Heat 1 teaspoon olive oil in a 10-inch skillet over medium heat. Sprinkle the pork chops with 1/4 teaspoon salt and 1/4 teaspoon pepper. Add pork chops to skillet; sauté 3 minutes on each side or until pork is done. Remove pork from pan, and keep warm. Heat 1 teaspoon oil in pan over medium heat. Place pear in pan, cut sides down. Sauté 2 minutes on each side or until golden. Remove pear from pan, and keep warm. Stir in the vodka, scraping pan to loosen browned bits. Stir in 1/4 teaspoon salt, 1/4 teaspoon pepper, rind, juice, and chives, and cook for 1 minute.