Back to Home

Laser Diodes & Sources

1270-1650nm Ultra Broadband Light Source

The UBLS series of Fiber Coupled Broadband Light Source delivers stable, single-mode light output across an extensive wavelength range of over 350 nm at greater than -35 dBm/nm, with minimal polarization. The UBLS integrates multiple broadband lasers. When equipped with all wavelength peak options (1300 nm, 1400 nm, 1480 nm, 1550 nm, 1620 nm), a single unit can cover all communication bands: O, E, S, C, and L. External modulation enables lock-in amplifiers for highly sensitive measurements, while the low polarization ensures accurate, consistent readings for high-PDL components.

1270-1650nm Ultra Broadband Light Source

Configuration options

Build & quote

Configure the options below and add your exact build to the enquiry — we confirm the part number and availability.

Part number: UBLS-134A56213

Configuration: Standard · 1310nm: Yes · 1400nm: Yes · 1480nm: Yes · 1550nm: Yes · 1620nm: Yes · Modulation: No · Fiber Type: SM28 · Connector: FC/APC

Application context

Why this design is used

Application guidance is tied to the configured wavelength, fiber interface and optical-budget fields for this family.

Laboratory optical integration

1270-1650nm Ultra Broadband Light Source: Laboratory optical integration depends on preserving the optical budget through the complete path.. The fiber/interface entry (SM28, PM1550) must match the connected components.

Fiber-optic instrumentation

1270-1650nm Ultra Broadband Light Source: Fiber-optic instrumentation depends on preserving the optical budget through the complete path.. The fiber/interface entry (SM28, PM1550) must match the connected components.

Downloads

Datasheets & documents

System integration

Integration and compatibility

Use these checks to connect 1270-1650nm Ultra Broadband Light Source 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: SM28, PM1550 · Connector: 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 1270-1650nm Ultra Broadband Light Source

Which fiber and connector does the 1270-1650nm Ultra Broadband Light Source use?

Fiber Type: SM28, PM1550 · Connector: 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 1270-1650nm Ultra Broadband Light Source with the closest available models in the Laser Diodes & Sources family. Confirm option-dependent values on the final configuration before ordering.

Selection parameter1270-1650nm Ultra Broadband Light Source (current)1064nm Fiber Coupled FP Laser Source - 50mW1270nm DFB Butterfly Laser Diode - 10mW
Wavelength rangeConfirm for this model1064nm1270nm, 1271nm, 1276nm
Optical performanceConfirm for this modelConfirm for this modelConfirm for this model
Fiber typeSM28, PM1550Hi1060, PM980, 50/125SM28, PM1550, PM1310
Connector / controlFC/APCConstant Current, Constant PowerNon, FC/APC, Special