There are two options
One already told by Mr. Prasad. and second is if you are able to make DSP in your favour. DSP/SP can cancel the FIR under CrPC 173, on ground of proofs you have.
In my case Police registered FIR against me and other family members then DSP cancelled that FIR and made a cancellation report onto that. And once its proved that she filed a wrong complaint against you intentionally then you will have the sufficient ground of Divorce. as per judgment of K. Srinivas vs K. Sunita on 19 November, 2014 , http://www.insaafindia.in/judgements/divorce/divorce-grounds-false-complaints-wife-supreme-court-2013/
And for registering FIR against your wife. First you report to SP/IG/DG of Police via email or online and keep the proof. then application will come in Police station for investigation, your statment and other party statment will be taken by Police, Police may reject your application with giving some seasons then you apply RTI and collect (1) your registered complaint copy (2) statment of both pariies (3) and police investigation report, you collect all these proofs. then you will have two options to approach the court, one is you file complaint before lower court u/s 156(3) Istkasa, and second option is file a petition under CrPC 482 in High court.