Multiport Optical Processor

Name

Service

In its simplest application, the WaveShaper 4000S is a fully programmable, flat-top optical filter with bandwidth programmable in 1 GHz increments from 10 GHz up to the whole C+L band (depending on model) and center frequency programmable in 1 GHz increments over the whole band. Band-stop and optical comb filters are also supported, as is attenuation control on a per channel basis up to 35 dB.

Specification

WaveShaper 4000S Multiport Optical Processor (WS-AA-4000S-ZZ-H)

Model		4000S	4000S/L	4000S/X
Operating Frequency Range		191.250 THz to 196.275 THz (1527.4 nm to 1567.5 nm)	186.35 THz to 191.0 THz (1569.6 nm to 1608.7 nm)	187.725 THz to 196.275 THz (1527.4 nm to 1600.8 nm)
Loss and Dispersion (Note 2)	Insertion Loss (incl. connectors)	6.5 dB (typ. 4.5dB)
	Insertion Loss Non-uniformity	0.7 dB (typ. 0.5dB)	0.7 dB (typ. 0.5dB) (Note1)	1dB (typ.)
	Polarization Dependent Loss (PDL)	0.7 dB (typ. 0.2 dB)		1 dB (typ.)
	Return Loss	> 25 dB
	Group Delay Ripple	< ± 0.75 ps
	First-Order PMD (DGD)	< 0.5 ps (typ. < 0.25 ps)
	Chromatic Dispersion	< ±10 ps/nm
Filter Control (Note 2)	Filter Shape	Arbitrary
	Filter Bandwidth	10 GHz to 5 THz	10 GHz to 4.65 THz	20 GHz to 9 THz
	Center Frequency Setting Resolution	1 GHz (8 pm)
	Center Frequency Setting Accuracy	± 2.5 GHz		± 5 GHz
	Bandwidth Setting Resolution	1 GHz (8 pm)
	Bandwidth Setting Accuracy	± 5 GHz		± 10 GHz
	Bandwidth Setting Repeatability	± 2.5 GHz		± 5 GHz
	Group Delay Control Range	- 25 ps to + 25 ps		- 15 ps to + 15 ps
	Settling Time	500 ms
Attenuation Control	Attenuation Control Range	0 - 35 dB
	Attenuation Setting Resolution	0.01 dB
	Attenuation Setting Accuracy	±1.0 dB from 0-10 dB, ±10 % from 10-30 dB

Charge: to be negotiated.

Contact

Prof. Ci-Ling Pan

Email: clpan@phys.nthu.edu.tw

Phone: +886-3-574-2275

Ms. Canny Yen

Email: yen@phys.nthu.edu.tw

Phone: +886-3-571-5131 ext: 42552 (lab)

Photo

Multiport Optical Processor

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