1550nmHigh PowerFPpulsed laser

major

parameter

symbol

Test Conditions

minimum value

Typical value

maximum value

unit

Optical parameters

wavelength

λ

1550

nm

Output Power

P₀

at I=100A

30

W

Spectral width

Δλ

-3dBm

15

nm

slope effect

η₀

0.35

W/A

cavity length

CL

2500

um

Luminous size

3*350

um

Number of knots

single knot

Number of transmitters

1

Beam divergence angle(parallel)

θ∥

FWHM

10

deg

Beam divergence angle(vertical)

θ⊥

FWHM

30

deg

wavelength temperature coefficient

Δλ/ΔT

0.55

Pulse Width

PW

150

ns

duty cycle

DC

0.1

%

major

parameter

symbol

Test Conditions

minimum value

Typical value

maximum value

unit

Electrical parameters

threshold current

I_th

-

-

2.5

A

Working current

I_op

-

-

100

A

Operating Voltage

V_op

On chip

-

-

8

V

Series resistance

R

0.03

ohm

Mechanical parameters

Lead soldering temperature

260

℃

operating temperature

-40

60

℃