Thaw fish, if frozen. Cut into 3/4-inch pieces; set aside.
For sauce, stir together wine, chicken broth, lime juice, cornstarch, honey, ginger, coriander, and pepper. Set aside.
Spray a wok or large skillet with nonstick spray coating. Preheat over medium-high heat. Add cucumbers; stir-fry 1-1/2 minutes. Add green or red pepper; stir-fry about 1-1/2 minutes more or until crisp-tender. Remove from wok.
Stir sauce and add to center of wok. Cook and stir until thickened and bubbly. Return vegetables to wok; stir ingredients together to coat with sauce. Cook and stir for 1 minute. Serve with lime wedges, if desired. Makes 4 servings.