Specifications（20℃）

Symbol

Unit

K66S09F-0.80W

K67S09F-0.80W

K68S09F-0.80W

K69S09F-0.80W

CW-output power

Po

W

0.8

0.8

0.8

0.8

Center wavelength

lc

nm

660

670

680

690

Tolerance of l

-

nm

±5

Spectral width (FWHM)

△l

nm

<3

Temperature drift of l

-

nm/℃

~0.2

Fiber data(1)

Fiber core diameter

Wc

µm

105/200

Numerical aperture

NA

-

0.22

Fiber connector

-

-

FC, ST, SMA-905

Electrical data

Operation current

Iop

A

1.6

Threshold current

Ith

A

0.52

Conversion efficiency

η

%

20~26

Slope efficiency

ηD

W/A

0.7~0.8

Operation voltage

Vop

V

2.1

Reverse voltage

Vre

V

2.0

Current

Imo

µA

200~2000

TEC data

Max. current

It

A

4

Max. voltage

Vt

V

9.8

Thermistor data (2)

Thermistor

Rt

(K Ω)/β(25℃)

10±5%/3477