Evaluations of Selective Dry Etching of GaAs Core Layer having Embedded InAs Quantum Dots Using Optical Measurements towards Photonic Crystal Laser Fabrication

2020 ◽  
Author(s):  
Takumi Okunaga ◽  
Tatsuhiro Nozue ◽  
Yifan Xiong ◽  
Hirotake Kajii ◽  
Masato Morifuji ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Photonic Crystal ◽  
Core Layer ◽  
Dry Etching ◽  
Optical Measurements ◽  
Laser Fabrication ◽  
Inas Quantum Dots ◽  
Crystal Laser ◽  
Photonic Crystal Laser

Dry etching of deep air holes in GaAs/AlGaAs-based epi-wafer having InAs quantum dots for fabrication of photonic crystal laser

2017 ◽  
Vol 56 (12) ◽  
pp. 126501 ◽  
Author(s):  
Xiuyu Zhang ◽  
Kento Takeuchi ◽  
Xiaolong Cong ◽  
Yifan Xiong ◽  
Masato Morifuji ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Photonic Crystal ◽  
Dry Etching ◽  
Inas Quantum Dots ◽  
Crystal Laser ◽  
Photonic Crystal Laser

Single-Defect Hexapole Mode GeSn Photonic Crystal Laser: Fabrication and Simulation

2017 ◽  
Author(s):  
Shuyu Bao ◽  
Haodong Qiu ◽  
Yeji Kim ◽  
Yiding Lin ◽  
Han-Youl Ryu ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Laser Fabrication ◽  
Single Defect ◽  
Crystal Laser ◽  
Photonic Crystal Laser

Selective dry etching of GaAs/AlO x for realizing electrical isolation on monolithic integrated photonic crystal laser array

2020 ◽  
Vol 59 (8) ◽  
pp. 086505 ◽  
Author(s):  
Yifan Xiong ◽  
Yoshiki Tani ◽  
Xiaolong Cong ◽  
Masato Morifuji ◽  
Hirotake Kajii ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Dry Etching ◽  
Laser Array ◽  
Electrical Isolation ◽  
Crystal Laser ◽  
Photonic Crystal Laser

High-power low-divergence 1060 nm photonic crystal laser diodes based on quantum dots

2012 ◽  
Vol 48 (22) ◽  
pp. 1419 ◽  
Author(s):  
K. Posilovic ◽  
V.P. Kalosha ◽  
M. Winterfeldt ◽  
J.-H. Schulze ◽  
D. Quandt ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Photonic Crystal ◽  
High Power ◽  
Laser Diodes ◽  
Crystal Laser ◽  
Photonic Crystal Laser

Photonic-crystal laser mediated by polaritons

2000 ◽  
Vol 61 (15) ◽  
pp. 9940-9943 ◽  
Author(s):  
S. Nojima
Keyword(s):  
Photonic Crystal ◽  
Crystal Laser ◽  
Photonic Crystal Laser

scholarly journals Liquid-crystal electric tuning of a photonic crystal laser

2004 ◽  
Vol 85 (3) ◽  
pp. 360-362 ◽  
Author(s):  
Brett Maune ◽  
Marko Lončar ◽  
Jeremy Witzens ◽  
Michael Hochberg ◽  
Thomas Baehr-Jones ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Photonic Crystal ◽  
Crystal Laser ◽  
Photonic Crystal Laser

scholarly journals Position Dependence of Emission Wavelength of a SiO2 Colloidal Photonic-Crystal Laser

Polymers ◽  
2020 ◽  
Vol 12 (4) ◽  
pp. 802 ◽  
Author(s):  
Ting-Hui Chen ◽  
Bing-Yau Huang ◽  
Chie-Tong Kuo
Keyword(s):  
Photonic Crystal ◽  
Colloidal Crystal ◽  
Threshold Energy ◽  
Silica Particles ◽  
Wavelength Tunable ◽  
Coffee Ring ◽  
Crystal Laser ◽  
Coffee Ring Effect ◽  
Photonic Crystal Laser ◽  
Ring Effect

In this paper, a wavelength tunable colloidal-crystal laser with monodispersed silica particles was demonstrated. Silica particles were synthesized through the modified Stöber process and self-assembled into the colloidal photonic-crystal structure, which was then used to form the optic cavity of a wavelength tunable laser device. Due to Bragg’s diffraction of the colloidal photonic-crystal and the coffee ring effect, the forbidden energy gap of light varied with different lattice sizes at different positions of the colloidal photonic-crystal. When the pumping pulsed laser irradiated on the gain medium of the sample, the fluorescence was restricted and enhanced by the colloidal photonic-crystal. Lasing emission with a single peak occurred when the energy of the pumping laser exceeded the threshold energy. The threshold energy and the full-width at half-maximum (FWHM) of the proposed laser were 7.63 µJ/pulse and 2.88 nm, respectively. Moreover, the lasing wavelength of the colloidal photonic-crystal laser could be tuned from 604 nm to 594 nm, corresponding to the various positions in the sample due to the coffee ring effect.

Tunable Photonic Crystal Laser with Integrated Wavelength Monitor

2006 ◽  
Author(s):  
M. Kamp ◽  
C. Ulzhofer ◽  
B. Volker ◽  
H. Scherer ◽  
A. Forchel ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Crystal Laser ◽  
Photonic Crystal Laser

Growth area control of InAs quantum dots for photonic-crystal-based optical devices by selective MOCVD

2001 ◽  
Author(s):  
Jun Tatebayashi ◽  
S. Ishida ◽  
Takao Someya ◽  
Yasuhiko Arakawa
Keyword(s):  
Quantum Dots ◽  
Photonic Crystal ◽  
Optical Devices ◽  
Inas Quantum Dots ◽  
Growth Area
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