diff --git a/xacc_examples/Pulse_Control/Pulse_Control/README.md b/xacc_examples/Pulse_Control/Pulse_Control/README.md
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@@ -0,0 +1 @@
+This is a repo for developing time and bandlimited pulse controls for quantum devices. Through the use of Trust Region Policy Optimization, a method of Deep Reinforcement Learning, we can optimize the fidelity of quantum logic gates through the construction of pulses in terms of Discrete Prolate Spheroidal Sequences.
diff --git a/xacc_examples/Pulse_Control/Pulse_Control/gym_pulsecontrol/__pycache__/__init__.cpython-36.pyc b/xacc_examples/Pulse_Control/Pulse_Control/gym_pulsecontrol/__pycache__/__init__.cpython-36.pyc
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diff --git a/xacc_examples/Pulse_Control/Pulse_Control/gym_pulsecontrol/envs/__init__.py b/xacc_examples/Pulse_Control/Pulse_Control/gym_pulsecontrol/envs/__init__.py
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+++ b/xacc_examples/Pulse_Control/Pulse_Control/gym_pulsecontrol/envs/__init__.py
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+from gym_pulsecontrol.envs.pulsecontrol_env import PulseEnv
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diff --git a/xacc_examples/Pulse_Control/Pulse_Control/gym_pulsecontrol/envs/__pycache__/__init__.cpython-36.pyc b/xacc_examples/Pulse_Control/Pulse_Control/gym_pulsecontrol/envs/__pycache__/__init__.cpython-36.pyc
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diff --git a/xacc_examples/Pulse_Control/Pulse_Control/gym_pulsecontrol/envs/__pycache__/pulsecontrol_env.cpython-36.pyc b/xacc_examples/Pulse_Control/Pulse_Control/gym_pulsecontrol/envs/__pycache__/pulsecontrol_env.cpython-36.pyc
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diff --git a/xacc_examples/Pulse_Control/Pulse_Control/gym_pulsecontrol/envs/pulsecontrol_env.py b/xacc_examples/Pulse_Control/Pulse_Control/gym_pulsecontrol/envs/pulsecontrol_env.py
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+++ b/xacc_examples/Pulse_Control/Pulse_Control/gym_pulsecontrol/envs/pulsecontrol_env.py
@@ -0,0 +1,65 @@
+import gym
+import xacc
+import numpy as np
+import scipy as sp
+from gym import error, spaces, utils
+from gym.utils import seeding
+
+class PulseEnv(gym.Env):
+    metadata = {'render.modes': ['human']}
+
+    def __init__(self):
+        self._state = np.zeros(15)
+        #self._state = np.zeros(self.slepians_matrix.shape[1]) 
+        self.end_episode_rewards = []
+        self.current_reward = []
+        self.index = 0
+
+    def reward_function(self):
+        self.pulseData = (self._state * self.slepians_matrix).sum(axis=1)
+        # Add that square pulse instruction to XACC
+        pulseName = 'Slepian' + str(self.index)
+        print(pulseName)
+        xacc.addPulse(pulseName, self.pulseData)   
+        q = xacc.qalloc(1)
+        # Create the quantum program that contains the slepian pulse
+        # and the drive channel (D0) is set on the instruction
+        provider = xacc.getIRProvider('quantum')
+        prog = provider.createComposite('pulse')
+        slepianPulse = provider.createInstruction(pulseName, [0])
+        slepianPulse.setChannel('d0')
+        prog.addInstruction(slepianPulse)
+        # Measure Q0 (using the number of shots that was specified above)
+        prog.addInstruction(xacc.gate.create("Measure", [0]))
+        self.qpu.execute(q, prog)
+        return q.computeMeasurementProbability('1')
+
+    def step(self, action):
+        a = action.copy()
+        self._state = self._state + a
+        self._state = np.clip(self._state, self.observation_space.low, self.observation_space.high)
