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Table 12 - Fiber Optic Telecommunication Gratings

Modern telecommunications systems are capable of moving vast amounts of information through optical fibers. In order to maximize the amount of information, a variety of closely spaced wavelengths are combined using wave division multiplexing. Gratings are a vital part of these advanced networks as they allow for the management of these wavelengths by separating the wavelengths so that the information can be routed and manipulated. The gratings below are suitable for use in the spectrum used by telecommunications.

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List of Product Tables

Catalog Number	Grooves per mm	Working Diffraction Order	Equivalent Dispersion (grooves/mm)	Telecom Band	Characteristics	Efficiency Curves
						Efficiency Curves
53-*-230H	1200	1	1200	S and C	High S-Plane diffraction efficiencies	view
53-*-544H	1100	1	1100	S, C and L	High S-Plane diffraction efficiencies
53-*-245H	1050	1	1050	S, C and L	High S-Plane diffraction efficiencies
53-*-148R	1000	1	1000	S, C and L	High S-Plane diffraction efficiencies
53-*-269H	900	1	900	S, C and L	High S-Plane diffraction efficiencies
53-*-024R	600	2	1200	C	High diffraction efficiencies for S&P polarizations with low PDL
53-*-660R	600	1	600	C	High diffraction efficiencies for S&P polarizations with low PDL
53-*-013R	300	3	900	C	High diffraction efficiencies for S&P polarizations with very low PDL
53-*-154R	286.52	3	859.5	L	High diffraction efficiencies for S&P polarizations with low PDL
53-*-415E	52.67	22	1158.7	C	High diffraction efficiencies for S&P polarizations with moderately low PDL

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Founded in 1969, Newport is a pioneering single-source solutions provider of laser and photonics components to the leaders in scientific research, life and health sciences, microelectronics, industrial manufacturing, and homeland security markets.

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1: Plane Ruled Diffraction Gratings

2: Plane Holographic Diffraction Gratings

3: Concave Ruled Reflectance Gratings

4: Echelle Gratings

5: Large Astronomical Gratings

6: Plane Transmission Gratings -- Visible

7: Plane Transmission Gratings -- Ultraviolet

8: Dye Laser Tuning Gratings

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10: Concave Holographic Reflectance Gratings

11: Pulse Compression Gratings

12: Fiber Optic Telecommunication Gratings

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Reflectance Curves of Standard Coatings, UV-VIS-NIR

Epoxy Transmission Curves, UV-VIS-NIR

Relative Index of Epoxies in the Visible Spectrum

Relative Index of Epoxies in the Infrared Spectrum

Blaze Angle vs Blaze Wavelength curves (Littrow Angle)

1: Laser Tuning with Diffraction Gratings

2: Pulse Compression and Stretching with Diffraction Gratings

3: Concave Gratings

4: Transmission Gratings

5: Grisms

6: Echelle Gratings

7: The Blaze Arrow

8: Handling Gratings

9: Scattered Light and Stray Light

10: Guidelines for Specifying Diffraction Gratings

11: Determination of the Blaze Wavelength

12: Sources of Error in Monochromator-Mode Efficiency
Measurements of Plane Diffraction Gratings

13: Measurement of Polarization-Dependent Loss (PDL)
for Plane Diffraction Gratings

14: Fundamentals of Diffraction Grating Technology
and Industrial Laser Applications of Gratings

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