Results 191 to 200 of about 1,856,713 (355)

A comparative study of the efficacy of an ultra-picosecond laser versus an ultra-pulsed CO₂ laser in the treatment of xanthelasma palpebrarum. [PDF]

Am J Transl Res
Peng J, Zhang J, Xiao C.
europepmc   +1 more source

Femtosecond Spectroscopy of the Primary Events of Bacterial Photosynthesis [PDF]

, 1986
Dobler, J., Fleming, G.R., Kaiser, Wolfgang, Siegman, A.E., Zinth, Wolfgang   +4 more
core   +1 more source

Mode‐Locked Pulse Generation in Plasmonic Lattices

Laser &Photonics Reviews, EarlyView.
The plasmonic superlattices overlaid with optically pumped organic molecules produce multimode lasing due to mid‐range radiative coupling (MR‐RC, lambda) and long‐range radiative coupling (LR‐RC, 10 lambda). Right: The mode locking emerges spontaneously due to the shared excited state molecular populations which may emit photons to various different ...
Janne I. Heikkinen, Roman Calpe, Laura Yrjänheikki, Atri Halder, Antti J. Moilanen, Matias Koivurova, Tommi K. Hakala   +6 more
wiley   +1 more source

Fractional 1064 nm Nd:YAG picosecond laser for Asian skin rejuvenation: clinical efficacy and the role of photoprotective behaviours. [PDF]

Lasers Med Sci
Le TVT, Nguyen PT, Le VA, Ta QH, Zevini A, Martinelli D, Barini R.   +6 more
europepmc   +1 more source

Dependence of Monocrystalline Sapphire Dicing on Crystal Orientation Using Picosecond Laser Bessel Beams. [PDF]

Micromachines (Basel), 2023
Wen Q, Chen J, Huang G, Cui C, Mu D.
europepmc   +1 more source

Interventions to Prevent Postinflammatory Hyperpigmentation After Laser and Energy‐Based Device Treatments: A Systematic Review and Network Meta‐Analysis

Lasers in Surgery and Medicine, EarlyView.
ABSTRACT Background Postinflammatory hyperpigmentation (PIH) is the most common adverse effect following laser treatments, yet the relative efficacy of proposed prophylactic measures remains uncertain. Objectives To compare the effectiveness of available interventions for preventing laser‐induced PIH in randomized controlled trials (RCTs).
Supisara Wongdama, Sasitorn Yenyuwadee, Jayne Bernadeth Li, Surasak Saokaew, Sukrit Kanchanasurakit, Woraphong Manuskiatti   +5 more
wiley   +1 more source

Effects of Water-Based and Underwater Assistance Methods on the Hole Quality of Silicon Nitride Ceramics Using a Picosecond Laser. [PDF]

Micromachines (Basel)
Zhang J, Wang L, Shi Y, Yao S, Xia K.
europepmc   +1 more source

Dual 1550‐nm Erbium Glass Fiber and 1927‐nm Thulium Fiber Non‐ablative Fractional Laser System Treatment in Patients With Skin of Color: A Review of Clinical Studies and Unmet Needs

Lasers in Surgery and Medicine, EarlyView.
ABSTRACT Objectives To review the efficacy and safety of the dual 1550‐nm erbium glass fiber and 1927‐nm thulium fiber non‐ablative fractional laser system in patients with skin of color (ie, Fitzpatrick skin types [FSTs] III–VI). Materials and Methods Efficacy, safety, and histologic outcomes were reviewed from 15 clinical studies examining the use of
Mitchel P. Goldman, Douglas C. Wu, Shilpi Khetarpal, Abby Jacobson, Jordan V. Wang, Roy G. Geronemus   +5 more
wiley   +1 more source

Successful Treatment of Freckles Using a 730-nm Picosecond Laser: A Prospective Study. [PDF]

Clin Cosmet Investig Dermatol
Huang Y, Liu X, Zhang M, Lin T.
europepmc   +1 more source

Near threshold nucleation and growth of cavitation bubbles generated with a picosecond laser. [PDF]

Ultrason Sonochem, 2023
Agrež V, Mur J, Petelin J, Petkovšek R.   +3 more
europepmc   +1 more source