+        self.index += 1
+        reward = self.reward_function()
+        print("REWARD IS ", reward)
+        done = bool((np.abs(1.0-reward) < 1e-4))
+        next_state = np.copy(self._state)
+        return np.array(next_state), reward, done, {}
+
+    def reset(self):
+        self._state = np.zeros(self.slepians_matrix.shape[1])
+        observation = np.copy(self._state)
+        return observation
+
+    def render(self, mode='human'):
+        print('Reward=', self.reward_function())
+
+    def close(self):
+        pass
+
+    @property
+    def action_space(self):
+        return spaces.Box(low=-0.25, high=0.25, shape=(15,))#shape=(self.n_orders,))
+
+    @property
+    def observation_space(self):
+        return spaces.Box(low=-5.0, high=5.0, shape=(15,))#shape=(self.n_orders,))
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diff --git a/xacc_examples/Pulse_Control/Pulse_Control/main.py b/xacc_examples/Pulse_Control/Pulse_Control/main.py
new file mode 100644
index 0000000..fe5d288
--- /dev/null
+++ b/xacc_examples/Pulse_Control/Pulse_Control/main.py
@@ -0,0 +1,59 @@
+#%%
+import xacc
+import gym
+import spectrum
+import json
+#import gym_pulsecontrol
+import numpy as np
+
+from stable_baselines.common.policies import MlpPolicy
+from stable_baselines import PPO2
+
+# Total time, T, of control pulse
+T = 100
+# Number of pulse samples
+nbSamples = 200
+W = 0.05
+k = int(2 * nbSamples * W)
+n_orders = 15
+# Initialize Slepians
+Slepians, eigenvalues = spectrum.dpss(nbSamples, (nbSamples*W), k)
+Slepians = Slepians[:, 0:n_orders]
+
+gym.envs.register(
+     id='PulseControl-v0',
+     entry_point='gym_pulsecontrol.envs.pulsecontrol_env:PulseEnv',
+)
+
+env = gym.make('PulseControl-v0')
+env.slepians_matrix = Slepians.copy()
+env.n_orders = n_orders
+
+hamiltonianJson = {
+        "description": "Hamiltonian of a one-qubit system.\n",
+        "h_str": ["-0.5*omega0*Z0", "omegaa*X0||D0"],
+        "osc": {},
+        "qub": {
+            "0": 2
+        },
+        "vars": {
+            "omega0": 6.2831853,
+            "omegaa": 0.0314159
+        } 
+}
+
+# Create a pulse system model object 
+env.model = xacc.createPulseModel()
+# Load the Hamiltonian JSON (string) to the system model
+loadResult = env.model.loadHamiltonianJson(json.dumps(hamiltonianJson))
+env.qpu = xacc.getAccelerator('QuaC', {'system-model': env.model.name(), 'shots': 1024 })
+env.channelConfig = xacc.BackendChannelConfigs()
+# Setting resolution of pulse
+env.channelConfig.dt = nbSamples / T 
+# Driving on resonance with qubit
+env.channelConfig.loFregs_dChannels = [1.0]
+env.model.setChannelConfigs(env.channelConfig)
+
+drl_model = PPO2('MlpPolicy', env,  
+             verbose=0)
+drl_model.learn(total_timesteps=50*n_orders)
diff --git a/xacc_examples/Pulse_Control/Pulse_Control/setup.py b/xacc_examples/Pulse_Control/Pulse_Control/setup.py
new file mode 100644
index 0000000..f9c6b43
--- /dev/null
+++ b/xacc_examples/Pulse_Control/Pulse_Control/setup.py
@@ -0,0 +1,6 @@
+from setuptools import setup
+
+setup(name='gym_pulsecontrol',
+    version='0.0.1',
+    install_requires=['gym', 'numpy', 'scipy', 'spectrum', 'tensorflow==1.15']
+)
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diff --git a/xacc_examples/python/first_attempt.py b/xacc_examples/python/first_attempt.py
new file mode 100644
index 0000000..7ace830
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+++ b/xacc_examples/python/first_attempt.py
@@ -0,0 +1,87 @@
+# One-qubit pulse simulation: Rabi oscillation
+# We need to have the XACC install directory in the Python path.
