1782B-NM-050-62-FC-PM 参数 Datasheet PDF下载

1782 DWDM High Power CW Source Laser

DATASHEET | DECEMBER 2012

FIBER OPTICS

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

Operating Case Temperature

Storage Temperature

Laser Forward dc Current

Photodiode Reverse Voltage

Laser Reverse Voltage

TEC current

ESD

Symbol

T

OP

T

STG

-

V

R,MPD

-

I

TEC

-

Condition

continuous

continuous

continuous

continuous

continuous

continuous

HBM: R = 1500

,

C = 100 pF

Min

-20

-40

-

-

-

-

-500

Max

+65

+85

750

10

2

1.7

500

Units

C

C

mA

V

V

A

V

Electrical/Optical Characteristics

Parameter

Operating Case Temperature

Optical Output Power

Threshold Current

Operating Current

Operating Laser Temperature

Laser Bias Forward Voltage

Wavelength

Spectral Linewidth

Optical Isolation

Optical Return Loss

Sidemode Suppression Ratio

Polarization Extinction Ratio

Wavelength Drift Over T

C

Range

Relative Intensity Noise

Monitor PD Current

Monitor PD Dark Current

Thermistor Resistance

Thermistor Temp. Coefficients

TEC Current

TEC Voltage

(1)

1

Symbol

T

op

P

O

I

TH

I

OP

-

V

OP



OP



ISO

ORL

SMSR

PER



TOP

RIN

I

MPD

I

D

R

TH

TC

TH

I

TEC

V

TEC

Condition

-

40 mW version, T = T

set

, I

F

= I

OP

50 mW version, T = T

set

, I

F

= I

OP

63 mW version, T = T

set

, I

F

= I

OP

100 mW version, T = T

set

, I

F

= I

OP

BOL

BOL

Min

-20

40

50

63

100

-

-

23

Typ

25

-

-

-

-

-

-

-

See Page 4

Max

65

-

-

-

40

500

33

2.5

Unit

C

mW

mA

mA

°C

V

nm

BOL, I

F

= I

OP

T = T

set

, I

F

= I

OP

T = T

set

, I

F

= I

OP

, FWHM

-

-

-

I

F

= I

OP

T = T

OP

-

I

F

= I

OP

, V

MPD

= -5 V

I

OP

= 0 mA , V

MPD

= -5 V

T

OP

= 25

C

T

OP

= 25

C

-20C < T

C

< +65C

-20C < T

C

< +65C

-

-

32

40

30

17

-

-

100

-

9.5

-

-1.0

-2.0

-

-

-

-

-

-

-

-

-

10.0

-4.4

-

-

1.0

-

-

-

-

40

-163

2500

0.2

10.5

-

+1.5

+3.0

MHz

dB

dB

dB

dB

pm

dB/Hz

A

A

K

%/C

A

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

65km

– RIN

0km

);

f

= the measurement frequency (860MHz)

| 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.