he 505B Laser Diode Driver offers all the performance of the most advanced laser diode controllers for a fraction of the price. Quiet and stable 200 or 500 mA current driver for use in the most demanding applications, such as spectroscopy and fiber optic communications. Intuitive front panel controls make this instrument extremely simple to use. There are two operating modes: constant current or constant laser power.
Dual current-level selection lets you optimize current resolution settings by precisely varying the output to the laser diode. Comprehensive laser diode safety features are built-in including redundant FET and relay shorting circuits to protect the laser diode at the beginning of the slow turn-on sequence. The current limit setting is fully independent.
External analog modulation allows you to voltage-control or modulate the output. USB interface.
![江西MODEL 505BTEC控制器維修,LDC控制器](https://img1.zhaosw.com/zsw/upload/images/202201/06/cf473260-23ae-4377-87f8-ffc5d7e3d473_source.jpg)
Modules 8605.16C and 8610.16C:
The 8600C Series Combo LDD/TEC modules are designed for use in communication applications and have an internal function generator for testing systems. The user only needs to program the frequency, Imax, and Imin to modulate the laser diode output. Triangle, sine or square (50% duty cycle) waveforms are available from 200 Hz-300 kHz. This range of frequencies meets today's low frequency single-tone and high data rate test requirements for datacom and telecom.
![江西MODEL 505BTEC控制器維修,LDC控制器](https://img1.zhaosw.com/zsw/upload/images/202201/07/d79125ce-aa19-4b4e-9ba1-15a0bbc6f2e6_source.jpg)
The Models 8008, 8016, 9008 and 9016 Modular Controllers expand on Newport's modular laser diode controller concept to meet the higher channel densities found in Dense WDM (DWDM) applications and 2-D VCSEL arrays where all the lasers have similar electrical configurations. The eight or sixteen bays accept an array of LDD, TEC, and LDD/TEC combo modules.
The mainframe automatically detects which module is installed in each bay and displays the system configuration on a large LCD screen. A sophisticated processor provides enhanced system control and data collection capabilities.
GPIB/IEEE-488 and RS-232C interfaces are included with the High-Density Laser Diode Controller Models for complete remote control and data collection.
![江西MODEL 505BTEC控制器維修,LDC控制器](https://img1.zhaosw.com/zsw/upload/images/202201/08/ee0f03a7-5dfb-4c7e-9845-0b55c2ba07f9_source.jpg)
LDT-5900 系列大功率熱電溫度控制器具有的精度,并實現(xiàn)了對激光二管和光纖組件的大功率溫度控制??刂破鲗⑼耆烧{(diào)的 PID 控制回路與數(shù)字 PWM 輸出電流相結(jié)合,確保在 -50°C 到 +250°C 的范圍間實現(xiàn)迅速、和的溫度控制。LDT-5900 系列支持熱敏電阻、IC 和鉑電阻 (RTD) 傳感器(可從前面板或通過 GPIB 接口進行選擇),可在系統(tǒng)設(shè)計和測試的過程中實現(xiàn)程度的靈活性。
?具有 60W 或 120W 輸出的熱電溫度控制器
?±0.001°C 的設(shè)定點分辨率以及 0.005°C 的長期穩(wěn)定性
?完全編程 PID 控制回路
?用于立系統(tǒng)調(diào)諧的自動調(diào)諧模式
?GPIB/IEEE488 和 RS-232 接口
?四線電壓和傳感器測量