+# Just in case users haven't already done that, set it here.
+import sys
+from pathlib import Path
+sys.path.insert(1, str(Path.home()) + '/.xacc')
+
+# Import xacc and quaC python wrapper
+import os
+import xacc
+import json
+import spectrum
+
+import numpy as np
+import matplotlib
+# CADES VM don't have display
+matplotlib.use('Agg')
+import matplotlib.pyplot as plt
+
+# The Hamiltonian JSON object (OpenPulse format)
+# omega0 = 2*pi, rotation speed: 100ns -> pi pulse (assume dt = 1) 
+hamiltonianJson = {
+        "description": "Hamiltonian of a one-qubit system.\n",
+        "h_str": ["-0.5*omega0*Z0", "omegaa*X0||D0"],
+        "osc": {},
+        "qub": {
+            "0": 2
+        },
+        "vars": {
+            "omega0": 6.2831853,
+            "omegaa": 0.0314159
+        } 
+}
+
+# Create a pulse system model object 
+model = xacc.createPulseModel()
+
+# Load the Hamiltonian JSON (string) to the system model
+loadResult = model.loadHamiltonianJson(json.dumps(hamiltonianJson))
+
+qpu = xacc.getAccelerator('QuaC', {'system-model': model.name(), 'shots': 1024 })
+channelConfig = xacc.BackendChannelConfigs()
+
+T = 100
+# Number of sample points to realize a PI pulse
+nbSamples = 1000 #512 # 100
+# dt (time between data samples)
+channelConfig.dt = nbSamples / T #1.0
+# omega0 = 2*pi => freq = 1.0 (drive at resonance) 
+channelConfig.loFregs_dChannels = [1.0]
+model.setChannelConfigs(channelConfig)
+
+W = 0.02
+k = int(2 * nbSamples * W)
+n_orders = 36
+# Initialize Slepians
+Slepians, eigenvalues = spectrum.dpss(nbSamples, (nbSamples*W), k)
+Slepians = Slepians[:, 0:n_orders]
+
+state = 5 * np.ones(Slepians.shape[1])
+
+# Square pulse with nbSamples elements
+pulseData = (state * Slepians).sum(axis=1)
+# Add that square pulse instruction to XACC
+pulseName = 'Slepian'
+xacc.addPulse(pulseName, pulseData)   
+q = xacc.qalloc(1)
+# Create the quantum program that contains the square pulse
+# and the drive channel (D0) is set on the instruction
+provider = xacc.getIRProvider('quantum')
+prog = provider.createComposite('pulse')
+slepianPulse = provider.createInstruction(pulseName, [0])
+slepianPulse.setChannel('d0')
+prog.addInstruction(slepianPulse)
+# Measure Q0 (using the number of shots that was specified above)
+prog.addInstruction(xacc.gate.create("Measure", [0]))
+
+# Run the simulation
+qpu.execute(q, prog)
+resultProb = q.computeMeasurementProbability('1')
+
+print(resultProb)
+
+# Plot the result
+plt.plot(pulseData)
+os.chdir(os.path.dirname(os.path.abspath(__file__)))
+plt.savefig('Slepian.png')
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diff --git a/xacc_examples/python/one_qubit.py b/xacc_examples/python/one_qubit.py
index e17f86a..12866c9 100644
--- a/xacc_examples/python/one_qubit.py
+++ b/xacc_examples/python/one_qubit.py
@@ -62,7 +62,7 @@
     i = 0
     for width in pulseWidth:
         # Square pulse with nbSamples elements
-        pulseData = np.ones(width)
+        pulseData = np.ones(int(width))
         # Add that square pulse instruction to XACC
         pulseName = 'square' + str(width)
         xacc.addPulse(pulseName, pulseData)