Heat the olive oil in a large non-stick sauté pan over medium-high heat.
Season both sides of the salmon fillets with salt and pepper, then cook in the hot pan until browned on both sides, about 3-4 minutes per side.
Transfer the cooked salmon to a plate, add minced garlic and rosemary to the pan, and sauté for about 20 seconds. Pour in 1/4 cup of chicken broth and let it simmer until mostly reduced.
Stir in orange zest, orange juice, lemon juice, and honey. In a separate bowl, whisk the remaining chicken broth with cornstarch until smooth, then add it back into the pan.
Season the sauce with salt and pepper, bring to a boil while stirring for about one minute until it thickens.
Return the salmon fillets to the pan, spoon the sauce over them, and let simmer briefly before serving hot.