DATASHEET | DECEMBER 2012

FIBER OPTICS

| REV 2012.12

Information contained herein is deemed reliable and accurate as of the issue date. EMCORE reserves the right to change the design or specification at any time without notice.

Absolute Maximum Ratings

Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress

ratings only. Functional operation of the device is not implied at these or any other conditions in excess of those given in the

operational sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect

device reliability.

Parameter

Symbol

Condition

Min

Max

Units

Operating Case Temperature

continuous

-20

+65

C

Storage Temperature

continuous

-40

+85

C

Laser Forward dc Current

-

continuous

-

750

mA

Photodiode Reverse Voltage

continuous

-

10

V

Laser Reverse Voltage

-

continuous

-

2

V

TEC current

continuous

-

1.7

A

ESD

-

HBM: R = 1500

, C = 100 pF

-500

500

V

Electrical/Optical Characteristics

Parameter

Symbol

Condition

Min

Typ

Max

Unit

Operating Case Temperature

1

-

-20

25

65

C

Optical Output Power

40

50

63

100

-

-

-

-

-

-

mW

Threshold Current

BOL

-

-

40

mA

Operating Current

BOL

-

-

500

mA

Operating Laser Temperature

-

23

-

33

°C

Laser Bias Forward Voltage

-

-

2.5

V

Wavelength



OP

See Page 4

nm

Spectral Linewidth

(1)



-

-

1.0

MHz

Optical Isolation

ISO

-

32

-

-

dB

Optical Return Loss

ORL

-

40

-

-

dB

Sidemode Suppression Ratio

SMSR

-

30

-

-

dB

Polarization Extinction Ratio

PER

17

-

-

dB



TOP

-

-

40

pm

Relative Intensity Noise

RIN

-

-

-

-163

dB/Hz

Monitor PD Current

100

-

2500

A

Monitor PD Dark Current

-

-

0.2

A

Thermistor Resistance

9.5

10.0

10.5

K



Thermistor Temp. Coefficients

-

-4.4

-

%/

C

TEC Current

-20

C < T

-1.0

-

+1.5

A

TEC Voltage

-20

C < T

-2.0

-

+3.0

V

1. Linewidth (

) is calculated using this formula:  = RIN(f){16(D2L/c)2f2}-1

Where: D = fiber dispersion; L = fiber length (65km); C = velocity of light in free space (3.00E+8);

 = opt center wavelength

RIN(f) = RIN through fiber (RIN

1782 DWDM High Power CW Source Laser