Consider adjeusting adjusting the adjascent turn interspacings in the coil also optimizing for better Filed Field strength inside the coil for given Power. Other peripheral changes would be effective only if this has been taken care of. Such critical situations arise in the case of line narrowing Multiple Pulse techniques for HR PMR in single crystals and there have been instances when 1-2 microsencond 90 degree pulses have been possible for sequence of about 8 pulses per cycle with a cycle time of 24 microseconds and applied repetitively over 100-200 microseconds of acquisition. S. Aravamudhan

Consider adjusting the adjascent turn interspacings in the coil also optimizing for better Field strength inside the coil for given Power. Other peripheral changes would be effective only if this has been taken care of. Such critical situations arise in the case of line narrowing Multiple Pulse techniques for HR PMR in single crystals and there have been instances when 1-2 microsencond 90 degree pulses have been possible for sequence of about 8 pulses per cycle with a cycle time of 24 microseconds and applied repetitively over 100-200 microseconds of acquisition. S. Aravamudhan

Consider adjusting the adjascent turn interspacings in the coil also optimizing for better Field strength inside the coil for given Power. Other peripheral changes would be effective only if this has been taken care of. Such critical situations arise in the case of line narrowing Multiple Pulse techniques for HR PMR in single crystals and there have been instances when 1-2 microsencond 90 degree pulses have been possible for sequence of about 8 pulses per cycle with a cycle time of 24 microseconds and applied repetitively over 100-200 microseconds of acquisition. acquisition of the FID. S. Aravamudhan