加工定制是 | 品牌Wavelength Reference |
型号标准气体吸收池 | 种类光学模组 |
波段范围近红外 | 运转方式调式 |
激励方式光泵式 | 工作物质气体 |
光路径透过型外光路 | 输出形式光敏器件型 |
传输信号低漂移型 | 速度高速 |
通道单通道 | 输出波长1550nm |
线宽100mm |
加工定制是 | 品牌Wavelength Reference |
型号标准气体吸收池 | 种类光学模组 |
波段范围近红外 | 运转方式调式 |
激励方式光泵式 | 工作物质气体 |
光路径透过型外光路 | 输出形式光敏器件型 |
传输信号低漂移型 | 速度高速 |
通道单通道 | 输出波长1550nm |
线宽100mm |
标准气体吸收池
Molecules have specific absorption lines dependent on the molecular energy level transitions particular to the species. For gases these lines are also particularly accurately known (subpicometer), narrow, and insensitive to environmental conditions. A gas cell is simply a tube filled with a gas or gas mixture of known chemical and isotopic purity and pressure and may be used as is or coupled to fiber optic cables. They have been widely researched as wavelength standards and are the basis of NIST SRMs 2514, 2515, 2517, 2517A, and 2519.
Some examples of uses for gas cells include:
Tunable laser calibration
Sensing system calibration
Reference for chemical detector or medical instrumentation
Optical instrument calibration source (wavelength, dispersion, etc)
Wavelength References is an industry leader in providing a full breadth of NIST traceable gas cells in a number of configurations. They can be ordered coupled to fiber optic cables, with built in detectors, or as a bare absorption tube. Special requests are welcomed. Species include acetylene, hydrogen cyanide, carbon monoxide, water, hydrogen fluoride, methane, hydrogen chloride, ammonia, and mixtures. These species can provide subpicometer accuracy over full Telcordia environmental specification. Custom faceplate material is available for extended operation in the infared to >4 microns. Other species may be available on request.
Acetylene 12C2H2 The acetylene cells are the equivalent of the NIST SRM 2517 and 2517A Wavelength Calibration Reference for 1510nm-1540nm. We can offer a variety of pressures that can be used to tailor the absorption width to the application. These fiber coupled gas cells are the smallest (4.7cm by 1.4cm by 1 cm) and lowest cost offered by Wavelength References. As an example for ordering:
C2H2-12-M-F-200-FCAPC
This would be a fiber coupled carbon 12 acetylene gas cell with 200 Torr pressure and FC/APC connectors.
Hydrogen Cyanide H13CN The hydrogen cyanide cell is the equivalent of the NIST SRM 2519, Wavelength Calibration Reference for 1530nm-1560nm. This device covers the entire C-band. As an example for ordering : HCN-13-C-100-FCAPC This would be a fiber coupled carbon 13 hydrogen cyanide gas cell at 100Torr pressure and with FC/APC connectors. We also offer a NEW “mini” HCN cell with a 5cm absorption path. This much smaller cell has a peak absorption level of 1.2 dB as compared with the 16.5cm path standard HCN cell 3.2 dB peak absorption level.
Carbon Monoxide 12CO and 13CO Carbon monoxide covers the L-band with the carbon 12 isotope covering from 1560nm to 1595nm and the carbon 13 isotope from 1595nm to 1630nm. These devices are in our 80cm path multipass housing which offers a compact 5 pass design only a little larger then our HCN cell.
请联系我们的销售人员进行产品的价格和技术咨询:
上海量青光电技术有限公司
电话:021-64778883
Email: sales@qoptronics.com
企业类型 | 有限责任公司(自然人投资或控股) | 统一社会信用代码 | 91310120MA1HLXLG3W |
---|---|---|---|
成立日期 | 2017-01-03 | 法定代表人/负责人 | 周根谱 |
注册资本 | 500万(元) | 注册地址 | 上海市奉贤区奉城镇东街98号13幢1176室 |
营业期限 | 2017-01-03 至 2037-01-02 | 登记机关 | 奉贤区市场监督管理局 |
经营范围 | 一般项目:技术服务、技术开发、技术咨询、技术交流、技术转让、技术推广;光电子器件销售;通信设备销售;信息咨询服务(不含许可类信息咨询服务);电子产品销售;计算机软硬件及辅助设备批发;计算机软硬件及辅助设备零售;货物进出口;技术进出口。(除依法须经批准的项目外,凭营业执照依法自主开展经营活动) |