecan be realized by employing a ring laser in which theclockwise and counterclockwise modes are not coupled. Toachieve unidirectional lasing, this work proposes to use anintra cavity weak optical isolator based on two phase modulatorsthat are driven 90 degrees out of phase. Simulationsshow up to 3{\%} of intensity feedback can be tolerated withoutany distinguishable effect on the laser light.",
author = "{Schaijk, van}, T.T.M. and E.A.J.M. Bente and D. Lenstra",
year = "2015",
language = "English",
note = "Siegman International School on Lasers; 2015-08-02; 2015-08-07 ; Conference date: 02-08-2015 Through 07-08-2015",

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Schaijk, van, TTM, Bente, EAJM & Lenstra, D 2015, 'Design of feedback insensitive InP ring laser', Siegman International School on Lasers; 2015-08-02; 2015-08-07, 2/08/15 - 7/08/15.

Design of feedback insensitive InP ring laser. / Schaijk, van, T.T.M.; Bente, E.A.J.M.; Lenstra, D.

2015. Postersessie gepresenteerd op Siegman International School on Lasers; 2015-08-02; 2015-08-07, .

Onderzoeksoutput: Bijdrage aan congresPoster

TY - CONF

T1 - Design of feedback insensitive InP ring laser

AU - Schaijk, van, T.T.M.

AU - Bente, E.A.J.M.

AU - Lenstra, D.

PY - 2015

Y1 - 2015

N2 - The optical isolators used to protect semiconductor lasersagainst optical feedback cannot be integrated. Thereforewe propose to fabricate a laser that has a strongly reducedsensitivity to feedback. Simulations show that such a devicecan be realized by employing a ring laser in which theclockwise and counterclockwise modes are not coupled. Toachieve unidirectional lasing, this work proposes to use anintra cavity weak optical isolator based on two phase modulatorsthat are driven 90 degrees out of phase. Simulationsshow up to 3% of intensity feedback can be tolerated withoutany distinguishable effect on the laser light.

AB - The optical isolators used to protect semiconductor lasersagainst optical feedback cannot be integrated. Thereforewe propose to fabricate a laser that has a strongly reducedsensitivity to feedback. Simulations show that such a devicecan be realized by employing a ring laser in which theclockwise and counterclockwise modes are not coupled. Toachieve unidirectional lasing, this work proposes to use anintra cavity weak optical isolator based on two phase modulatorsthat are driven 90 degrees out of phase. Simulationsshow up to 3% of intensity feedback can be tolerated withoutany distinguishable effect on the laser light.

M3 - Poster

ER -

Schaijk, van TTM, Bente EAJM, Lenstra D. Design of feedback insensitive InP ring laser. 2015. Postersessie gepresenteerd op Siegman International School on Lasers; 2015-08-02; 2015-08-07, .