670nm自由空间输出SLD模块/自由空间输出SLD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-260-MP
特征：
- visible 670 nm band SLD modules
- LD-like spatial brightness
- LED-like flat spectrum with negligible residual Fabry-Perot modulation depth
- maximum parasitic secondary coherence subpeaks intensity
below -20 dB (10 log), maximum below -30 dB upon request
应用：
- atomic force microscopy
- optical sensors
- optical coherence tomography
- optical measurements
- others
封装：TO9 Package*
*Free-space SLD modules in “cooled” TOW1, 2 packages with internal
TEC and thermistor for SLD temperature stabilization are available upon
request.
技术指标
|
Parameter |
Cat. |
Min |
Typ. |
Max |
|
Free-space output power, mW, in
a cone N.A. = 0.71 |
MP1 |
1.5 |
- |
3.0 |
|
MP2 |
3.0 |
- |
5.0 |
|
Forward current*, mA |
All |
- |
- |
160 |
|
Forward voltage, V |
All |
- |
- |
3.0 |
|
Peak wavelength**, nm |
All |
660 |
670 |
680 |
|
Spectrum width, FWHM, nm |
All |
6.0 |
7.5 |
- |
|
Residual spectral modulation depth*** % |
All |
- |
1.0 |
2.0 |
|
Secondary coherence subpeaks***, (10 log), dB |
All |
- |
-25 |
-20 |
|
Polarization ratio, dB |
All |
- |
20 |
- |
|
PD monitor photocurrent, μA |
MP1 |
50 |
- |
- |
|
PD monitor photocurrent, μA |
MP2 |
100 |
- |
- |
* It is not allowed to exceed maximum output power or maximum drive current,
whatever happens first.
** Center wavelength 670 nm is not guaranteed. Contact Company
representative if you require a tighter tolerance of center wavelength.
*** Rated at minimum power, not guaranteed at maximum power of a particular
power category.
The following part numbers should be used for ordering:
SLD-260-MP(a)-(b)-PD,
where:
a – power category (MP1 or MP2),
b – package type.
Example: SLD-260-MP2-TO9-PD. |
