Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
  • 2015 European Conference on Lasers and Electro-Optics - European Quantum Electronics Conference
  • (Optica Publishing Group, 2015),
  • paper CE_7_5

Simultaneous Interferometric Measurement of the Temperature Coefficient of the Refractive Index dn/dT and the Coefficient of Thermal Expansion of Laser Crystals

Not Accessible

Your library or personal account may give you access


Exact values of the temperature coefficient of the refractive index (dn/dT) and the coefficient of thermal expansion (α) are necessary in order to calculate thermal lensing and design new concepts of solid state lasers. We have developed an interferometric method to measure simultaneously both coefficients of a laser crystal as a function of temperature in the interval from 20 C to 80 C [1]. These values and their variation with temperature can be used for an air-cooled laser operating at room temperature, since the temperature inside the laser crystal can be significantly above room temperature.

© 2015 IEEE

PDF Article
More Like This
Measurement of linear coefficient of thermal expansion and temperature-dependent refractive index using interferometric system

James A. Corsetti, William E. Green, Jonathan D. Ellis, Greg R. Schmidt, and Duncan T. Moore
OW4B.3 Optical Fabrication and Testing (OFT) 2017

Thermal Coefficients of Refractive Index and Expansion in Optical Fibre Sensing

T. S. Priest, K. T. Jones, G. B. Scelsi, and G. A. Woolsey
OWC41 Optical Fiber Sensors (OFS) 1997


You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
Login to access Optica Member Subscription

Select as filters

Select Topics Cancel
© Copyright 2022 | Optica Publishing Group. All Rights Reserved