Laser Safety

Ensuring the safe use of lasers, laser systems, and non-ionizing radiation sources.

Labs At Berkeley (L@B)

Labs At Berkeley (L@B) is a web application, created by Berkeley EH&S, that allows any campus laboratory member to view and edit information about researchers in their lab.

Getting started with L@B

Log into L@B using your CalNet ID and you will see your lab’s roster. If you belong to more than one lab, select the name of the lab you wish to view or update from the pull-down list in the upper left corner of the page. To add or remove members,...

Laser Safety Vendor Fair

An all-star showcase of the best in lasers, optics, and safety, brought to you by the Office of Environment, Health & Safety.

Laser Eye Exposure from a 1 Watt Class 4 Laser Beam

January 5, 2022
Office of Environment, Health, and Safety
What happened?

A researcher was exposed to a 1 watt continuous wave beam from a Ti-Sapphire (852 nm) laser while visually inspecting a non-linear crystal on the optical table with a dielectric mirror. The researcher was unaware that the beam was present and it was directed into their right eye. The researcher was not wearing laser eye protection because they thought the laser was off.

Shortly after finishing the visual inspection, the researcher noticed a spot in their field of vision and realized that they had been exposed to the 852 nm laser beam. The researcher was seen at the...

Radiation Safety

Radiation SafetyRadiation Safety oversees and facilitates the use of radiation sources in research and instruction; helping to ensure safety and regulatory compliance.

Laboratory Safety Manual

The laboratory safety manual provides an overview of lab safety procedures and policies.

Labs and Research

Providing support, in the form of risk assessment, review, consultation(link sends e-mail), training, and the necessary resources and guidance for research at UC Berkeley.

Standard Operating Procedures (SOPs) Laser Template

Lasers-Class 3B or 4
Standard Operating Procedure

This Standard Operating Procedure (SOP) outlines requirements to be considered by an authorized user of the Type of Laser(s) or experiment as well as describes the normal operation of the laser and any hazards that may be encountered during normal operation. Finally, the SOP explains how to minimize any hazards and how to respond in an emergency situation. This document is to be reviewed one year from the date of approval or as conditions warrant, whichever is the shorter time period.

Laser Use Authorization (LUA) Form

Office of Environment, Health & Safety
2018

Phil Broughton

Radiation Safety Specialist
Radiation Safety
Laser Safety
LUA

Lab Decommissioning

Lab Equipment Decontamination Protocol Departments must identify equipment desired for release by creating a list for Equipment Management (contact: betshelp@berkeley.edu). Department equipment listings must provide a BETS #, Serial #, building and room number of the equipment intended for release. Departments must also include: equipment history, associated chemical use, biological use or radiation use authorizations - where applicable. Verify and update equipment building, room and description to...