Chronology | Current Month | Current Thread | Current Date |
[Year List] [Month List (current year)] | [Date Index] [Thread Index] | [Thread Prev] [Thread Next] | [Date Prev] [Date Next] |
I hate to disagree with you, but the advantage of the matrix method in
optical design is not only that you can "easily" computerize it, but that
you can abandon the paraxial assumption, and follow "individual" rays
through the lens system. This has made possible the rapid advances that have
occurred in optical systems in this half of the century. An optical designer
used to measure the number of rays he could trace through a system per day,
now it is measured in microseconds.