NDLI: Highly photostable lasing in an organic crystal of thiophene/phenylene co-oligomer

Content Provider	IEEE Xplore Digital Library
Author	Watanabe, K. Yamao, T. Yamashita, K. Hotta, S. Oe, K.
Copyright Year	2011
Description	Author affiliation: Kyoto Institute of Technology, Dep. Electronics, Matsugasaki, Sakyo-ku, 606-8585,Japan (Watanabe, K.; Yamashita, K.; Oe, K.) \|\| Kyoto Institute of Technology, Dep. Macromolecular S & E, Matsugasaki, Sakyo-ku, 606-8585,Japan (Yamao, T.; Hotta, S.)
Abstract	Various kinds of solid state organic lasers have been reported using dye-doped polymeric waveguides and conjugate polymer materials from visible to infrared wavelength region both in thin film and bulk structures. Although there are a few reports concerning the photostability of the organic lasers, most of the lasers are suffering from a degradation of the laser output in the continued shots of pump lasers less than $∼10^{4}$ [1,2]. On the other hand, an organic crystal of thiophene/phenylene co-oligomer (TCPO), consisting of in-line thiophene and benzene rings, have shown peculiar optical properties such as strongly polarized lasing emission. 1,4-Bis(5-phenylthiophen-2-yl)benzene (AC5) is one of the TCPOs' family and has been researched much for optoelectronic applications [3]. In this study, a highly photostable lasing characteristic of the AC5 organic crystal will be reported in the durability test.
Starting Page	1
Ending Page	1
File Size	227242
Page Count	1
File Format	PDF
ISBN	9781457705335
e-ISBN	9781457705328
DOI	10.1109/CLEOE.2011.5942732
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-05-22
Publisher Place	Germany
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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Refractive Index along the Molecular Long Axis of an Orthorhombic Thiophene/Phenylene Co-Oligomer Crystal

Optically pumped lasing from single-crystal cavity of p -phenylene oligomer

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Polarized measurements of spectrally narrowed emissions from a single crystal of a thiophene/phenylene co-oligomer

Highly luminescent crystals of a novel linear π‐conjugated thiophene–phenylene co‐oligomer with a benzothiadiazole fragment

Thin-film and single-crystal transistors based on a trifluoromethyl-substituted alternating (thiophene/phenylene)-co-oligomer

Improved Field-Effect Transistor Characteristics of an n-Type Semiconducting Thiophene/Phenylene Co-Oligomer

Highly photostable lasing in an organic crystal of thiophene/phenylene co-oligomer

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