principal ray


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principal ray

[′prin·sə·pəl ′rā]
(optics)
The one ray within a bundle of incident rays that, upon entering an optical instrument from any given point of the object, passes through the optical center of the lens.
References in periodicals archive ?
Accounting graduate Edith Adams, aged 69, with (from left) Henley College chair of governors Val Davis and principal Ray Goy, with award presenter John Harwood, chief executive of the Learning and Skills Council, at Coventry Cathedral
Principal Ray Brummett even penned a message to that year's graduates, suggesting they "use Skeezix as a role model for their lives."
* Libertyville Associate Principal Ray Albin, whose salary will increase to $180,720.
Principal Ray Goy said: "Henley College Coventry has a long and successful track record of partnership with local businesses to train their apprentices.
Liz, who toured the site with principal Ray Linforth and Ladywood Lib-Dem spokesman David Nikel, joined a group of Train to Gain programme students from bakers Morrisons.
College Principal Ray Harris says: "We have around 1000 courses, so it's practically guaranteed we'll have something which will take your fancy.
"Here are a few rules that principals might want to take to heart and turn to their own productive ends," writes educational consultant and former principal Ray Lemley in the National Association of Secondary School Principals' NewsLeader.
Perth College deputy principal Ray Harris said: "All those at the college who knew Julia are devastated, not only by her death, but also by the events leading up to it."
In recognition of its work in this area, Henley College received the silver award from "Fair Train" and Principal Ray Goy accepted it from Beth Gardner, chief executive of Fair Train.
University College principal Ray Linforth said: "The cut in VAT has created an unexpected surplus for us that had not been taken into account in our budget for this year.
Principal Ray Dowd said: ``This achievement is testimony to the hard work by our committed and dedicated staff.''
Principal Ray Hyman, who also designed the Web site, says it "is special because it was created to provide information to students, parents and teachers.

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