Results 41 to 50 of about 949 (162)

5-Watt level widely wavelength-tunable UV output from a frequency-doubled Alexandrite laser [PDF]

EPJ Web of Conferences
We demonstrate a record 5-Watt level, wavelength tunable, continuous-wave UV output based on a diode-pumped Alexandrite laser employing intra-cavity second harmonic generation. A wide wavelength tuning range from 364nm to 402nm was achieved.
Xiao Huaifeng, Damzen Michael J.
doaj   +1 more source

Triggering of Koebner Phenomenon by Picosecond Laser in a Psoriatic Patient: Clinical and Immunopathologic Insights

Lasers in Surgery and Medicine, EarlyView.
ABSTRACT Objectives To report the first case of Koebner phenomenon induced by picosecond laser treatment in a patient with psoriasis. We analyzed the clinical and histopathological features and discussed the possible mechanism by which the laser's photomechanical effect triggered the reaction.
Teppei Sakai, Koya Sonoda, Jun Omatsu
wiley   +1 more source

First thin-disk laser operation of an alexandrite crystal [PDF]

EPJ Web of Conferences
We present the first thin-disk laser operation of alexandrite with an average power over 15 W in continuous-wave multimode operation at a wavelength of 750 nm. Additionally, single- mode operation with up to 2.6 W was achieved.
Esser Stefan, Graf Thomas, Ahmed Marwan Abdou   +2 more
doaj   +1 more source

The Efficacy and Effectiveness of Non-ablative Light-Based Devices in Hidradenitis Suppurativa: A Systematic Review and Meta-Analysis

Frontiers in Medicine, 2020
Hidradenitis suppurativa (HS) is a chronic inflammatory skin disorder that may be treated with non-ablative light-based devices; however, no systematic reviews on the topic exist to date.
Abdulhadi Jfri, Anjali Saxena, Julie Rouette, Julie Rouette, Elena Netchiporouk, Augustin Barolet, Elizabeth O'Brien, Daniel Barolet, Ivan V. Litvinov   +8 more
doaj   +1 more source

International Dermoscopy Society consensus recommendations for the management of lentigo maligna

Journal of the European Academy of Dermatology and Venereology, EarlyView.
Lentigo maligna (LM) poses diagnostic and therapeutic challenges amid rising incidence and limited high‐quality evidence. This international expert consensus provides pragmatic, evidence‐based and expertise‐informed guidance on LM diagnosis and management.
Ana‐Maria Forsea, Riccardo Pampena, Bengu Nisa Akay, Zoe Apalla, Giuseppe Argenziano, Giulia Briatico, Ralph Braun, Horacio Cabo, Raul Cabrera, Cristina Carrera, Elisa Cinotti, Claudio Conforti, Enzo Errichetti, Gerardo Ferrara, Roberta Giuffrida, Stefania Guida, Pascale Guitera, Allan C. Halpern, Stephen Heyes, Rainer Hofmann‐Wellenhof, Angela M. Hong, Natalia Jaimes, Raimonds Karls, Harald Kittler, Teresa Kränke, Konstantinos Liopyris, Jie Liu, Caterina Longo, Josep Malvehy, Ashfaq A. Marghoob, Hoda Moneib, David Moreno Ramirez, Elvira Moscarella, Eduardo Nagore, Cristian Navarrete‐Dechent, John Paoli, Giovanni Pellacani, Ketty Peris, Susana Puig, Cliff Rosendahl, Lidia Rudnicka, Ahmed Sadek, Philippe Saiag, Gabriel Salerni, Alon Scope, Hans Peter Soyer, Michela V. Starace, Wilhelm Stolz, David L. Swanson, Luc Thomas, Philipp Tschandl, Iris Zalaudek, Aimilios Lallas   +52 more
wiley   +1 more source

Comparison of 1064‐nm Picosecond and Q‐Switched Neodymium‐Doped Yttrium Aluminum Garnet Lasers for Melasma in Asian Women: A Randomized Double‐Blind Split‐Face Trial

Journal of Cosmetic Dermatology, Volume 25, Issue 7, July 2026.
ABSTRACT Background Melasma is a chronic, relapsing facial hyperpigmentation that remains challenging to treat in medium‐to‐dark phototypes. Aims To compare the efficacy, safety, tolerability, and recurrence of 1064‐nm picosecond neodymium‐doped yttrium aluminum garnet laser treatment versus 1064‐nm Q‐switched neodymium‐doped yttrium aluminum garnet ...
Ying Wu, Qixuan Wang, Jiayi Feng, Zehua Chen, Lvping Huang, Yongqiang Feng, Xiaojing Li   +6 more
wiley   +1 more source

Treatments of unesthetic amalgam tattoo: A literature review and a case report

Clinical Advances in Periodontics, Volume 16, Issue 2, Page 365-373, June 2026.
Abstract Background An amalgam tattoo is an iatrogenic lesion that can lead to esthetic concerns. This paper presents a literature review aimed at exploring treatment options available to clinicians for addressing this unesthetic issue. Methods The initial search identified 209 potentially relevant publications.
Lucrezia Parma‐Benfenati, Saeed A. Elrefaei, Hom‐Lay Wang, Muhammad H. A. Saleh   +3 more
wiley   +1 more source

Comparison of Alexandrite Laser and Electrolysis for Hair Removal

Dermatologic Surgery, 2000
Different techniques have been used for hair removal. Electrolytic epilation is a widely accepted method for this purpose. Recently laser hair removal was introduced.To evaluate and compare the effectiveness of long-pulse alexandrite laser hair removal with electrolytic epilation.Twenty-four areas of unwanted axillar hair in 12 patients were included ...
Görgü, Metin, Aslan, Gürcan, Aköz, Tayfun, Erdoğan, Bülent   +3 more
openaire   +3 more sources

Outcomes of Pilonidal Surgery Performed in the Setting of Standard Adjunct Laser Hair Removal: A Retrospective Cohort Study

International Wound Journal, Volume 23, Issue 5, May 2026.
ABSTRACT Pilonidal sinus disease (PSD) is associated with substantial morbidity because of wound complications and recurrence after surgery. Adjunct laser hair removal (LHR) has been incorporated into postoperative management in some settings, but real‐world outcomes in cohorts treated uniformly with LHR remain incompletely described.
Alberto Jarrin Lopez, Kenneth Williams, Andrea Gochi, Brandon Cowan, Preston Carroway, Kristin Kanka, Akhil Wadhera   +6 more
wiley   +1 more source

Comparison of SHR Mode IPL System with Alexandrite and Nd: YAG Lasers For Leg Hair Reduction

Balkan Medical Journal, 2012
Objective: Multiple lasers and light sources are currently available for hair removal and many studies comparing efficacy and safety exist. SHR mode IPL is a technique that gives the total energy in divided doses with fewer side effects.
Şemsettin Karaca, Seval Doğruk Kaçar, Pınar Ozuğuz   +2 more
doaj