منابع مشابه
Transparent Organic Photodetector using a Near-Infrared Absorbing Cyanine Dye
Organic photodetectors are interesting for low cost, large area optical sensing applications. Combining organic semiconductors with discrete absorption bands outside the visible wavelength range with transparent and conductive electrodes allows for the fabrication of visibly transparent photodetectors. Visibly transparent photodetectors can have far reaching impact in a number of areas includin...
متن کاملDibenzopentarylenebis(dicarboximide)s: Novel near-infrared absorbing dyes.
The facile synthesis of the new class of core-extended rylene chromophores, dibenzopentarylenebis(dicarboximide)s, having an intense absorption at 1020-1040 nm, is presented.
متن کاملOptical materials for near infrared Wollaston prisms
The optical characteristics of birefringent materials transmitting in the near IR (0.9− 2.5 μm) are analyzed. Wollaston prisms with large beam separation and virtually free from lateral chromatism – e.g. with fields of view > 1 arcmin and image elongation < 0.3′′ – could be manufactured using AgGaS2 or LiYF4 (YLF). These materials are used for non linear applications and may therefore find anot...
متن کاملNear-infrared organic compounds and emerging applications.
This Focus Review describes the emerging class of near-infrared (NIR) organic compounds containing the conjugated polyene, polymethine, and donor-acceptor chromophores and exploration of their NIR-absorbing, NIR-fluorescence, and NIR-photosensitizing properties for potential applications in heat absorbers, solar cells, and NIR light-emitting diodes. Examples of NIR organic compounds are reviewe...
متن کاملPorous upconversion materials-assisted near infrared energy harvesting by chlorophylls.
A facile approach has been developed to prepare a porous upconversion material, which converts near infrared to red light. As the red emission matches well with the absorption maximum of chlorophylls, NIR energy can be transferred to the biomolecules.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Pure and Applied Chemistry
سال: 2004
ISSN: 1365-3075,0033-4545
DOI: 10.1351/pac200476071435