产 品 说 明
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.