Finisar FTLX1461E2 manual IV. Optical Characteristics, Receiver, Stressed Signal Calibration

FTLX1461E2 Product Specification – October 2008

IV. Optical Characteristics

(VCC5 = 4.75 V to 5.25 V, VCC3 = 3.14 V to 3.47 V, VCC aps = 1.152 V to 1.248 V, TC = 0°C to 70°C)

Parameter	Symbol		Values		Unit
		min.	typ.	max.
Transmitter
Launch Power in OMA minus TDP	PO-OMA	–5.2			dBm
Average Launch Power	PO-Avg	–8.2		0.5	dBm
Center Wavelength Range	λC-Tx	1290		1330	nm
Spectral Width (-20 dB)	σI			0.6	nm
Side Mode Suppression Ratio	SMSR	30			dB
Extinction Ratio	ER	3.5			dB
Relative Intensity Noise12OMA	RIN			–128	dB/Hz
Optical Modulation Aplitude (OMA)	OMA	–5.2			dBm
Transmitter and Dispersion Penalty	TDP			3.2	dB
Average Launch Power of OFF	PO-OFF			–30	dBm
Transmitter
Optical Return Loss Tolerance	ORLT			12	dB
Transmitter Reflectance	REFTX			–12	dB
Eye Mask Definition		According to IEEE 802.3ae
Receiver
Stressed Receiver Sensitivity in OMA	PIN-S			–10.3	dBm
Rx Sensitivity in OMA1)	PIN-O			–12.6	dBm
Average Receiver Power1)	PIN	-14.4		0.5	dBm
Receiver Damage Power	PIN-dmg			1.5	dBm
Signal Detect Assert Level	PLOSa			–13	dBm
Signal Detect Hysteresis	PLOSh	1			dB
Receiver Reflectance	REFRX			–12	dB
Receive Electrical 3dB Upper Cutoff	FC			12.3	GHz
Frequency
Center Wavelength Range	λC-RX	1260		1355	nm
Stressed Signal Calibration
Vertical Eye Closure Penalty		2.2			dB
Stressed Eye Jitter		0.3			UIpp

1)Average Receiver Power (min), which is defined for an ideal input signal, is informative only.

V. General Specifications

Optical Interface Standard Specifications

	Differential Group Delay	Operating Range 1) (meters)
Standard	Maximum (ps)
B1.1 SMF	10	2 to 10,000
B1.3 SMF	10	2 to 10,000

Notes:

1) Operating range as defined by IEEE standards. Longer reach possible depending upon link implementation.

© Finisar Corporation – October 2008 Rev B Page 7