non-collinear मीनिंग इन हिंदी

The effect of pump beam ' s walk - off and the group - velocity - mismatch in bbo crystal is discussed , the group - velocity - mismatch can be compensated by non - collinear phase - match when the angle between signal and idler beams equals to 14 . 4
Acoustooptic deflector is the significant component of the optical devices such as integrated optical spectrograph , tunable filter , scanner , convolver , correlator and optical switch etc . acoustooptic deflector can be divided into collinear and non - collinear , bulky and wave - guided , body devices and surface devices