Connectors & Cables
Ultralow Loss Single Mode Fiber Connectors/Patch Cables 0.07dB
The UltraL™ Ultra Low Loss fiber optic connectors and patch cables achieve exceptionally low coupling loss, enabling the development of next-generation quantum systems and ultra-low-loss optical networks. The outstanding performance (<0.05 dB when mated as a pair) is achieved through a patent-pending automatic core alignment technology that guarantees precise and repeatable alignment across production. In contrast, standard connectors typically exhibit losses of around 0.3 dB. The UltraL™ connector utilizes ceramic ferrules compatible with standard connector formats and can be repolished to remove surface wear after extended use. UltraL™ connectors must be used in matched pairs with identical part numbers to maintain performance, as mating with conventional connectors eliminates the low-loss advantage.

Configuration options
Build & quote
Configure the options below and add your exact build to the enquiry — we confirm the part number and availability.
We confirm the exact part number for your configuration on enquiry.
Fiber Type: SMF28 · Connector: FC/PC · Configuration: One End Connector · Power: 0.5W · Cable Type: 900um loose · Fiber Length: 0.5m
System integration
Integration and compatibility
Use these checks to connect Ultralow Loss Single Mode Fiber Connectors/Patch Cables 0.07dB to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
- Optical interface and fiber
- Fiber Type: SMF28, SM300, SM400, SM450, SM600, 50/125, 60/125, 980, HI1060, Special · Connector: FC/PC, FC/APC
- Specify connector polish and fiber architecture together. FC/PC, FC/APC and SMA interfaces, and single-mode, multimode and polarization-maintaining fibers, impose different return-loss, mode-field and alignment requirements.
Technical FAQ
Integration questions for Ultralow Loss Single Mode Fiber Connectors/Patch Cables 0.07dB
Which fiber and connector does the Ultralow Loss Single Mode Fiber Connectors/Patch Cables 0.07dB use?
Fiber Type: SMF28, SM300, SM400, SM450, SM600, 50/125, 60/125, 980, HI1060, Special · Connector: FC/PC, FC/APC. Specify connector polish and fiber architecture together. FC/PC, FC/APC and SMA interfaces, and single-mode, multimode and polarization-maintaining fibers, impose different return-loss, mode-field and alignment requirements.
Need this configured?
Share your wavelength, fiber type, connector, power handling and control requirements and we will qualify the matching configuration and part number.
Model selection
Nearby series comparison
Compare Ultralow Loss Single Mode Fiber Connectors/Patch Cables 0.07dB with the closest available models in the Connectors & Cables family.
| Selection parameter | Ultralow Loss Single Mode Fiber Connectors/Patch Cables 0.07dB (current) | Visual Fault Locator |
|---|---|---|
| Fiber type | SMF28, SM300, SM400, SM450, SM600, 50/125, 60/125, 980, HI1060, Special | — |
| Connector / control | FC/PC, FC/APC | FC/PC |
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