Specifications (25^oC)

Symbol

Unit

K81S09F-8.00W

CW-output power

P_o

W

8

Center wavelength

λ_c

nm

808

Tolerance of λ

-

nm

±3,±10

Spectral width (FWHM)

λ

nm

<3

Temperature drift of λ

-

nm/

~0.3

Fiber data

Fiber core diameter

W_c

µm

200, 400

Numerical aperture

NA

-

0.22

Fiber connector

-

-

FC, ST, SMA-905

Electrical data

Operation current

I_op

A

10.0

Threshold current

I_th

A

1.5

Conversion efficiency

η

%

        35~45

Slope efficiency

η_D

W/A

0.8~1.0

Operation voltage

V_op

V

2.2

Reverse voltage

V_re

V

            2

Current

I_mo

mA

0.20~1.50

TEC data

Max. current

I_t

A

6.0

Max. voltage

V_t

V

9.8

Thermistor data ⁽²⁾

Thermistor

R_t

(K )/β(25^oC)

10±5%/3477

Others

Operation temperature

T_op

10~30

Storage temperature

T_st

-20~80

Expected lifetime

MTBF

h

>10,000

Dimensions

(fiber and connector not included)

-

mm

~44.5×31.8×18.0

Leadsoldering temperature

T_is

260(10 sec.)