8-W-Peak Self-Pulsating Photonic-Crystal Surface Emitting Laser with Ring-Shaped Saturable Absorber

2019 ◽  
Author(s):  
Ryohei Morita ◽  
Takuya Inoue ◽  
Menaka De Zoysa ◽  
Kenji Ishizaki ◽  
Yoshinori Tanaka ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Saturable Absorber ◽  
Crystal Surface ◽  
Surface Emitting Laser

scholarly journals 1.5 μm Epitaxially Regrown Photonic Crystal Surface Emitting Laser Diode

2020 ◽  
Vol 32 (24) ◽  
pp. 1531-1534
Author(s):  
Zijun Bian ◽  
Katherine J. Rae ◽  
Adam F. McKenzie ◽  
Ben C. King ◽  
Nasser Babazadeh ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Laser Diode ◽  
Crystal Surface ◽  
Surface Emitting Laser

Optimisation of Coupling between Photonic Crystal and Active Elements in an Epitaxially Regrown GaAs Based Photonic Crystal Surface Emitting Laser

2012 ◽  
Vol 51 (2) ◽  
pp. 02BG05 ◽  
Author(s):  
David M. Williams ◽  
Kristian M. Groom ◽  
Ben J. Stevens ◽  
David T. D. Childs ◽  
Richard J. E. Taylor ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Crystal Surface ◽  
Active Elements ◽  
Surface Emitting Laser

Band optimization of two-dimensional photonic crystal surface-emitting laser

2010 ◽  
Vol 13 (1) ◽  
pp. 015104 ◽  
Author(s):  
Wenjun Zhou ◽  
Bin Jiang ◽  
Wei Chen ◽  
Anjin Liu ◽  
Yufei Wang ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Crystal Surface ◽  
Two Dimensional ◽  
Dimensional Photonic Crystal ◽  
Surface Emitting Laser ◽  
Two Dimensional Photonic Crystal

scholarly journals Coherently Coupled Photonic-Crystal Surface-Emitting Laser Array

2015 ◽  
Vol 21 (6) ◽  
pp. 493-499 ◽  
Author(s):  
Richard J. E. Taylor ◽  
David T. D. Childs ◽  
Pavlo Ivanov ◽  
Ben J. Stevens ◽  
Nasser Babazadeh ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Crystal Surface ◽  
Laser Array ◽  
Surface Emitting Laser

scholarly journals Photonic Crystal Surface Emitting Laser Operating in Pulse-Periodic Regime with Ultralow Divergence Angle

Photonics ◽  
2021 ◽  
Vol 8 (8) ◽  
pp. 323
Author(s):  
Ziye Wang ◽  
Cunzhu Tong ◽  
Lijie Wang ◽  
Huanyu Lu ◽  
Sicong Tian ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Current Pulse ◽  
Output Power ◽  
Continuous Wave ◽  
Crystal Surface ◽  
Periodic Regime ◽  
Peak Output Power ◽  
Surface Emitting Lasers ◽  
Surface Emitting Laser ◽  
Emitting Lasers

The nanosecond-level pulse-operation characteristics of photonic-crystal surface-emitting lasers (PCSELs) with ultralow divergence were investigated in detail. We demonstrate a maximum peak output power of 14 W for a current pulse width of 9 ns, which is about 28 times the saturated power under continuous wave (CW) operation. The full width at half maximum (FWHM) of the optical response pulse is about 3 ns wider than the current pulse. The maximum repetition frequency reaches 400 kHz at 10 A without significant degradation of output power while the value is 100 kHz at 40 A. Moreover, the multimode behavior of the PCSEL at a high peak current was analyzed.

Properties of laterally coupled photonic crystal surface-emitting laser two-dimensional arrays (Conference Presentation)

2020 ◽  
Author(s):  
Aleksandr Boldin ◽  
Daehyun Kim ◽  
Richard J. E. Taylor ◽  
Ben King ◽  
Adam McKenzie ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Crystal Surface ◽  
Two Dimensional ◽  
Surface Emitting Laser

29-W Continuous-Wave Operation of Photonic-Crystal Surface-Emitting Laser (PCSEL)

2021 ◽  
Author(s):  
Shumpei Katsuno ◽  
Masahiro Yoshida ◽  
Koki Izumi ◽  
Takuya Inoue ◽  
Kenji Ishizaki ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Continuous Wave ◽  
Crystal Surface ◽  
Continuous Wave Operation ◽  
Surface Emitting Laser
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