产 品 说 明                                                                                                                    

830nm微型制冷光纤耦合SLD模块/微型制冷光纤耦合SLD光源模块

 

 

微型尾纤SLD模块系列极小化光纤传感器系统的尺寸。微型尾纤封装SLD模块是要求最小尺寸和高工作温度应用的理想光源。微型尾纤SLD模块系列由非制冷和制冷微型尾纤SLD模块组成。最大工作温度是+85ºC，可增加到+105ºC。

Model number：SLD 381 MCBUT

 

特征：

- NEW miniature TE cooled package, only 15x8.5x5.4 mm

size, excellent for miniaturization of fiberoptic gyros

and other sensors

- highly effective TE cooler

- 0.5 mW or 1 mW SM fiber power

- very flat spectrum with negligible residual Fabry-Perot

modulation depth

- extension of operation and storage temperature range

available upon request!

- maximum -40 dB (reflectivity) parasitic secondary

coherence subpeaks, -60 dB max parasitic subpeaks

are available upon request

- polarized or depolarized PM fiber coupled versions

available

 

技术指标

Parameter

Cat.

Min

Typ.

Max

Output power ex SM fiber, mW,

Emitter @ +25 °C

MP1

0.5


-

MP2

1.0


-

Forward current, mA

All

-

-

140

Forward voltage, V

All

-

-

2.2

PD monitor photocurrent at rated power, mA

All

0.1



Peak wavelength*, nm

All

770

830

860

Spectrum width, FWHM, nm

All

15

20

-

Residual spectral modulation depth, %

All

-

1.0

2.0

Secondary coherence subpeaks (10 log), dB

All

-

-25

-20

Operation temperature range, (case) °C

 

MP1

-55

-

+85

MP2

-55

-

+75

Storage temperature range, °C

All

-55

-

+85

Cooler current, A

All

-

-

1.1

Cooler voltage, V

All

-

-

3.5

Attention: Spectrum peaked around 830 nm is not guaranteed if not specially requested!

 

Marking: SLD-381-(a)-MINICOOLBUT-(c)-PD

a – power category MP1 or MP2

c – fiber SM or PM

Example: SLD-381-MP2-MINICOOLBUT-SM-PD

 

Attention: two package styles available with different baseplates,

please check package drawings