電子廠女工xp |
2024-05-14 08:52 |
Measuring the angles and pyramidal error of high-precision prisms
Measuring the angles and pyramidal error of high-precision prisms A]J^{h0k 2tbqmWw/s High-precision prisms, having maximum angle tolerances :D,YR(]) of 1 to 3 arcsec, find increasing application in optical metrology. 3Yf$WE8#l Reported interferometric techniques for measuring x)?\g{JH the wedge angles of such prisms achieve a precision of up {jVFlKP> to 0.1 arcsec ~Ref. 1!, while noninterferometric techniques )s8r(.W have a precision of up to 2 arcsec ~Ref. 2!. Reported noninterferometric D!P?sq
| |