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߹ʵDFB

ʱ䣺2024-04-16 ϢЧڣ3000 505 ٱ
߹ʵDFB
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߹ʵDFBģ


ܲPerformance Parameter

Parameter

Symbol

Condition

Сֵ

Min.

ֵTyp.

ֵMax.

λ

Unit

Operating temperature

Tc

I=Iop

-40

70

Laser forward voltage

If

600

mA

ƫѹ

Laser reverse bias

Vr

2

V

ܷƫѹ

Diode reverse bias

Vrpd

10

V

TEC

TEC current

Itec

-20<Tc<65;Top=25,If=Iop

1.5

A

оƬ¶

Chip temperature

TL

15

35

Output optical power

Po

CW

40

Nv

ֵ

Threshold current

Ith

TL=25

40

Ma

ѹ

Forward voltage

Vf

PO=PL

2.5

V

IJ

Center wavelength

c

PO=PL CW,20TL35

ITUIJ

ITU Center wavelength

Nm

߿

Linewidth

PO=PLTL=25C

1

MHz

ƫ

Polarization extinction ratio

PER

20

dB

Optical isolation

ISO

32

dB

ģƱ

Single mode suppression ratio

SMSR

PO=PL

30

dB

ǿ

Relative intensity noise

RIN

CW,TL=25

-160

dB/Hz

̽

Back probe photocurrent

Imon

Vrpd=5V

9

150

A/mW

Thermal resistor

Rt

T=25

9.5

10.5

K

TEC

TEC current

Ic

T=40º

1.5

A

TECѹ

TEC voltage

Vc

T=40º

4.0

V

ؼ ģ DFB
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