1. INTRODUCTION

2. OBSERVATIONS AND DATA REDUCTION
2.1. The NewHα Survey
2.2. NEWFIRM Observations
2.3. NEWFIRM Data Reduction

3. IDENTIFICATION OF Hα EMITTERS

4. CALCULATION OF Hα LUMINOSITIES
4.1. Observed Line Fluxes, EWs and Luminosities
4.2. Derived Hα Luminosities

5. COMPLETENESS OF THE SURVEY
5.1. Monte Carlo Simulations
5.2. Effective Volume

6. RESULTS
6.1. Luminosity Function and Star Formation Rate Densities

9. CONCLUSIONS