Home Free Space Laser Diodes Single Mode Laser Diodes Single mode laser diode, 50mW @ 1650nm, QLD-1650-50S

Single mode laser diode, 50mW @ 1650nm, QLD-1650-50S

Single mode laser diode, 50mW @ 1650nm, QLD-1650-50S
Online price: $390.00
  • Single transverse mode Fabry Perot (FP) laser.
  • CW or pulsed operation, 0.5ns rise time.
  • Low threshold current and high slope efficiency
  • Operating temperature range -40oC to +50oC.
  • Wavelength/temperature coefficient 0.3nm/oC
  • Built-in monitor photodiode
Details
Lead time IN STOCK
 
Options
Quantity:

Specifications

Optical and electrical characteristics   (T = 25 °C)                                                                

Characteristics

Symbol

Min

Typ

Max

Unit

Optical output power

Pout

35

50

60

mW

Wavelength

l

1640

1650

1669

nm

Emitting area

WxH

 

5 x 1

 

mm x mm

Threshold current

Ith

 

45

70

mA

Forward current

If

 

260

320

mA

Forward voltage

Vf

 

1.4

1.6

V

Beam

Divergence

perpendicular

q^

25

30

35

Degree

parallel

q||

8

10

12

Degree

Static alignment

Dl||x Da^

 

 

<±3

Degree

Positional accuracy

DX, DY, DZ

 

 

±100

mm

Spectral width (FWHM)

Dl

 

6

10

nm

Mode structure

 

Single Transverse Mode

 

Differential Efficiency

dPo/dIop

 

0.3

 

mW / mA

Monitoring Output Current

Im

0.07

 

 

mA

 

Spectrum

Spectrum

Pin Configuration

Pin Configuration

: *
: *
: *
 
Product PDF
Specifications
Spectrum
Pin Configuration
There have been no reviews