Lasers

Endoscopic endonasal transsphenoidal surgery: a mentoring surgical model

Neurosurgery / Neuroimaging / Clinical Neuroscience / Magnetic Resonance Imaging / Microsurgery / Treatment Outcome / Adolescent / Endoscopy / Prospective studies / Humans / Lasers / Female / Male / Checklist / Skull Base / Neuronavigation / Clinical Sciences / Aged / Middle Aged / Adult / Pituitary Adenoma / Nasal cavity / Retrospective Studies / Chordoma / Adenoma / Pituitary / Nose / Equipment Design / Neurosciences / Pituitary Hormones / Cushing Syndrome / Endoscopes / Craniopharyngioma / Treatment Outcome / Adolescent / Endoscopy / Prospective studies / Humans / Lasers / Female / Male / Checklist / Skull Base / Neuronavigation / Clinical Sciences / Aged / Middle Aged / Adult / Pituitary Adenoma / Nasal cavity / Retrospective Studies / Chordoma / Adenoma / Pituitary / Nose / Equipment Design / Neurosciences / Pituitary Hormones / Cushing Syndrome / Endoscopes / Craniopharyngioma

Direct comparison of optical frequency combs using a comb-injection-lock technique

Titanium / Lasers / Optical physics / Microwaves / Optics and Photonics / Reproducibility of Results / Optical Frequency Comb / Aluminum oxide / Equipment Design / Electrical And Electronic Engineering / Injection Locking / Reproducibility of Results / Optical Frequency Comb / Aluminum oxide / Equipment Design / Electrical And Electronic Engineering / Injection Locking

Effects of varying intensities of laser energy on articular cartilage: A preliminary study

Regeneration / Cell Division / DNA / Lasers / Animals / Clinical Sciences / Granulation Tissue / Articular Cartilage Wear / Articular Cartilage / Clinical Sciences / Granulation Tissue / Articular Cartilage Wear / Articular Cartilage

[Fundus autofluorescence examination using a confocal scanning laser ophthalmoscope HRA (Heidelberg Retina Angiograph)]

Macular Degeneration / Humans / Lasers / Image Enhancement

Transscleral application of a semiconductor diode laser

Lasers / Animals / Retina / Clinical Sciences / Necrosis / Diode Laser / Rabbits / Diode Laser / Rabbits

Racial Differences in Optic Disc Topography

Linear models / Humans / Lasers / Female / Male / Intraocular Pressure / Middle Aged / Optometry and Ophthalmology / Optic Disk / Visual Fields / Racial differences / Ocular Hypertension / Intraocular Pressure / Middle Aged / Optometry and Ophthalmology / Optic Disk / Visual Fields / Racial differences / Ocular Hypertension

A novel Laser Navigation System reduces radiation exposure and improves accuracy and workflow of CT-guided spinal interventions: A prospective, randomized, controlled, clinical trial in comparison to conventional freehand puncture

Nonparametric Statistics / STEROIDS / Low back pain / Computer assisted orthopaedic surgery / Prospective studies / Humans / Lasers / Female / Feasibility Studies / Male / Clinical Sciences / Aged / Middle Aged / Adult / X ray Computed Tomography / Needles / Humans / Lasers / Female / Feasibility Studies / Male / Clinical Sciences / Aged / Middle Aged / Adult / X ray Computed Tomography / Needles

Transportable Automated Ammonia Sensor Based on a Pulsed Thermoelectrically Cooled Quantum-Cascade Distributed Feedback Laser

Mechanical Engineering / Quantum Cascade Lasers / Quantum Theory / Environmental Monitoring / Organic Semiconductor Laser / Lasers / Spectral analysis / Applied / Ammonia / Applied Optics / Optical physics / Infrared spectra / Bioreactors / Sensitivity and Specificity / Equipment Design / Electrical And Electronic Engineering / Chemical Sensor / Lasers / Spectral analysis / Applied / Ammonia / Applied Optics / Optical physics / Infrared spectra / Bioreactors / Sensitivity and Specificity / Equipment Design / Electrical And Electronic Engineering / Chemical Sensor

Ppb-level detection of nitric oxide using an external cavity quantum cascade laser based QEPAS sensor

Transducers / Lasers / Nitric oxide / Optical physics / Equipment Design / Equipment Failure Analysis / Electrical And Electronic Engineering / Equipment Failure Analysis / Electrical And Electronic Engineering

Secure key generation using an ultra-long fiber laser: transient analysis and experiment

Telecommunications / Computer Security / Lasers / Optical physics / Optical Fibers / Equipment Design / Equipment Failure Analysis / Electrical And Electronic Engineering / Equipment Design / Equipment Failure Analysis / Electrical And Electronic Engineering

Low-Energy Laser Irradiation Promotes Cellular Redox Activity

Antioxidants / Humans / Lasers / Reactive Oxygen Species / Low Energy Buildngs / Clinical Sciences / Laser Therapy / Clinical Sciences / Laser Therapy

Spectral Pattern Classification in Lidar Data for Rock Identification in Outcrops

Brazil / Software / Lasers / Cluster Analysis / Theoretical Models

Ultrastructural Changes in Human Skin After Exposure to a Pulsed Laser

Electron Microscopy / Humans / Lasers / Male / Connective tissue / Skin / Epidermis / Electron Density / Clinical Sciences / Cardiovascular system / Adult / Endothelial cell / Blood Vessels / Red blood cell / INVESTIGATIVE / Erythrocytes / Vascular Injury / Blood Vessel / Organic Compound / Blood cells / Skin / Epidermis / Electron Density / Clinical Sciences / Cardiovascular system / Adult / Endothelial cell / Blood Vessels / Red blood cell / INVESTIGATIVE / Erythrocytes / Vascular Injury / Blood Vessel / Organic Compound / Blood cells

A phase-stabilized carbon nanotube fiber laser frequency comb

Optics / Computer Aided Design / Filtration / Carbon Nanotube / Nanotechnology / Fiber Laser / Computer Simulation / Lasers / Erbium Doped Fiber Amplifier / Light / Optical devices / Phase Stability / Optical physics / Theoretical Models / Photonic crystal fiber / Fiber Optic Technology / Equipment Design / Phase Noise / Equipment Failure Analysis / Electrical And Electronic Engineering / Saturable Absorber / Refractometry / Nanotubes Carbon / Fiber Laser / Computer Simulation / Lasers / Erbium Doped Fiber Amplifier / Light / Optical devices / Phase Stability / Optical physics / Theoretical Models / Photonic crystal fiber / Fiber Optic Technology / Equipment Design / Phase Noise / Equipment Failure Analysis / Electrical And Electronic Engineering / Saturable Absorber / Refractometry / Nanotubes Carbon

Secure key generation using an ultra-long fiber laser: transient analysis and experiment

Telecommunications / Computer Security / Fiber Laser / Lasers / Transient analysis / Optical physics / Optical Fibers / Equipment Design / Equipment Failure Analysis / Electrical And Electronic Engineering / Optical physics / Optical Fibers / Equipment Design / Equipment Failure Analysis / Electrical And Electronic Engineering

Phase locking a fiber laser array via diffractive coupling

Computer Aided Design / Lasers / Optical physics / Fiber Optic Technology / Equipment Design / Equipment Failure Analysis / Electrical And Electronic Engineering / Refractometry / Equipment Failure Analysis / Electrical And Electronic Engineering / Refractometry

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