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公开(公告)号:DE2451203A1
公开(公告)日:1975-07-10
申请号:DE2451203
申请日:1974-10-29
Applicant: IBM
Inventor: REINTJES JUN JOHN FRANCIS , WYNNE JAMES JEFFREY
Abstract: A dye laser, pumped by a nitrogen laser, has been made to operate in both the TE01 and TM01 rotationally symmetric modes, regardless of the variation in laser wavelength. By changing the spacing of lenses within the optical cavity, the single laser can be made to switch from the TE01 mode to the TM01 mode and back again to the TE01 mode.