Your search for "juniper sfp-1ge" revealed the following:
Proline EX-SFP-1GE-LX-PRO 1GB BASE-LR SMF SFP Transceiver
SKU: NSB-0616
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper EX4400-EM-4Y EX4400 Series 4x 25GB SFP28 Switch Module
SKU: NSN-5900
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper MPC7EQ-10G-IRB MX2000 40x 10GB SFP+ Router Line Card
SKU: NSH-9727
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper QFX5200-48Y-DC-AFO 48x 25GB SFP28 6x 100GB QSFP28 F-B Air (DC) Switch
SKU: NSH-8259
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Fortinet FS-148E-POE 48x (24x PoE+) RJ45 4x SFP Registrable / Unclaimed Switch
SKU: NSC-0179
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days