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Home / Laser diode / Special Laser Diode / 633nm Narrow Linewidth Laser Diodes

633nm Narrow Linewidth Laser Diodes

The PL-NL series Fiber Bragg Grating laser is single frequency laser diode module designed for optical measurement and communication. The laser is packaged in 14-pin standard butterfly package with monitor photodiode and thermo-electric cooler (TEC)

Name Price Operation
633nm PM Narrow Linewidth Laser Diodes $1900.00
633nm SM Narrow Linewidth Laser Diodes $1700.00
Features

● Optical output: 30mW

● Narrow linewidth (Δν < 1MHz)

● Wavelength: 633nm @ 25℃

● SM or PM Fiber (ø0.9mm)

● FC-APC connector

● 14-pin butterfly package

● Internal monitor PD and TEC

● Low power consumption 

E/O Characteristics

Optical Characteristics (at 25 °C laser temperature)

Parameter

Symbol

Condition

Min.

Typical

Max.

Unit

Center Wavelength

λc

TL=1535 CW

1549.62

1550.12

1550.62

nm

Peak Optical Output Power

PO

-

10

-

30

mW

Spectral linewidth

LW

-

-

75

100

KHz

Side-mode Suppression Ratio

SMSR

CW

30

40

-

dB

Optical Isolation

-

-10 < TC < +70 ºC

30

-

-

dB

Polarization Extinction Ratio

ER

-

20

-

-

dB

Relative Intensity Noise

RIN

CW, output power 5mW

-

-

-135

dB

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

λ

TL=1535

-

-

±30

pm

Wavelength Temperature coefficient

Δλ/ΔT

TL=1535

-

15

30

pm/ºC

Wavelength Current coefficient

Δλ/ΔΙ

-

-

1.5

2

pm/mA


Electrical Characteristics (at 25 °C laser temperature)

Parameter

Symbol

Condition

Min.

Typical

Max.

Unit

Threshold Current

ITH

-

-

45

65

mA

Slope Efficiency

ƞ

CW output power 30 mW

0.064

0.1

-

mW/mA

Operating current

Iop

CW

-

120

150

mA

TEC set temperature

Ts

-

15

-

35

Laser Forward Voltage

VF

CW output power 5 mW

-

1.3

1.8

V

Monitor Dark Current

ID

-

-

-

0.1

μA

Input Impedance

ZIN

-

22

25

28

Ω

Thermistor Current

ITC

-

10

-

100

μA

Thermistor Resistance

RTH

T=   25 °C

9.5

10

10.5

TEC Current

ITEC

TL = 25 °C, TC = 70 °C

-

-

1.8

A

TEC Voltage

VTEC

TL = 25 °C, TC = 70 °C

-

-

3.5

V

TEC capacity

ΔT

Tc = 70

-

-

50

°C

Thermistor temperature

-

-

-

-

100

°C


Spectrum

Copy20181218_003_副本.jpg


L-I Curve

y2.png

Central Wavelength

NL$_N%W]4E)BCM9({_%YD%T.png


Beam Quality

TK60G_1%R_8C@6{(O0T$XLJ.png


Fiber Pigtail Specifications 

Parameters

Description

Fiber Type

PM fiber

Jacket Type

900μm loose   tube

Pigtail Length

1.0±0.1m

Connector Type

FC/APC

PM fiber   Connector Orientation

Please see the   right figure

MM.jpg

Note: The PM fiber and the connector key are aligned to the slow axis,fast axis is blocked

Package Size

y3.png

Pin definition

y4.png

1

Thermoelectric Cooler (+)

8

N/C

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

N/C

14

Thermoelectric Cooler (–)


Absolute Maximum Ratings

Item

Unit

Min

Typ

Max

Case Temperature

 

-5

25

70

Chip Temperature

+10

25

40

Operating Current

mA

0

120

150

Forward Voltage

V

0.8

1.2

1.8

TEC Current

A

-

1.2

1.4

Reverse VoltageLD

V

-

-

1.8


Application

● Optical output: 30mW

● Narrow linewidth (Δν < 1MHz)

● Wavelength: 633nm @ 25℃

● SM or PM Fiber (ø0.9mm)

● FC-APC connector

● 14-pin butterfly package

● Internal monitor PD and TEC

● Low power consumption 

OEM Info

PL-NL-□□□□-☆-A8▽-XX

□□□□:Wavelength

0633:633nm

1550:1550nm

1555:1555nm

*****

1560:1560nm

☆ :Output Power

A:10mW

B:30mW

▽:Linewidth

1:<100KHZ

XX: Fiber and Connector Type

SA=SMF-28E+ FC/APC

SP=SMF-28E+ FC/PCPA=PM Fiber+ FC/APC

PP=PM Fiber+ FC/PC

PA=PM Fiber+ FC/APC