产 品 说 明                                                                                                                    

960nm大功率SLD模块(SLD大功率光源模块)

 

 

我们的主要产品是波长从650nm到1620nm具有不同谱带的单模尾纤SLD模块。

我们正在为不同的应用制造制冷(有制冷器和电热调节器)和非制冷的模块，像光纤陀螺仪、OCT、光纤组件测试、光计量学和大量的其它模块。我们也提供自由空间模块，特别是用于原子力显微术，但也包括无斑纹照明、白光干涉测量、光学试验和测量以及其它模块。

Model number：SLD-48-HP

 

特征：

- very high output power, up to 30 mW ex SM fiber, 60 mW free space

- three power categories

- negligible residual Fabry-Perot modulation depth

- very low secondary coherence subpeaks at full power

 

封装：

- fiber coupled: Butterfly, DIL

- free space: TOW

 

应用：

- optical sensing

- optical coherence tomography

- optical measurements

 

Additional & customized:

- PD - monitors

- FC/APC terminated pigtails

- PM pigtails (polarized or Lyot-depolarized output)

 

技术指标

Parameter

Category

Min

Typ.

Max  

Output power,

emitter @ +25 °C

SLD-48-HP SM fiber pigtailed

HP1

-

-

10.0

HP2

-

-

20.0

HP3﹡

-

-

30.0

Output power, mW, emitter @

+25 °C, Glass Window

SLD-48-HP**

HP1

-

-

30.0

HP2

-

-

45.0

HP3﹡

-

-

60.0

Forward current, mA

 

HP1

-

130

200

HP2

-

210

270

HP3﹡

-

300

400

Forward voltage, V

All

-

-

2.8

Peak wavelength, nm

All

945

960

970

Spectrum width, FWHM, nm

 

HP1,

 

25

35

-

HP2

25

30

-

HP3*

-

30

-

Slow / fast polarization ratio

(PM-polarized modules), dB***

All

5

10

-

Residual spectral modulation depth, %

All

-

2.5

5.0

Secondary coherence subpeaks, dB (10 log)

All

-

-25

-

Operating temperature range(case), °C****

All

-55

-

+75

Cooler current, A

All

-

-

1.2

Cooler voltage, V

All

-

-

3.5

* SLD modules of HP3 power category are available in engineering

quantity;

** TOW packaged SLDs;

*** Lyot depolarized versions are available upon request

**** Butterfly packaged SLDs

 

Attention: Spectrum peaked around 960 nm is not guaranteed if not specially requested!

 

Following marking should be used for ORDERING:

SLD-48(a)-(b)-(c)-(d)-(e)

Where:

a = 0 (free space) or 1 (fiber pigtailed)

b = power category (HP1, HP2, HP3)

c = package type

d = SM (isotropic) or PM (polarization maintain) fiber (pigtailed versions only)

e = PD (if PD monitor is required)

Example: SLD-481-HP1-DBUT-SM-PD

 

10-3 maximum feedback is allowed to run HP series SLDs safely at full power.