Zobrazeno 1 - 10
of 91
pro vyhledávání: '"Soile, Suomalainen"'
Publikováno v:
Optical Materials. 91:274-278
In this paper, we present results of Fourier-transformed photoluminescence measurements of quaternary GaInAsSb quantum wells with quinary AlGaInAsSb barriers grown on GaSb substrate, designed for spectral range of mid-infrared. Here, we show an emiss
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::380c1ad5fc33407a788f3e1f73000e89
https://doi.org/10.1016/j.optmat.2019.03.036
https://doi.org/10.1016/j.optmat.2019.03.036
Autor:
Xavier Mateos, Li Wang, Antti Härkönen, Pavel Loiko, Valentin Petrov, Mircea Guina, Yongguang Zhao, Zhongben Pan, Soile Suomalainen, Weidong Chen, Uwe Griebner, Yicheng Wang
Publikováno v:
Solid State Lasers XXIX: Technology and Devices.
Tm,Ho co-doped disordered calcium niobium gallium garnet (CNGG) crystals are investigated as a novel gain medium for mode-locked lasers near 2 μm. With a GaSb-based semiconductor saturable absorber mirror (SESAM) and chirped mirrors for dispersion c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33d432b269ec4320275e99c9d745dd07
https://doi.org/10.1117/12.2548180
https://doi.org/10.1117/12.2548180
Autor:
Xiaodong Xu, Yicheng Wang, Huaqiang Cai, Soile Suomalainen, Mircea Guina, Yongguang Zhao, Wei Jing, Mark Mero, Jun Xu, Zhoubin Lin, Zhongben Pan, Fabian Rotermund, Weidong Chen, Lizhen Zhang, Li Wang, Pavel Loiko, Huaijin Zhang, Haohai Yu, Hualei Yuan, Antti Härkönen, Xavier Mateos, Sun Young Choi, Valentin Petrov, Won Bae Cho, Uwe Griebner, Hui Huang
Publikováno v:
Eleventh International Conference on Information Optics and Photonics (CIOP 2019).
Mode-locked lasers emitting ultrashort pulses in the 2-μm spectral range at high (100-MHz) repetition rates offer unique opportunities for time-resolved molecular spectroscopy and are interesting as pump/seed sources for parametric frequency down-co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::781d0cf90bab3f31aae611d4f5df208a
https://doi.org/10.1117/12.2549618
https://doi.org/10.1117/12.2549618
Autor:
Jun Xu, Li Wang, Weidong Chen, Zhongben Pan, Uwe Griebner, Yicheng Wang, Deyuan Shen, Jian Zhang, Antti Härkönen, Xavie Mateos, Yongguang Zhao, Pavel Loiko, Peng Liu, Soile Suomalainen, Valentin Petrov, Xiaodong Xu, Mircea Guina
Publikováno v:
2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Tm3+-doped cubic rare earth sesquioxide (Re 2 O 3 , Re = Lu, Y, or Sc) crystals have raised intense interest in the development of ∼2 μm femtosecond lasers due to their excellent thermomechanical properties, comparatively low phonon energies and s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9c6f645882236b824a86d75d8ed32bc
https://doi.org/10.1109/cleoe-eqec.2019.8871484
https://doi.org/10.1109/cleoe-eqec.2019.8871484
Autor:
Emilija Petronijevic, Mircea Guina, Joel T. Collins, Soile Suomalainen, Marco Centini, David C. Hooper, Alessandro Belardini, Marcelo Rizzo Piton, Teemu Hakkarainen, Concita Sibilia, Eero Koivusalo, Ventsislav K. Valev, Grigore Leahu
Publikováno v:
Nonlinear Optics and Applications XI.
