diff --git a/src/main/java/net/onrc/onos/api/flowmanager/OpticalPathFlow.java b/src/main/java/net/onrc/onos/api/flowmanager/OpticalPathFlow.java
new file mode 100644
index 0000000..00a4785
--- /dev/null
+++ b/src/main/java/net/onrc/onos/api/flowmanager/OpticalPathFlow.java
@@ -0,0 +1,48 @@
+package net.onrc.onos.api.flowmanager;
+
+import java.util.List;
+
+import net.onrc.onos.core.matchaction.MatchActionPlan;
+import net.onrc.onos.core.matchaction.action.IAction;
+import net.onrc.onos.core.util.PortNumber;
+
+/**
+ * IFlow object representing an optical path.
+ * <p>
+ * TODO: Think this: How do we deal the optical path flow going through the
+ * regenerators? Can we express it with multiple OpticalPathFlow objects?
+ */
+public class OpticalPathFlow extends PathFlow {
+    protected int lambda;
+
+    /**
+     * Constructor.
+     *
+     * @param id ID for this new IFlow object.
+     * @param inPort Ingress port number at the ingress edge node.
+     * @param path Path between ingress and egress edge node.
+     * @param actions The list of IAction objects at the egress edge node.
+     * @param lambda The lambda to be used throughout the path.
+     */
+    public OpticalPathFlow(String id,
+            PortNumber inPort, Path path, List<IAction> actions, int lambda) {
+        super(id, null, inPort, path, actions);
+        this.lambda = lambda;
+        // TODO Auto-generated constructor stub
+    }
+
+    /**
+     * Gets lambda which is used throughout the path.
+     *
+     * @return lambda which is used throughout the path.
+     */
+    public int getLambda() {
+        return lambda;
+    }
+
+    @Override
+    public MatchActionPlan compile() {
+        // TODO Auto-generated method stub
+        return super.compile();
+    }
+}