Blog author

Professor Edward Langford

Senior Adviser in Medical Physics and Laser Safety Management

He advises Citiwell Global on medical physics, laser safety management and professional standards. His articles connect physical principles, risk assessment and organisational controls.

Official Citiwell Global profile

Team: Citiwell Training Center
Location: London
Country: United Kingdom
Original publishing language: English
Focus: Medical physics, risk management and safety standards
Articles: 3

Publications

Articles by this author

Systematic, academic and clear about practical implications

SafetyFor practitioners

Smoke and Particles in Laser Hair Removal: Engineering Control, Not Reliance on Smell

Plume control begins by identifying generation and exposure pathways. Source capture, room ventilation, suitable filtration, verified performance, maintenance, work rules, and incident records must operate as a…

Original language: English

July 13, 202612 minProfessor Edward Langford

SafetyFor practitioners

Why Parameters from Another Device Cannot Simply Be Copied

A number on a laser screen belongs to a complete delivery system. Pulse shape, spot geometry, cooling, calibration, software, handpiece condition, and operating technique determine what that number means at the…

Original language: English

July 4, 20247 minProfessor Edward Langford

SafetyFor practitioners

Eye Protection: Why Everyone in the Room Needs It

Laser eyewear is selected for a specific wavelength and exposure, not for its tint. Protection works only when the room, door, people, equipment, fit, inspection, and response plan operate as one system.

Original language: English

April 9, 20249 minProfessor Edward Langford