Room temperature mid-infrared surface-emitting photonic crystal laser on silicon

2011 ◽  
Vol 99 (22) ◽  
pp. 221110 ◽  
Author(s):  
Binbin Weng ◽  
Jiangang Ma ◽  
Lai Wei ◽  
Lin Li ◽  
Jijun Qiu ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Room Temperature ◽  
Mid Infrared ◽  
Crystal Laser ◽  
Photonic Crystal Laser

Mid-Infrared Lead-Salt Surface Emitting Photonic Crystal Laser on Silicon

2012 ◽  
Vol 1396 ◽  
Author(s):  
Binbin Weng ◽  
Lin Li ◽  
Jijun Qiu ◽  
Zhisheng Shi
Keyword(s):  
Photonic Crystal ◽  
Room Temperature ◽  
Continuous Wave ◽  
Crystal Surface ◽  
Active Material ◽  
Research Work ◽  
Lead Salt ◽  
Mid Infrared ◽  
Crystal Laser ◽  
Photonic Crystal Laser

ABSTRACTThe lead-salt epitaxial membrane embedded with two dimensional hexagonal air holes lattice array was used to develop the mid-infrared (mid-IR) photonic crystal surface emitting laser. For the initial proof-of-concept research work, we demonstrated intensive photonic crystal coupled mid-IR vertical light emissions from the designed structure under cryogenic temperature range. In order to realize room temperature operation, we modified the photonic bands structure, aligned the photonic crystal coupled mode with the gain spectrum of active material at 300 K. As a result, under pulsed mode optical excitation, multi-mode room temperature mid-IR photonic crystal lasing emissions were achieved at wavelength ∼3.5 μm recently. With further optimization, a practical lead-salt continuous-wave operating room temperature surface emitting photonic crystal laser is anticipated soon, and this will explore promising applications in a wide variety of fields.

scholarly journals Room temperature, continuous-wave coupled-cavity InAsP/InP photonic crystal laser with enhanced far-field emission directionality

2011 ◽  
Vol 99 (9) ◽  
pp. 091110 ◽  
Author(s):  
Jingqing Huang ◽  
Se-Heon Kim ◽  
Jonathan Gardner ◽  
Philippe Regreny ◽  
Christian Seassal ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Field Emission ◽  
Room Temperature ◽  
Continuous Wave ◽  
Far Field ◽  
Crystal Laser ◽  
Photonic Crystal Laser ◽  
Coupled Cavity

Room-Temperature Photonic Crystal Laser in H3 Cavity on InGaAsP/InP Slab

2008 ◽  
Vol 25 (3) ◽  
pp. 981-984 ◽  
Author(s):  
Ren Gang ◽  
Zheng Wan-Hua ◽  
Zhang Ye-Jin ◽  
Xing Ming-Xin ◽  
Wang Ke ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Room Temperature ◽  
Crystal Laser ◽  
Photonic Crystal Laser
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