Red–green–blue laser emission from cascaded polymer membranes

Nanoscale ◽  
2015 ◽  
Vol 7 (47) ◽  
pp. 19935-19939 ◽  
Author(s):  
Tianrui Zhai ◽  
Yonglu Wang ◽  
Li Chen ◽  
Xiaofeng Wu ◽  
Songtao Li ◽  
...  
Keyword(s):  
Laser Emission ◽  
Polymer Membranes ◽  
Distributed Feedback ◽  
Blue Laser ◽  
Free Standing

Red–green–blue polymer laser emission is achieved in a free-standing membrane device consisting of three distributed feedback cavities.

Laser emission from transversely pumped dye-doped free-standing polymer film

2006 ◽  
Vol 8 (2) ◽  
pp. 189-193 ◽  
Author(s):  
K Geetha ◽  
M Rajesh ◽  
V P N Nampoori ◽  
C P G Vallabhan ◽  
P Radhakrishnan
Keyword(s):  
Polymer Film ◽  
Laser Emission ◽  
Free Standing

Highly photostable distributed-feedback polymer waveguide blue laser using spirobifluorene derivatives

2011 ◽  
Vol 33 (6) ◽  
pp. 755-758 ◽  
Author(s):  
Hirotaka So ◽  
Hirofumi Watanabe ◽  
Masayuki Yahiro ◽  
Yu Yang ◽  
Yuji Oki ◽  
...  
Keyword(s):  
Distributed Feedback ◽  
Blue Laser ◽  
Polymer Waveguide

scholarly journals Slot-Waveguide Silicon Nitride Organic Hybrid Distributed Feedback Laser

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Florian Vogelbacher ◽  
Martin Sagmeister ◽  
Jochen Kraft ◽  
Xue Zhou ◽  
Jinhua Huang ◽  
...  
Keyword(s):  
Silicon Nitride ◽  
Laser Diode ◽  
Optical Feedback ◽  
Single Mode ◽  
Distributed Feedback ◽  
Blue Laser ◽  
Slot Waveguide ◽  
Light Sources ◽  
Distributed Feedback Laser ◽  
Organic Hybrid

AbstractOne of the major barriers for a widespread commercial uptake of silicon nitride photonic integrated circuits for cost-sensitive applications is the lack of low-cost monolithically integrated laser light sources directly emitting into single-mode waveguides. In this work, we demonstrate an optically pumped organic solid-state slot-waveguide distributed feedback laser designed for a silicon nitride organic hybrid photonic platform. Pulsed optical excitation of the gain medium is achieved by a 450 nm laser diode. The optical feedback for lasing is based on a second-order laterally coupled Bragg grating with a slot-waveguide core. Optimized material gain properties of the organic dye together with the increased modal gain of the laser mode arising from the improved overlap of the slot-waveguide geometry with the gain material enable single-mode lasing at a wavelength of 600 nm. The straightforward integration and operation with a blue laser diode leads to a cost-effective coherent light source for photonic integrated devices.

Distributed feedback leaky laser emission from dye doped gel-glass dispersed liquid crystal thin film patterned by soft lithography

2011 ◽  
Vol 34 (1) ◽  
pp. 189-193 ◽  
Author(s):  
Lujian Chen ◽  
Fengyu Gao ◽  
Chun Liu ◽  
Qiong Zhou ◽  
Sensen Li ◽  
...  
Keyword(s):  
Thin Film ◽  
Liquid Crystal ◽  
Soft Lithography ◽  
Laser Emission ◽  
Distributed Feedback

Design and simulation of label-free biosensor based on the dynamic distributed feedback laser emission

2011 ◽  
Author(s):  
Fengyu Gao ◽  
Lujian Chen ◽  
Xiaozhong Wang ◽  
Sensen Li ◽  
Zhiping Cai
Keyword(s):  
Laser Emission ◽  
Distributed Feedback ◽  
Label Free ◽  
Distributed Feedback Laser
Sign in / Sign up

Export Citation Format

Share Document