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-56-HP
特征:
- three power categories, up to 30 mW ex SM fiber
- wide spectrum with small residual Fabry-Perot modulation depth
封装:fiber coupled: Butterfly, DIL (for selected models)
应用:
- optical sensing
- optical coherence tomography
- optical measurements
Additional & customized:
- PD monitors (for selected models)
- PM fiber pigtails (slow axis alignment; 45 degree orientation upon request)
- FC/APC terminated pigtails
Parameter | Category | Min | Typ. | Max |
Output power ex SM fiber, mW | HP1 | 4 | 5 | - |
HP2 | 8 | 10 | - | |
HP3 | 25 | 30 | - | |
SLD direct current, mA
| HP1 | - | - | 300 |
HP2 | - | - | 400 | |
HP3 | - | - | 500 | |
Forward voltage, V | All | - | - | 2.7 |
Central wavelength, nm | All | 1270 | 1300 | 1330 |
Spectrum width, nm | All | 30 | 35 | - |
Residual spectral modulation depth, % | All | - | 2.5 | 5.0 |
Secondary coherence subpeaks, (10 log),dB | All | - | -20 | - |
Slow / fast polarization ratio (PM modules)*, dB | All | - | 10 | - |
Operating temperature (case), °C | All | -55 | - | +60 |
Cooler current, A | HP1, HP2 | - | - | 1.2 |
HP3 | - | - | 1.8 | |
Cooler voltage, V | All | - | - | 3.5 |
* Pseudo-depolarized versions (light is launched into the fiber with its
polarization oriented at 45° to the birefringent axes) are available upon
request
The following part numbers should be used when ordering:
SLD-561-(b)-(c)-(d),
where:
b – power category (HP1, HP2 or HP3),
c – package type,
d – SM (isotropic) or PM (polarization maintaining).
Example: SLD-561-HP1-DBUT-SM.
A maximum feedback of 10−3 is allowed to run HP series SLDs
safely at full power.