A handy collection of tools for scientists, engineers and technicians who work with optics, lasers and telecom systems to assist in designing, building and repairing laser systems.

• Thins lens equation for calculating image size and location
• Lensmaker equation for calculating lens focal length by wavelength
• Calculate index of refraction by wavelength for common optical materials
• Calculate energy, fluence, and peak power of a laser beam
• Calculate transform limited bandwidth of laser pulses
• Calculate energy, fluence, and peak power of a laser beam
• Convert power between dBm and mW
• Dew point calculator with monitor and alarm