Uniquely and arbitrarily shaped laser resonators using 2D InAsP/InP photonic crystals

Uniquely and arbitrarily shaped photonic crystal laser cavities were designed, fabricated and characterised. Room temperature lasing emitting at about 1550 nm was observed for all devices when photopumped by an 830 nm wavelength pulse laser with a pulse width of 100 ns. Continuous-wave lasing was ev...

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Bibliographic Details
Published in:Electronics letters 2013-12, Vol.49 (25), p.1633-1635
Main Authors: Lu, T.-J, Kim, S.-H, Postigo, P.A, Regreny, P, Seassal, C, Scherer, A
Format: Article
Language:English
Subjects:
2D photonic crystals
continuous wave lasing
Devices
Exact sciences and technology
Fundamental areas of phenomenology (including applications)
III‐V semiconductors
InAsP‐InP
indium compounds
laser cavity resonators
Laser optical systems: design and operation
laser resonator
Optics
photonic crystal laser cavity
photonic crystals
Photonics
Physics
pulse laser
Resonators, cavities, amplifiers, arrays, and rings
semiconductor lasers
temperature 293 K to 298 K
time 100 ns
wavelength 1550 nm
wavelength 830 nm
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Summary:Uniquely and arbitrarily shaped photonic crystal laser cavities were designed, fabricated and characterised. Room temperature lasing emitting at about 1550 nm was observed for all devices when photopumped by an 830 nm wavelength pulse laser with a pulse width of 100 ns. Continuous-wave lasing was even observed for select devices.
ISSN:0013-5194
1350-911X
1350-911X
DOI:10.1049/el.2013.3332