产 品 说 明
1480nm, 1530nm, 1550nm SLD高功率模块/高功率SLD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-76-HP
特征：
- two power categories, up to 10 mW ex SM fiber
- wide spectrum with small Fabry-Perot modulation depth
封装：fiber coupled: Butterfly
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
技术指标
Parameter | Category | Min | Typ. | Max | |
Output power ex SM fiber, mW
| HP1 | 4.0 | 5.0 | - | |
HP2 | 7.5 | 10.0 | - | ||
Forward current , mA
| HP1 | - | - | 400 | |
HP2 | - | - | 600 | ||
Forward voltage, V | All | - | 1.9 | 2.5 | |
Central wavelength, nm | All | 1480, 1530, 1550 | |||
Spectrum width, nm | All | 30 | 45 | - | |
Residual spectral modulation depth, % | All | - | - | 5.0 | |
Secondary coherence subpeaks, (10 log) dB | All | - | - | -20 | |
Slow / fast polarization ratio (PM- modules)*, dB | All | 5 | 10 | - | |
Operating temperature (case) at full power, °C | HP1 |
-55 |
- | +70 | |
HP2 | +60 | ||||
Cooler current, A** | All | - | - | 1.2 | |
Cooler voltage, V** | All | - | - | 3.5 | |
* Pseudo-depolarized version (light is launched into the fiber with its polarization
oriented at 45° to the birefringent axes) is available upon request
** 2.5 A / 4 V TE cooler may be used to extend the operating temperature range
The following part numbers should be used when ordering:
SLD-761-(b)-(c)-(d)-XXXX,
where:
b – power category (HP1 or HP2),
c – package type,
d – SM (isotropic) or PM (polarization maintaining),
XXXX – required wavelength (in nanometers).
Example: SLD-761-HP2-DBUT-SM-1550.
A maximum feedback of −30 dB (10−3) is allowed to run HP-series
SLDs safely at full power.