Asymmetric nanostructures can mimic a chiral response when circular polarized light interacts with the structures under particular angle of incidence [1]. This phenomenon is called ‘extrinsic chirality’ and usually is present under linear optical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ce9ee8c660d25a19d837219078d9668
https://doi.org/10.1117/12.2521052
https://doi.org/10.1117/12.2521052
Autor:
Jun Xu, Zhongben Pan, Mark Mero, Xavier Mateos, Yongguang Zhao, Pavel Loiko, Soile Suomalainen, Antti Härkönen, Weidong Chen, Yicheng Wang, Valentin Petrov, Xiaodong Xu, Mircea Guina, Uwe Griebner, Arkady Major
Publikováno v:
Laser Congress 2019 (ASSL, LAC, LS&C).
A SESAM mode-locked Tm,Ho:CALGO laser emitting at 2.015 µm due to the combined gain of both dopants generates pulses as short as 52 fs with a maximum output power of 376 mW at 86 MHz.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edf8686e15f4ac8dea086e4a259b833e
https://doi.org/10.1364/assl.2019.am3a.7
https://doi.org/10.1364/assl.2019.am3a.7
Autor:
Yicheng Wang, Antti Rantamäki, Antti Harkonen, Jari Nikkinen, Günter Steinmeyer, Soile Suomalainen, Uwe Griebner, Mircea Guina
Publikováno v:
Optics letters. 43(14)
Mode locking of a 1.34 μm vertical external cavity surface emitting laser is demonstrated using a GaSb-based semiconductor saturable absorber mirror (SESAM). The SESAM includes six AlGaSb quantum wells (QWs) with an absorption edge at ∼1.37 μm. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76438f957d07731a32951fda3d567b71
https://pubmed.ncbi.nlm.nih.gov/30004504
https://pubmed.ncbi.nlm.nih.gov/30004504
Autor:
Mircea Guina, Francesc Díaz, Yicheng Wang, Soile Suomalainen, I. A. Vedin, Antti Härkönen, Karsten Scholle, Uwe Griebner, Magdalena Aguiló, Valentin Petrov, Pavel Loiko, Samir Lamrini, Peter Fuhrberg, Sergei Vatnik, Xavier Mateos
Publikováno v:
Pacific-Rim Laser Damage 2018: Optical Materials for High-Power Lasers.
The recent advances in the development of Holmium monoclinic double tungstate thin-disk lasers are reviewed. The thin-disk is based on a 250-μm-thick 3 at. % Ho:KY(WO4)2 active layer grown on a (010)-oriented KY(WO4)2 substrate. When pumped by a Tm-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::788511516dd0d95d32667b27d3c60460
https://doi.org/10.1117/12.2316822
https://doi.org/10.1117/12.2316822
Autor:
Yicheng, Wang, Wei, Jing, Pavel, Loiko, Yongguang, Zhao, Hui, Huang, Xavier, Mateos, Soile, Suomalainen, Antti, Härkönen, Mircea, Guina, Uwe, Griebner, Valentin, Petrov
Publikováno v:
Optics express. 26(8)
A Tm-doped mixed sesquioxide ceramic laser is mode-locked near 2 µm using InGaAsSb quantum-well semiconductor saturable absorber and chirped mirrors for dispersion compensation. Maximum average output power of 175 mW is achieved for a pulse duration
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::f0c73bd79fb6288643e57b1c7f24c9e3
https://pubmed.ncbi.nlm.nih.gov/29715968
https://pubmed.ncbi.nlm.nih.gov/29715968
Autor:
Xavier, Mateos, Pavel, Loiko, Samir, Lamrini, Karsten, Scholle, Peter, Fuhrberg, Soile, Suomalainen, Antti, Härkönen, Mircea, Guina, Sergei, Vatnik, Ivan, Vedin, Magdalena, Aguiló, Francesc, Díaz, Yicheng, Wang, Uwe, Griebner, Valentin, Petrov
Publikováno v:
Optics express. 26(7)
A Holmium thin-disk laser based on a 3 at.% Ho:KY(WO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::788a209283f2f5c4a48a484f19c700da
https://pubmed.ncbi.nlm.nih.gov/29715859
https://pubmed.ncbi.nlm.nih.gov/29715859