Specifications(20℃)

Symbol

Unit

K660E09FN-

0.80W

K665E09FN-

0.80W

K680E09FN-

0.80W

K690E09FN-

0.80W

CW-Output Power

P0

mW

800

Center Wavelength

λc

nm

660

665

680

690

Tolerance of λ

-

nm

±5

Spectral Width (FWHM)

△λ

nm

<3

Temperature Drift of λ

-

nm/℃

~0.2

Fiber Data(1)

Fiber core Diameter

Wc

µm

105/200

Numerical Aperture

N.A.

-

0.22

Fiber Connector

-

-

SMA-905

Electrical Data

Operating 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

Operating 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℃)