Erweiterte Suche der Leibniz Universität Hannover

Photothermal measurements on optical thin films authored by Eberhard Welsch, Detlev Ristau Abstract An overview of the application of the photothermal technique for optical as well as thermophysical characterizations of thin films is given.

Photothermal measurements on optical thin films authored by Eberhard Welsch, Detlev Ristau Abstract An overview of the application of the photothermal technique for optical as well as thermophysical characterizations of thin films is given.

Key signal contributions in photothermal deflection spectroscopy authored by Walter Dickmann, Johannes Dickmann, Florian Feilong Bruns, Stefanie Kroker Abstract We report on key signal contributions in photothermal deflection spectroscopy PDS of semiconductors at photon energies below the bandgap energy and show how to extract the actual absorption properties from the measurement data.

Key signal contributions in photothermal deflection spectroscopy authored by Walter Dickmann, Johannes Dickmann, Florian Feilong Bruns, Stefanie Kroker Abstract We report on key signal contributions in photothermal deflection spectroscopy PDS of semiconductors at photon energies below the bandgap energy and show how to extract the actual absorption properties from the measurement data.

Pulsed photothermal deflection with a top hat beam excitation authored by Bincheng Li, Holger Blaschke, Detlev Ristau Abstract A top hat beam excitation is used in pulsed photothermal deflection PTD experiments.

Combined laser calorimetry and photothermal technique for absorption measurement of optical coatings authored by Bincheng Li, Holger Blaschke, Detlev Ristau Abstract To the best of our knowledge, a combined sensitive technique employing both laser calorimetry and a surface thermal lens scheme for measuring absorption values of optical coatings is presented for the first time.

Pulsed photothermal radiometry as a method for investigating blood vessel like structures authored by C. H. Schmitz, U. Oberheide, S. Lohmann, H. Lubatschowski, W. Ertmer Abstract Pulsed photothermal radiometry PPTR is known to be suitable for in vivo investigations of tissue optical properties. As a noncontact, nondestructive method it is a very attractive candidate for on line dosimetry of laser treatments that rely on ther...

Pulsed photothermal radiometry as a method for investigating blood vessel like structures authored by C. H. Schmitz, U. Oberheide, S. Lohmann, H. Lubatschowski, W. Ertmer Abstract Pulsed photothermal radiometry PPTR is known to be suitable for in vivo investigations of tissue optical properties. As a noncontact, nondestructive method it is a very attractive candidate for on line dosimetry of laser treatments that rely on ther...

Facile Synthesis of a Croconaine Based Nanoformulation for Optoacoustic Imaging and Photothermal Therapy authored by Nian Liu, Patrick O Connor, Vipul Gujrati, Dimitris Gorpas, Sarah Glasl, Andreas Blutke, Axel Walch, Karin Kleigrewe, Michael Sattler, Oliver Plettenburg, Vasilis Ntziachristos Abstract Near infrared NIR light absorbing theranostic agents can integrate optoacoustic imaging and photothermal therapy for effective...

Multifunctional croconaine nanoparticles for efficient optoacoustic imaging of deep tumors and photothermal therapy authored by Nian Liu, Patrick O Connor, Vipul Gujrati, Pia Anzenhofer, Uwe Klemm, Karin Kleigrewe, Michael Sattler, Oliver Plettenburg, Vasilis Ntziachristos Abstract The proper design of near infrared light absorbing agents enables efficient optoacoustic imaging guided phototherapy.

Facile synthesis of a croconaine based nanoformulation for optoacoustic imaging and photothermal therapy authored by Nian Liu, Patrick O Connor, Vipul Gujrati, Dimitris Gorpas, Sarah Glasl, Andreas Blutke, Axel Walch, Karin Kleigrewe, Michael Sattler, Oliver Plettenburg, Vasilis Ntziachristos Abstract CR760, a croconaine dye with excellent optical properties, was synthesized in a single step and subsequently nano formulated for optoac...

Multifunctional croconaine nanoparticles for efficient optoacoustic imaging of deep tumors and photothermal therapy verfasst von Nian Liu, Patrick O Connor, Vipul Gujrati, Pia Anzenhofer, Uwe Klemm, Karin Kleigrewe, Michael Sattler, Oliver Plettenburg, Vasilis Ntziachristos Abstract The proper design of near infrared light absorbing agents enables efficient optoacoustic imaging guided phototherapy.

Potentiality of the photothermal surface displacement technique for precisely performed absorption measurement of optical coatings authored by Peter Zimmermann, Detlev Ristau, Eberhard Welsch Abstract The influence of sample properties on the measured signal has to be investigated, so that measurements of the optical absorption in thin film coatings by means of the photothermal surface displacement technique may be precisely ...

Potentiality of the photothermal surface displacement technique for precisely performed absorption measurement of optical coatings authored by Peter Zimmermann, Detlev Ristau, Eberhard Welsch, G.

Potentiality of the photothermal surface displacement technique for precisely performed absorption measurement of optical coatings verfasst von Peter Zimmermann, Detlev Ristau, Eberhard Welsch, G.