Parameter

Symbol

Condition

Min.

Typical

Max.

Unit

Center Wavelength

λc

TL=15～35℃ CW

775

780

785

nm

Peak Optical Output Power

PO

-

-

10

20

mW

Spectral linewidth

LW

-

-

1

10

MHZ

Relative Intensity Noise

RIN

CW，output power 5mW

-

-

-135

db/HZ

Side-mode Suppression Ratio

SMSR

CW

30

40

-

dB

Polarization Extinction Ratio

ER

-

20

-

-

dB

Wavelength drift with case (-10 to 70 ºC) temperature

△λ

TL=15～35℃

-

-

±30

pm

Wavelength Temperature coefficient

Δλ/ΔT

TL=15～35℃

-

65

80

pm/ºC

Wavelength Current coefficient

Δλ/ΔΙ

-

-

1.0

2

pm/mA

Tuning Range(For PZT Version)

Δf

0.5

1

nm

PZT Driving Voltage( PZT Version)

VT

0

150

V

Mode Hope free Range

ΔI

30

mA

Parameter

Symbol

Condition

Min.

Typical

Max.

Unit

Threshold Current

ITH

-

-

45

65

mA

Operating current

Iop

CW

-

60

120

mA

Slope Efficiency

ƞ

CW   output power 30 mW

0.064

0.3

0.4

mW/mA

TEC set temperature

Ts

-

15

-

35

℃

Laser Forward Voltage

VF

CW   output power@30 mW

-

1.3

2.5

V

Monitor Dark Current

ID

-

-

-

0.1

μA

Thermistor Current

ITC

-

10

-

100

μA

Thermistor Resistance

RTH

TLD=25°C

9.5

10

10.5

KΩ

TEC Current

ITEC

TLD=25°C,   TC=70°C

-

-

1.8

A

TEC Voltage

VTEC

IF=EOL, TC=70°C

-

-

3.5

V

Parameters

Description

Fiber Type

PM fiber

Jacket Type

900μm loose tube

Pigtail Length

1.0±0.1m

Connector Type

FC/APC

PM fiberConnector Orientation

Please see the right figure

1

Thermoelectric Cooler (+)

8

PZT tuning -

2

Thermistor

9

N/C

3

PD Monitor Anode (-)

10

laser Anode (+)

4

PD Monitor Cathode (+)

11

Laser Cathode (–)

5

Thermistor 

12

N/C

6

N/C

13

Case Ground

7

PZT tuning +

14

Thermoelectric Cooler (–)

Item

Unit

Min

Typ

Max

Case Temperature

  ℃

-40

25

70

Chip Temperature

℃

+10

25

40

Operating Current

mA

0

60

120

Forward Voltage

V

0.8

1.2

1.8

TEC Current

A

-

1.2

1.4

Reverse Voltage（LD）

V

-

-

1.8