Frequently Asked Questions

Yes, other parameters including core NA greater than 0.6 (pure GeO2 core) are available upon request.

The core diameter for HNLF is 3 ± 1 µm, and for HNLF DS it is 4.5 ± 1 µm. The cutoff wavelength for HNLF is 1 ± 0.3 µm, and for HNLF DS it is 1.5 ± 0.5 µm.

The HNLF DS series is designed for applications requiring a shift of the zero dispersion wavelength to the 1550 nm spectral region, such as supercontinuum generation and parametric conversion.

The HNLF series is designed to maximize fiber nonlinearity and minimize optical loss, making it optimal for constructing highly efficient Raman lasers and amplifiers, dispersion compensators, and various non-linear devices.

The optical loss at 1550 nm for HNLF is less than 5 dB/km, and for HNLF DS it is not specified.

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